Biggest changeThe increase in operating costs of $202.1 million, assuming foreign currency parity, at our existing operations for the year ended December 31, 2024, consisted of higher labor and recurring incentive compensation expenses of $80.4 million, an increase in risk management expenses of $41.2 million due to higher claim and premium costs, an increase in truck, container, equipment and facility maintenance and repair expenses of $22.4 million, an increase in disposal costs of $19.3 million, an increase in benefits costs of $16.4 million, an increase in trucking costs of $16.3 million, an increase in leachate costs of $13.8 million, an increase in taxes on revenues of $11.5 million as a result of increased revenues, an increase in post-closure liability interest accretion expense of $7.1 million, an increase in facility and equipment rental and other recurring facility costs of $4.5 million, an increase in landfill monitoring and maintenance costs of $3.3 million and a net increase of other expenses of $8.8 million, partially offset by a decrease in fuel expense of $18.3 million due to lower diesel and natural gas prices, a decrease in subcontract expense of $17.0 million and a decrease in fees paid for the processing of recyclable materials of $7.6 million primarily as a result of higher commodity values.
Biggest changeThe increase in operating costs of $96.0 million, assuming foreign currency parity, at our existing operations for the year ended December 31, 2025, consisted of higher labor and recurring incentive compensation expenses of $53.7 million, an increase in trucking costs of $23.3 million, higher post-closure liability interest accretion expense of $17.4 million, an increase in risk management expenses of $11.1 million, an increase in taxes on revenues of $9.1 million, higher benefits costs of $9.0 million and a net increase of other expenses of $2.3 million, partially offset by a decrease in fuel expense of $11.3 million due to diesel prices, lower disposal costs of $10.4 million and a decrease in truck, container, equipment and facility maintenance and repair expenses of $8.2 million.
In the event that changes in an estimate for a closure and post-closure liability are associated with a significant change in facts and circumstances at a landfill or a non-operating section of a landfill, corresponding adjustments to recorded liabilities and Impairments and other operating items are made as soon as is practical.
In the event that changes in an estimate for a closure and post-closure liability are associated with a significant change in facts and circumstances at a landfill or a non-operating section of a landfill, corresponding adjustments to recorded liabilities and Impairments and other operating items are made as soon as is practical.
Segment Reporting We manage our operations through the following six geographic solid waste operating segments: Western, Southern, Eastern, Central, Canada and MidSouth. Our six geographic solid waste operating segments comprise our reportable segments. Each operating segment is responsible for managing several vertically integrated operations, which are comprised of districts.
Segment Reporting We manage our operations through the following six geographic solid waste operating segments: Southern, Western, Eastern, Central, Canada and MidSouth. Our six geographic solid waste operating segments comprise our reportable segments. Each operating segment is responsible for managing several vertically integrated operations, which are comprised of districts.
We use an accelerated or straight-line basis for amortization, depending on the attributes of the related intangibles. Goodwill and indefinite-lived intangible assets, consisting primarily of certain perpetual rights to provide solid waste collection and transportation services in specified territories, are not amortized. We capitalize some third-party expenditures related to development projects, such as legal and engineering.
We use an accelerated or straight-line basis for amortization, depending on the attributes of the related intangibles. Goodwill and indefinite-lived intangible assets, consisting primarily of certain perpetual rights to provide solid waste collection and transportation services in specified territories, are not amortized. We capitalize some third-party expenditures related to development projects, such as information technology, legal and engineering.
The Senior Notes are our senior unsecured obligations, ranking equally in right of payment with our existing and future unsubordinated debt and senior to any of our future subordinated debt. The Senior Notes are not guaranteed by any of our subsidiaries.
The Senior Notes are our senior unsecured obligations, ranking equally in right of payment with our other existing and future unsubordinated debt and senior to any of our future subordinated debt. The Senior Notes are not guaranteed by any of our subsidiaries.
The detailed results of our 2024, 2023 and 2022 impairment tests are described in Note 3 of our consolidated financial statements included in Item 8 of this Annual Report on Form 10-K. Business Combination Accounting . We recognize, separately from goodwill, the identifiable assets acquired and liabilities assumed at their estimated acquisition date fair values.
The detailed results of our 2025, 2024 and 2023 impairment tests are described in Note 3 of our consolidated financial statements included in Item 8 of this Annual Report on Form 10-K. Business Combination Accounting . We recognize, separately from goodwill, the identifiable assets acquired and liabilities assumed at their estimated acquisition date fair values.
(c) Reflects the cash and non-cash components of severance expense associated with an executive departure. 76 Table of Contents Adjusted Net Income Attributable to Waste Connections and Adjusted Net Income per Diluted Share Attributable to Waste Connections We present adjusted net income attributable to Waste Connections and adjusted net income per diluted share attributable to Waste Connections, both non-GAAP financial measures, supplementally because they are widely used by investors as valuation measures in the solid waste industry.
(c) Reflects the cash and non-cash components of severance expense associated with an executive departure. 74 Table of Contents Adjusted Net Income Attributable to Waste Connections and Adjusted Net Income per Diluted Share Attributable to Waste Connections We present adjusted net income attributable to Waste Connections and adjusted net income per diluted share attributable to Waste Connections, both non-GAAP financial measures, supplementally because they are widely used by investors as valuation measures in the solid waste industry.
See “Accounting for landfills” and “Final capping, closure and post-closure obligations” within “Critical Accounting Estimates and Assumptions” included in Item 7 of Part II – “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The remaining net losses of $16.1 million recorded during the year ended December 31, 2024 consisted of $14.3 million of net losses on the disposal of property and equipment and uninsured damages to an operating facility, $2.8 million of charges to write off the carrying cost of certain contracts that were not, or are not expected to be, renewed prior to the original estimated termination date and $1.5 million of other net losses, partially offset by net gains of $2.5 million on settlement of litigation.
See “Accounting for landfills” and “Final capping, closure and post-closure obligations” within “Critical Accounting Estimates and Assumptions” included in this Item 7 of Part II – “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The remaining net losses of $16.1 million recorded during the year ended December 31, 2024 consisted of $14.3 million of net losses on the disposal of property and equipment and uninsured damages to an operating facility, $2.8 million of charges to write off the carrying cost of certain contracts that were not, or are not expected to be, renewed prior to the 62 Table of Contents original estimated termination date and $1.5 million of other net losses, partially offset by net gains of $2.5 million on settlement of litigation.
We also target niche markets, like non-hazardous E&P waste treatment, recovery and disposal services. 2024 Financial Performance The functional currency of the Company, as the parent corporate entity, and its operating subsidiaries in the United States is the U.S. dollar. The functional currency of the Company’s Canadian operations is the Canadian dollar.
We also target niche markets, like non-hazardous E&P waste treatment, recovery and disposal services. 2025 Financial Performance The functional currency of the Company, as the parent corporate entity, and its operating subsidiaries in the United States, is the U.S. dollar. The functional currency of the Company’s Canadian operations is the Canadian dollar.
Capital Position We target a Leverage Ratio, as defined in our Revolving Credit Agreement, of approximately 2.5x – 3.0x total debt to EBITDA. The Leverage Ratio is a non-GAAP ratio (refer to page 77 of this Annual Report on Form 10-K for more information on this ratio).
Capital Position We target a Leverage Ratio, as defined in our Revolving Credit Agreement, of approximately 2.5x – 3.0x total debt to EBITDA. The Leverage Ratio is a non-GAAP ratio (refer to page 75 of this Annual Report on Form 10-K for more information on this ratio).
These arrangements have not materially affected our financial position, results of operations or liquidity during the year ended December 31, 2024, nor are they expected to have a material impact on our future financial position, results of operations or liquidity. From time to time, we evaluate our existing operations and their strategic importance to us.
These arrangements have not materially affected our financial position, results of operations or liquidity during the year ended December 31, 2025, nor are they expected to have a material impact on our future financial position, results of operations or liquidity. From time to time, we evaluate our existing operations and their strategic importance to us.
We present this ratio because it is used for the purposes of calculating financial covenants under our Revolving Credit Agreement. Management also uses this ratio as one of the principal measures to evaluate and monitor the indebtedness of the Company relative to its ability to generate income to service such debt.
We present this ratio because it is used for the purpose of calculating financial covenants under our Revolving Credit Agreement. Management also uses this ratio as one of the principal measures to evaluate and monitor the indebtedness of the Company relative to its ability to generate income to service such debt.
For our impairment testing of our operating segments for the year ended December 31, 2024, we determined that the indicated fair value of each of our reporting units exceeded their carrying value in excess of 200% and, therefore, we did not record an impairment charge.
For our impairment testing of our operating segments for the year ended December 31, 2025, we determined that the indicated fair value of each of our reporting units exceeded their carrying value in excess of 200% and, therefore, we did not record an impairment charge.
The New 2029 Senior Notes bear interest at a rate of 4.50%. 5) $600.0 million in principal payments due 2030 related to our 2030 Senior Notes. The 2030 Senior Notes bear interest at a rate of 2.60%. 72 Table of Contents 6) $650.0 million in principal payments due 2032 related to our 2032 Senior Notes.
The New 2029 Senior Notes bear interest at a rate of 4.50%. 5) $600.0 million in principal payments due 2030 related to our 2030 Senior Notes. The 2030 Senior Notes bear interest at a rate of 2.60%. 71 Table of Contents 6) $650.0 million in principal payments due 2032 related to our 2032 Senior Notes.
The following assumptions were made in calculating cash interest payments: 1) We calculated cash interest payments on the Revolving Credit Agreement using the Term SOFR rate plus the applicable Term SOFR margin, the base rate plus the applicable base rate margin, the term CORRA rate plus the applicable margin and the Canadian prime rate plus the applicable prime rate margin at December 31, 2024.
The following assumptions were made in calculating cash interest payments: 1) We calculated cash interest payments on the Revolving Credit Agreement using the term SOFR rate plus the applicable term SOFR margin, the base rate plus the applicable base rate margin, the term CORRA rate plus the applicable margin and the Canadian prime rate plus the applicable prime rate margin at December 31, 2025.
Such critical accounting estimates and assumptions are applicable to our reportable segments. We believe that of our significant accounting policies, which are described in Note 3 of our consolidated financial statements included in Item 8 of this Annual Report on Form 10-K, the following accounting policies involve a greater 54 Table of Contents degree of judgment and complexity.
Such critical accounting estimates and assumptions are applicable to our reportable segments. We believe that of our significant accounting policies, which are described in Note 3 of our consolidated financial statements included in Item 8 of this Annual Report on Form 10-K, the following accounting policies involve a greater degree of judgment and complexity.
Accordingly, we believe these are the most critical to fully understand and evaluate our financial condition and results of operations. Insurance liabilities . We maintain insurance policies for automobile, general, employer’s, environmental, cyber, employment practices and directors’ and officers’ liability as well as for employee group health insurance, property insurance and workers’ compensation.
Accordingly, we believe these are the most critical to fully understand and evaluate our financial condition and results of operations. 54 Table of Contents Insurance liabilities . We maintain insurance policies for automobile, general, employer’s, environmental, cyber, employment practices and directors’ and officers’ liability as well as for employee group health insurance, property insurance and workers’ compensation.
The 2033 Senior Notes bear interest at a rate of 4.20%. 9) $750.0 million in principal payments due 2034 related to our 2034 Senior Notes. The 2034 Senior Notes bear interest at a rate of 5.00%. 10) $500.0 million in principal payments due 2050 related to our 2050 Senior Notes.
The 2033 Senior Notes bear interest at a rate of 4.20%. 9) $750.0 million in principal payments due 2034 related to our 2034 Senior Notes. The 2034 Senior Notes bear interest at a rate of 5.00%. 10) $500.0 million in principal payments due 2035 related to our 2035 Senior Notes.
The fees received for intermodal services are based on negotiated rates and vary depending on volume commitments by the shipper and destination. No single contract or customer accounted for more than 10% of our total revenues at the consolidated or reportable segment level during the periods presented.
The fees received for intermodal services are based on negotiated rates and vary depending on volume commitments by the shipper and destination. 58 Table of Contents No single contract or customer accounted for more than 10% of our total revenues at the consolidated or reportable segment level during the periods presented.
Other companies may calculate leverage ratios differently. 77 Table of Contents Inflation In the current environment, we have seen inflationary pressures resulting from higher fuel, materials or labor costs in certain markets and higher resulting third-party costs in areas such as brokerage, repairs and construction.
Other companies may calculate leverage ratios differently. 75 Table of Contents Inflation In the current environment, we have seen inflationary pressures resulting from higher materials or labor costs in certain markets and higher resulting third-party costs in areas such as brokerage, repairs and construction.
Our significant costs of operations in 2024 were labor, employee benefits, third-party disposal and transportation, vehicle, equipment and property maintenance, taxes and fees, risk management and fuel.
Our significant costs of operations in 2025 were labor, employee benefits, third-party disposal and transportation, vehicle, equipment and property maintenance, taxes and fees, risk management and fuel.
Significant changes in revenue, segment expenses and EBITDA for our reportable segments for the year ended December 31, 2024, compared to the year ended December 31, 2023, are discussed below.
Significant changes in revenue, segment expenses and EBITDA for our reportable segments for the year ended December 31, 2025, compared to the year ended December 31, 2024, are discussed below.
We use a number of programs to reduce overall cost of operations, including increasing the use of automated routes to reduce labor and workers’ compensation exposure, utilizing comprehensive maintenance and health and safety 58 Table of Contents programs, and increasing the use of transfer stations to further enhance internalization rates.
We use a number of programs to reduce overall cost of operations, including increasing the use of automated routes to reduce labor and workers’ compensation exposure, utilizing comprehensive maintenance and health and safety programs, and increasing the use of transfer stations to further enhance internalization rates.
The solid waste industry has been consolidating and continues to consolidate as a result of a number of factors, including the increasing costs and complexity associated with waste management operations and regulatory compliance.
The solid waste industry has been consolidating and continues to consolidate as a result of a number of factors, including the increasing 52 Table of Contents costs and complexity associated with waste management operations and regulatory compliance.
Our effective tax rate for the year ended December 31, 2023 was 22.4%. 63 Table of Contents The income tax provision for the year ended December 31, 2024 included a benefit of $5.8 million from share-based payment awards being recognized in the income statement when settled, as well as a portion of our internal financing being taxed at effective rates substantially lower than the U.S. federal statutory rate.
The income tax provision for the year ended December 31, 2025 included a benefit of $5.3 million from share-based payment awards being recognized in the income statement when settled, as well as a portion of our internal financing being taxed at effective rates substantially lower than the U.S. federal statutory rate. 63 Table of Contents The income tax provision for the year ended December 31, 2024 included a benefit of $5.8 million from share-based payment awards being recognized in the income statement when settled, as well as a portion of our internal financing being taxed at effective rates substantially lower than the U.S. federal statutory rate.
Contingent consideration payments include $87.2 million recorded as liabilities in our consolidated financial statements at December 31, 2024, and $15.7 million of future interest accretion on the recorded obligations. We are party to operating lease agreements and finance leases as discussed in Note 7 to the consolidated financial statements included in Item 8 of this Annual Report on Form 10-K.
Contingent consideration payments include $84.7 million recorded as liabilities in our consolidated financial statements at December 31, 2025, and $14.2 million of future interest accretion on the recorded obligations. We are party to operating lease agreements and finance leases as discussed in Note 7 to the consolidated financial statements included in Item 8 of this Annual Report on Form 10-K.
Many small independent operators and municipalities lack the capital resources, management, operating skills and technical expertise necessary to 52 Table of Contents operate effectively in such an environment. The consolidation trend has caused solid waste companies to operate larger landfills that have complementary collection routes that can use company-owned disposal capacity.
Some small independent operators and municipalities lack the capital resources, management, operating skills and technical expertise necessary to operate effectively in such an environment. The consolidation trend has caused solid waste companies to operate larger landfills that have complementary collection routes that can use company-owned disposal capacity.
These include: ● Statements regarding our landfills, including capacity, duration, special projects, demand for and pricing of recyclables, estimated closure and post-closure liabilities, landfill alternatives and related capital expenditures, operating expenses, leachate and the ETLF event at the Chiquita Canyon Landfill; ● Discussion of competition, loss of contracts, price increases and additional exclusive and/or long-term collection service arrangements; ● Forecasts of cash flows necessary for operations and free cash flow to reduce leverage as well as our ability to draw on our credit facility and access the capital markets to refinance or expand; ● Statements regarding our ability to access capital resources or credit markets; ● Plans for, and the amount of, certain capital expenditures for our existing and newly acquired properties and equipment; ● Statements regarding fuel, oil and natural gas demand, prices, and price volatility; ● Assessments of regulatory developments and potential changes in environmental, health, safety and tax laws and regulations; and ● Other statements on a variety of topics such as inflation, credit risk of customers, seasonality, labor/pension costs and labor union activity, employee retention costs, operational and safety risks, acquisitions, dividends, litigation developments and results, goodwill impairments, insurance costs and cybersecurity threats.
These include: ● Statements regarding our landfills, including capacity, duration, demand for and pricing of recyclables, estimated closure and post-closure liabilities, landfill alternatives and related capital expenditures, operating expenses, leachate and the ETLF event at the Chiquita Canyon Landfill; ● Discussion of competition, loss of contracts, price increases and additional exclusive and/or long-term collection service arrangements; ● Forecasts of cash flows necessary for operations and free cash flow to reduce leverage as well as our ability to draw on our credit facility and access the capital markets to refinance or expand; ● Statements regarding our ability to access capital resources or credit markets; ● Plans for, and the amount and sources of, certain capital expenditures for our existing and newly acquired properties and equipment and the funding thereof; ● Statements regarding fuel, oil and natural gas demand, prices, and price volatility; ● Assessments of regulatory developments and potential changes in environmental, health, safety and tax laws and regulations; and ● Other statements on a variety of topics such as inflation, impacts of trade policies or tariffs, general economic conditions, credit risk of customers, seasonality, labor/pension costs and labor union activity, employee retention costs, operational and safety risks, acquisitions and their contribution to the Company’s strategy, dividends, share repurchases, litigation developments and results, goodwill impairments, insurance costs and cybersecurity threats.
Based on our deferred income tax liability balance at December 31, 2024, each 0.1 percentage point change to our expected future income tax rates would change our deferred income tax liability balance and income tax expense by approximately $3.7 million. Accounting for landfills . We recognize landfill depletion expense as airspace of a landfill is consumed.
Based on our deferred income tax liability balance at December 31, 2025, each 0.1 percentage point change to our expected future income tax rates would change our deferred income tax liability balance and income tax expense by approximately $4.2 million. Accounting for landfills . We recognize landfill depletion expense as airspace of a landfill is consumed.
The 2028 Senior Notes bear interest at a rate of 4.25%. 3) $500.0 million in principal payments due 2029 related to our 2029 Senior Notes. The 2029 Senior Notes bear interest at a rate of 3.50%. 4) $347.5 million in principal payments due 2029 related to our New 2029 Senior Notes.
The 2028 Senior Notes bear interest at a rate of 4.25%. 3) $500.0 million in principal payments due 2029 related to our 2029 Senior Notes. The 2029 Senior Notes bear interest at a rate of 3.50%. 4) $364.8 million in principal payments due 2029 related to our New 2029 Senior Notes.
The decrease for the year ended December 31, 2024 was attributable to capital expenditures providing tax benefits resulting from accelerated depreciation and tax benefits resulting from payments for closure and post-closure activities in the period.
The increase for the year ended December 31, 2025 was attributable to capital expenditures providing tax benefits resulting from accelerated depreciation and tax benefits resulting from payments for closure and post-closure activities in the period.
The Board of Directors of the Company authorized the initiation of a quarterly cash dividend in October 2010 and has increased it on an annual basis. In October 2024, we announced that our Board of Directors increased our regular quarterly cash dividend by $0.03, from $0.285 to $0.315 per share.
The Board of Directors of the Company authorized the initiation of a quarterly cash dividend in October 2010 and has increased it on an annual basis. In October 2025, we announced that our Board of Directors increased our regular quarterly cash dividend by $0.035, from $0.315 to $0.350 per share.
If the fair value of a reporting unit is greater than the carrying value of the net assets, including goodwill, assigned to the reporting unit, then no impairment results.
We compare the fair value of each reporting unit with the carrying value of the net assets assigned to the reporting unit. If the fair value of a reporting unit is greater than the carrying value of the net assets, including goodwill, assigned to the reporting unit, then no impairment results.
The increase was comprised of an increase in depreciation and depletion expense of $92.2 million from acquisitions closed during, or subsequent to, the year ended December 31, 2023, an increase in depreciation expense of $35.9 million from the impact of additions to our fleet and equipment purchased to support our existing operations and an increase of $2.3 million in depletion expense, partially offset by a decrease of $1.8 million resulting from a lower average foreign currency exchange rate in effect during the current period and a decrease of $0.2 million from operations divested during, or subsequent to, the year ended December 31, 2023.
The increase was comprised of an increase in depreciation and depletion expense of $45.1 million from acquisitions closed during, or subsequent to, the year ended December 31, 2024, and an increase in depreciation expense of $41.4 million from the impact of additions to our fleet and equipment purchased to support our existing operations, partially offset by a decrease of $26.3 million in depletion expense, a decrease of $2.7 million resulting from a lower average foreign currency exchange rate in effect during the current period and a decrease of $0.9 million from operations divested during, or subsequent to, the year ended December 31, 2024.
New Accounting Pronouncements See Note 2 to the consolidated financial statements included in Item 8 of this Annual Report on Form 10-K for a description of the new accounting standards that are applicable to us. 74 Table of Contents Non-GAAP Financial Measures Adjusted Free Cash Flow We present adjusted free cash flow, a non-GAAP financial measure, supplementally because it is widely used by investors as a liquidity measure in the solid waste industry.
New Accounting Pronouncements See Note 2 to the consolidated financial statements included in Item 8 of this Annual Report on Form 10-K for a description of the new accounting standards that are applicable to us. 73 Table of Contents Non-GAAP Financial Measures Adjusted EBITDA We present adjusted EBITDA, a non-GAAP financial measure, supplementally because it is widely used by investors as a performance and valuation measure in the solid waste industry.
Cash dividends of $302.3 million and $270.6 million were paid during the years ended December 31, 2024 and 2023, respectively. We cannot assure as to the amounts or timing of future dividends. Our business is capital intensive.
Cash dividends of $333.8 million and $302.3 million were paid during the years ended December 31, 2025 and 2024, respectively. We cannot assure as to the amounts or timing of future dividends. Our business is capital intensive.
At December 31, 2024, $41.7 million of the outstanding borrowings drawn under the revolving credit facility were in Canadian-based prime rate loans, bearing interest at a total rate of 5.45% on such date. 2) $500.0 million in principal payments due 2028 related to our 2028 Senior Notes.
At December 31, 2025, $13.9 million of the outstanding borrowings drawn under the revolving credit facility were in Canadian-based prime rate loans, bearing interest at a total rate of 4.45% on such date. 2) $500.0 million in principal payments due 2028 related to our 2028 Senior Notes.
Our notes payable to sellers and other third parties bear interest at rates between 2.42% and 10.35% at December 31, 2024, and have maturity dates ranging from 2028 to 2044. 13) $9.2 million in principal payments related to our financing leases.
Our notes payable to sellers and other third parties bear interest at rates between 2.42% and 10.35% at December 31, 2025, and have maturity dates ranging from 2028 to 2044. 14) $16.0 million in principal payments related to our financing leases.
Advances are available under the Revolving Credit Agreement in U.S. dollars and Canadian dollars and bear interest at fluctuating rates (See Note 11). At December 31, 2024, $1.350 billion of the outstanding borrowings drawn under the revolving credit facility were in U.S. Term SOFR rate loans, bearing interest at a total rate ranging from 5.46% to 5.69% on such date.
Advances are available under the Revolving Credit Agreement in U.S. dollars and Canadian dollars and bear interest at fluctuating rates (See Note 11). At December 31, 2025, $1.115 billion of the outstanding borrowings drawn under the revolving credit facility were in U.S. term SOFR rate loans, bearing interest at a total rate ranging from 4.59% to 4.75% on such date.
SG&A expenses as a percentage of revenues decreased 0.1 percentage points to 9.9% for the year ended December 31, 2024, from 10.0% for the year ended December 31, 2023.
SG&A expenses as a percentage of revenues increased 0.2 percentage points to 10.1% for the year ended December 31, 2025, from 9.9% for the year ended December 31, 2024.
The increase was primarily the result of $256.2 million of additional operating costs from acquisitions closed during, or subsequent to, the year ended December 31, 2023, and an increase in operating costs at our existing operations of $202.1 million, assuming foreign currency parity, partially offset by a decrease in operating costs of $7.7 million resulting from a lower average foreign currency exchange rate in effect during the current period and a decrease of $3.4 million from operations divested during, or subsequent to, the year ended December 31, 2023.
The increase was primarily the result of $187.4 million of additional operating costs from acquisitions closed during, or subsequent to, the year ended December 31, 2024, and an increase in operating costs at our existing operations of $96.0 million, assuming foreign currency parity, partially offset by a decrease in operating costs of $11.3 million resulting from a lower average foreign currency exchange rate in effect during the current period and a decrease of $8.4 million from operations divested during, or subsequent to, the year ended December 31, 2024.
Cash balances decreased from $78.4 million at December 31, 2023 to $62.4 million at December 31, 2024, and we had $778 million of remaining borrowing capacity under our Revolving Credit Agreement, which matures in February 2029. In total, we had $1.364 billion in prepayable debt outstanding at December 31, 2024.
Cash balances decreased from $62.4 million at December 31, 2024 to $46.0 million at December 31, 2025, and we had $581.1 million of remaining borrowing capacity under our Revolving Credit Agreement, which matures in February 2029. In total, we had $2.2 billion in prepayable debt outstanding at December 31, 2025.
Operating Results Revenues in 2024 increased 11.2% to $8.920 billion from $8.022 billion in 2023. Acquisitions closed during, or subsequent to, the prior year, net of divestitures, accounted for $529 million in incremental revenues in 2024. Excluding the impact of such acquisitions, revenues increased 4.6% due predominantly to higher internal growth in solid waste.
Operating Results Revenues in 2025 increased 6.1% to $9.467 billion from $8.920 billion in 2024. Acquisitions closed during, or subsequent to, the prior year, net of divestitures, accounted for $377.2 million in incremental revenues in 2025. Excluding the impact of such acquisitions, revenues increased 1.9% due predominantly to higher internal growth in solid waste.
During the year ended December 31, 2024, the net increase in prices charged to our customers at our existing operations was $506.4 million, consisting of $539.0 million of core price increases and decreases in surcharges of $32.6 million.
During the year ended December 31, 2025, the net increase in prices charged to our customers at our existing operations was $526.6 million, consisting of $537.0 million of core price increases and decreases in surcharges of $10.4 million.
The increase was comprised of an increase of $48.0 million, assuming foreign currency parity, at our existing operations and $37.7 million from acquisitions closed during, or subsequent to, the year ended December 31, 2023, partially offset by a decrease of $1.4 million resulting from a lower average foreign currency exchange rate in effect during the current period.
The increase was comprised of $53.1 million, assuming foreign currency parity, at our existing operations and $25.2 million from acquisitions closed during, or subsequent to, the year ended December 31, 2024, partially offset by a decrease of $2.2 million resulting from a lower average foreign currency exchange rate in effect during the current period.
The increase was primarily attributable to an increase of $32.2 million from the issuance of $750.0 million of senior unsecured notes during the year ended December 31, 2024, an increase of $8.9 million from the issuance of CAD $500.0 million of senior unsecured notes during the year ended December 31, 2024, an increase of $8.7 million due to an increase in the average borrowings outstanding under our credit facilities during the year ended December 31, 2024 and $3.2 million of other net expense increases, partially offset by a decrease of $0.8 million from lower interest rates on borrowings outstanding during the comparable periods.
The increase was primarily attributable to an increase of $15.1 million from the issuance of $500.0 million of senior unsecured notes during the year ended December 31, 2025, an increase of $7.2 million from the issuance of CAD $500.0 million of senior unsecured notes in the prior period, an increase of $5.3 million from the issuance of $750.0 million of senior unsecured notes in the prior period and an increase of $4.2 million due to higher average borrowings outstanding under our credit facilities during the year ended December 31, 2025 , partially offset by a decrease of $22.1 million from lower interest rates on borrowings outstanding during the comparable periods and a decrease of $1.9 million from other net expense decreases.
Controlling the point of transfer from haulers to landfills has become increasingly important as landfills continue to close and disposal capacity moves farther from the collection markets it serves. Generally, the most profitable operators within the solid waste industry are those companies that are vertically integrated or enter into long-term collection contracts.
Owning a point of transfer to landfills has become increasingly important as landfills continue to close and some disposal capacity is farther from collection areas. Generally, the most profitable operators within the solid waste industry are those companies that are vertically integrated or enter into long-term collection contracts.
At December 31, 2024, $95.0 million of the outstanding borrowings drawn under the revolving credit facility were in U.S. base rate loans, bearing interest at a total rate of 7.50% on such date.
At December 31, 2025, $38.0 million of the outstanding borrowings drawn under the revolving credit facility were in U.S. base rate loans, bearing interest at a total rate of 6.75% on such date.
Our financing leases bear interest at rates between 1.89% and 5.07% at December 31, 2024, and have expiration dates ranging from 2026 to 2029.
Our financing leases bear interest at rates between 1.89% and 5.35% at December 31, 2025, and have expiration dates ranging from 2026 to 2035.
Our adjusted net income attributable to Waste Connections and adjusted net income per diluted share attributable to Waste Connections for the years ended December 31, 2024, 2023 and 2022, are calculated as follows (amounts in thousands of U.S. dollars, except per share amounts): Years Ended December 31, 2024 2023 2022 Reported net income attributable to Waste Connections $ 617,573 $ 762,800 $ 835,662 Adjustments: Amortization of intangibles (a) 189,768 157,573 155,675 Impairments and other operating items (b) 613,012 238,796 18,230 Transaction-related expenses (c) 26,059 10,653 24,933 Fair value changes to equity awards (d) 1,592 (1,726) 86 Executive separation costs (e) — 16,105 — Tax effect (f) (208,711) (102,948) (49,312) Adjusted net income attributable to Waste Connections $ 1,239,293 $ 1,081,253 $ 985,274 Diluted earnings per common share attributable to Waste Connections’ common shareholders: Reported net income $ 2.39 $ 2.95 $ 3.24 Adjusted net income $ 4.79 $ 4.19 $ 3.82 (a) Reflects the elimination of the non-cash amortization of acquisition-related intangible assets.
Our adjusted net income attributable to Waste Connections and adjusted net income per diluted share attributable to Waste Connections for the years ended December 31, 2025, 2024 and 2023, are calculated as follows (amounts in thousands of U.S. dollars, except per share amounts): Years Ended December 31, 2025 2024 2023 Reported net income attributable to Waste Connections $ 1,076,557 $ 617,573 $ 762,800 Adjustments: Amortization of intangibles (a) 201,541 189,768 157,573 Impairments and other operating items (b) 109,709 613,012 238,796 Transaction-related expenses (c) 24,178 26,059 10,653 Fair value changes to equity awards (d) 433 1,592 (1,726) Executive separation costs (e) — — 16,105 Tax effect (f) (84,084) (208,711) (102,948) Adjusted net income attributable to Waste Connections $ 1,328,334 $ 1,239,293 $ 1,081,253 Diluted earnings per common share attributable to Waste Connections’ common shareholders: Reported net income $ 4.17 $ 2.39 $ 2.95 Adjusted net income $ 5.15 $ 4.79 $ 4.19 (a) Reflects the elimination of the non-cash amortization of acquisition-related intangible assets.
Adjusted net income attributable to Waste Connections, a non-GAAP financial measure (refer to page 77 of this Annual Report on Form 10-K for a definition and reconciliation to Net income attributable to Waste Connections), in 2024 increased 14.6% to $1.239 billion from $1.081 billion in 2023.
Adjusted net income attributable to Waste Connections, a non-GAAP financial measure (refer to page 75 of this Annual Report on Form 10-K for a definition and reconciliation to Net income attributable to Waste Connections), in 2025 increased 7.2% to $1.328 billion from $1.239 billion in 2024.
In 2024, adjusted earnings before interest, taxes, depreciation and amortization, or adjusted EBITDA, a non-GAAP financial measure (refer to page 76 of this Annual Report on Form 10-K for a definition and 53 Table of Contents reconciliation to Net income attributable to Waste Connections), increased 15.0% to $2.902 billion, from $2.523 billion in 2023.
In 2025, adjusted earnings before interest, taxes, depreciation and amortization, or adjusted EBITDA, a non-GAAP financial measure (refer to page 74 of this Annual Report on Form 10-K for a definition and reconciliation to Net income attributable to Waste Connections), increased 7.7% to $3.125 billion, from $2.902 billion in 2024.
As of December 31, 2024, $2.164 billion under the revolving credit facility were outstanding under the Revolving Credit Agreement, exclusive of outstanding standby letters of credit of $57.3 million. We also had $113.4 million of letters of credit issued and outstanding at December 31, 2024 under a facility other than the Revolving Credit Agreement.
As of December 31, 2025, $2.382 billion under the revolving credit facility were outstanding under the Revolving Credit Agreement, exclusive of outstanding standby letters of credit of $37.3 million. We also had $183.3 million of letters of credit issued and outstanding at December 31, 2025 under a facility other than the Revolving Credit Agreement.
Our adjusted EBITDA for the years ended December 31, 2024, 2023 and 2022, are calculated as follows (amounts in thousands of U.S. dollars): Years Ended December 31, 2024 2023 2022 Net income attributable to Waste Connections $ 617,573 $ 762,800 $ 835,662 Plus (less): Net income (loss) attributable to noncontrolling interests (1,003) 26 339 Plus: Income tax provision 146,363 220,675 212,962 Plus: Interest expense 326,804 274,642 202,331 Less: Interest income (11,607) (9,350) (5,950) Plus: Depreciation and amortization 1,163,769 1,003,211 918,960 Plus: Closure and post-closure accretion 29,774 19,605 16,253 Plus: Impairments and other operating items 613,012 238,796 18,230 Less: Other income, net (10,471) (12,481) (3,154) Adjustments: Plus: Transaction-related expenses (a) 26,059 10,653 24,933 Plus (less): Fair value changes to equity awards (b) 1,592 (1,726) 86 Plus: Executive separation costs (c) — 16,105 — Adjusted EBITDA $ 2,901,865 $ 2,522,956 $ 2,220,652 (a) Reflects the addback of acquisition-related transaction costs.
Our adjusted EBITDA for the years ended December 31, 2025, 2024 and 2023, are calculated as follows (amounts in thousands of U.S. dollars): Years Ended December 31, 2025 2024 2023 Net income attributable to Waste Connections $ 1,076,557 $ 617,573 $ 762,800 Plus (less): Net income (loss) attributable to noncontrolling interests — (1,003) 26 Plus: Income tax provision 341,359 146,363 220,675 Plus: Interest expense 334,551 326,804 274,642 Less: Interest income (12,139) (11,607) (9,350) Plus: Depreciation and amortization 1,232,106 1,163,769 1,003,211 Plus: Closure and post-closure accretion 47,955 29,774 19,605 Plus: Impairments and other operating items 109,709 613,012 238,796 Less: Other income, net (30,154) (10,471) (12,481) Adjustments: Plus: Transaction-related expenses (a) 24,178 26,059 10,653 Plus (less): Fair value changes to equity awards (b) 433 1,592 (1,726) Plus: Executive separation costs (c) — — 16,105 Adjusted EBITDA $ 3,124,555 $ 2,901,865 $ 2,522,956 (a) Reflects the addback of acquisition-related transaction costs.
As a percentage of revenue, adjusted EBITDA increased from 31.5% in 2023, to 32.5% in 2024. This 1.0 percentage point increase reflects price-led organic growth in solid waste exceeding cost inflation and lower cost of fuel during the year, along with higher recycled commodity, E&P waste and landfill gas revenues.
As a percentage of revenue, adjusted EBITDA increased from 32.5% in 2024, to 33.0% in 2025. This 0.5 percentage point increase reflects price-led organic growth in solid waste exceeding cost inflation and lower cost of fuel during the year, partially offset by lower recycled commodity and landfill gas revenues.
Cost of operations as a percentage of revenues decreased 0.9 percentage points to 58.2% for the year ended December 31, 2024, from 59.1% for the year ended December 31, 2023.
Cost of operations as a percentage of revenues decreased 0.6 percentage points to 57.6% for the year ended December 31, 2025, from 58.2% for the year ended December 31, 2024.
The increase was the result of $49.0 million from intangible assets acquired in acquisitions closed during, or subsequent to, the year ended December 31, 2023, partially offset by a decrease of $16.3 million from certain intangible assets becoming fully amortized subsequent to December 31, 2023 and a decrease of $0.5 million due to a lower average foreign currency exchange rate in effect during the current period.
The increase was the result of $33.6 million from intangible assets acquired in acquisitions closed during, or subsequent to, the year ended December 31, 2024, partially offset by a decrease of $21.0 million from certain intangible assets becoming fully amortized during the comparable periods, a decrease of $0.7 million due to a lower average foreign currency exchange rate in effect during the current period and a decrease of $0.2 million due to intangible assets divested during, or subsequent to, the year ended December 31, 2024.
The 2034 Senior Notes were issued under the Indenture, as supplemented through the Eighth Supplemental Indenture, dated as of February 21, 2024. 71 Table of Contents On June 13, 2024, we completed an underwritten public offering of CAD $500.0 million aggregate principal amount of 4.50% Senior Notes due June 14, 2029 (the “New 2029 Senior Notes” and, together with the 2028 Senior Notes, the 2029 Senior Notes, the 2030 Senior Notes, the 2032 Senior Notes, the New 2032 Senior Notes, the 2033 Senior Notes, the 2034 Senior Notes, the 2050 Senior Notes and the 2052 Senior Notes, the “Senior Notes”).
The 2034 Senior Notes were issued under the Indenture, as supplemented through the Eighth Supplemental Indenture, dated as of February 21, 2024. On June 13, 2024, we completed an underwritten public offering of CAD $500.0 million aggregate principal amount of 4.50% Senior Notes due June 14, 2029 (the “New 2029 Senior Notes”).
These exclusive arrangements are awarded, at least initially, on a competitive bid basis and subsequently on a bid or negotiated basis. The standard customer service agreements generally range from one to five years in duration, although some exclusive franchises are for significantly longer periods. Residential collection services are also provided on a subscription basis with individual households.
These exclusive arrangements are awarded, at least initially, on a competitive bid basis and subsequently on a bid or negotiated basis. The standard customer service agreements generally range from one to five 57 Table of Contents years in duration, although some exclusive franchises are for significantly longer periods.
Examples of such events or circumstances include, but are not limited to, the following: ● a significant adverse change in legal factors or in the business climate; ● an adverse action or assessment by a regulator; ● a more likely than not expectation that a segment or a significant portion thereof will be sold; ● the testing for recoverability of a significant asset group within a segment; or ● current period or expected future operating cash flow losses. 56 Table of Contents As part of our goodwill impairment test, we estimate the fair value of each of our reporting units using discounted cash flow analyses.
Examples of such events or circumstances include, but are not limited to, the following: ● a significant adverse change in legal factors or in the business climate; ● an adverse action or assessment by a regulator; ● a more likely than not expectation that a segment or a significant portion thereof will be sold; ● the testing for recoverability of a significant asset group within a segment; or ● current period or expected future operating cash flow losses.
These arrangements have not materially affected our financial position, results of operations or liquidity during the year ended December 31, 2024, nor are they expected to have a material impact on our future financial position, results of operations or liquidity.
The current fuel purchase contracts expire on or before September 30, 2029. These arrangements have not materially affected our financial position, results of operations or liquidity during the year ended December 31, 2025, nor are they expected to have a material impact on our future financial position, results of operations or liquidity.
The following table disaggregates our revenue by service line for the periods indicated (in thousands of U.S. dollars). Years Ended December 31, 2024 2023 2022 Commercial $ 2,670,549 $ 2,476,891 $ 2,176,295 Residential 2,258,911 2,125,068 1,891,108 Industrial and construction roll off 1,403,313 1,333,020 1,183,624 Total collection 6,332,773 5,934,979 5,251,027 Landfill 1,557,872 1,483,397 1,328,942 Transfer 1,349,080 1,198,385 1,026,050 Recycling 241,873 147,039 204,876 E&P 521,504 232,211 210,562 Intermodal and other 191,887 171,721 188,471 Intercompany (1,275,398) (1,145,781) (998,069) Total $ 8,919,591 $ 8,021,951 $ 7,211,859 Cost of operations includes labor and benefits, tipping fees paid to third-party disposal facilities, vehicle and equipment maintenance, workers’ compensation, vehicle and equipment insurance, insurance and employee group health claims expense, third-party transportation expense, fuel, the cost of materials we purchase for recycling, district and state taxes and host community fees and royalties.
The following table disaggregates our revenue by service line for the periods indicated (in thousands of U.S. dollars). Years Ended December 31, 2025 2024 2023 Commercial $ 2,944,279 $ 2,670,549 $ 2,476,891 Residential 2,364,536 2,258,911 2,125,068 Industrial and construction roll off 1,439,281 1,403,313 1,333,020 Total collection 6,748,096 6,332,773 5,934,979 Landfill 1,541,904 1,557,872 1,483,397 Transfer 1,461,636 1,349,080 1,198,385 Recycling 240,057 241,873 147,039 E&P 688,761 521,504 232,211 Intermodal and other 175,465 191,887 171,721 Intercompany (1,389,004) (1,275,398) (1,145,781) Total $ 9,466,915 $ 8,919,591 $ 8,021,951 Cost of operations includes labor and benefits, tipping fees paid to third-party disposal facilities, vehicle and equipment maintenance, workers’ compensation, vehicle and equipment insurance, insurance and employee group health claims expense, third-party transportation expense, fuel, the cost of materials we purchase for recycling, district and state taxes and host community fees and royalties.
The increase for the year ended December 31, 2023 was due primarily to an increase in accrued insurance costs, an increase in accrued compensation costs, an increase in accrued interest due to the timing of interest payments, an increase in property taxes attributable to payment timing and an increase in outstanding obligations to vendors, partially offset by a decrease from the timing of tax payments. 4) Closure and post-closure expenditures — Our increase in net cash provided by operating activities was unfavorably impacted by $208.5 million from an increase in payments for closure and post-closure activities as changes in expenditures for these items resulted in a decrease to operating cash flows of $247.9 million for the year ended December 31, 2024, compared to a decrease in operating cash flows of $39.4 million for the year ended December 31, 2023. 68 Table of Contents 5) Deferred income taxes — Our increase in net cash provided by operating activities was unfavorably impacted by $63.6 million from deferred income taxes as changes in deferred income taxes resulted in a decrease to operating cash flows of $57.3 million for the year ended December 31, 2024, compared to an increase to operating cash flows of $6.3 million for the year ended December 31, 2023.
The increase for the year ended December 31, 2024 was due primarily to an increase in accrued insurance costs and an increase in accrued interest due to the timing of interest payments, partially offset by a decrease in outstanding obligations to vendors. 4) Closure and post-closure expenditures — Our increase in net cash provided by operating activities was unfavorably impacted by $57.6 million from an increase in payments for closure and post-closure activities as changes in expenditures for these items resulted in a decrease to operating cash flows of $305.5 million for the year ended December 31, 2025, compared to a decrease in operating cash flows of $247.9 million for the year ended December 31, 2024. 5) Accounts receivable — Our increase in net cash provided by operating activities was unfavorably impacted by $57.4 million from accounts receivable as changes in accounts receivable resulted in a decrease to operating cash flows of $68.0 million for the year ended December 31, 2025, compared to a decrease to operating cash flows of $10.6 million for the year ended December 31, 2024.
The decrease as a percentage of revenues was comprised of a 3.9 percentage point increase in impairments and other operating items, a 0.4 percentage point increase in depreciation expense and a 0.1 percentage point increase in amortization expense, partially offset by a 0.9 percentage point decrease in cost of operations and a 0.1 percentage point decrease in selling, general and administrative expenses.
The increase as a percentage of revenues was comprised of a 5.7 percentage point decrease in impairments and other operating items and a 0.6 percentage point decrease in cost of operations, partially offset by a 0.2 percentage point increase in selling, general and administrative expenses. Interest Expense .
Higher debt resulting from acquisition outlays during 2024 were largely offset by higher EBITDA in 2024, resulting in a nominal increase in our Leverage Ratio from 2.60x at December 31, 2023 to 2.67x at December 31, 2024.
Higher debt resulting from outlays for acquisitions and share repurchases during 2025 were largely offset by higher EBITDA in 2025, resulting in a nominal increase in our Leverage Ratio from 2.67x at December 31, 2024 to 2.75x at December 31, 2025.
The New 2029 Senior Notes were issued under the Indenture, as supplemented by the Ninth Supplemental Indenture, dated as of June 13, 2024. We pay interest on the Senior Notes semi-annually in arrears.
The 2035 Senior Notes were issued under the Indenture, as supplemented by the Tenth Supplemental Indenture, dated as of June 4, 2025. We pay interest on the Senior Notes semi-annually in arrears.
The timing and amounts of any repurchases pursuant to the NCIB will depend on many factors, including our capital structure, the market price of our common shares, any share buyback taxes applicable and overall market conditions. All common shares purchased under the NCIB will be immediately cancelled following their repurchase.
The timing and amounts of any repurchases pursuant to the NCIB will depend on market conditions, share price and other factors, including potential acquisition growth opportunities. All common shares purchased under the NCIB will be immediately cancelled following their repurchase.
The Company, as borrower, Bank of America, N.A., acting through its Canada Branch, as the global agent, the swing line lender and a letter of credit issuer, Bank of America, N.A., as the U.S. agent and a letter of credit issuer, and the other lenders and financial institutions from time to time party thereto (the “Lenders”) are party to that certain Revolving Credit Agreement, dated as of February 27, 2024 (as amended, restated, supplemented or otherwise modified from time to time, the “Revolving Credit Agreement”), pursuant to which the Lenders provide loans and other credit extensions to the Company under a revolving credit facility.
Those banks may not be able to meet their funding commitments if they experience shortages of capital and liquidity or if they experience excessive volumes of borrowing requests within a short period of time. 69 Table of Contents The Company, as borrower, Bank of America, N.A., acting through its Canada Branch, as the global agent, the swing line lender and a letter of credit issuer, Bank of America, N.A., as the U.S. agent and a letter of credit issuer, and the other lenders and financial institutions from time to time party thereto (the “Lenders”) are party to that certain Revolving Credit Agreement, dated as of February 27, 2024 (as amended, restated, supplemented or otherwise modified from time to time, the “Revolving Credit Agreement”), pursuant to which the Lenders provide loans and other credit extensions to the Company under a revolving credit facility.
The decrease as a percentage of revenues was primarily driven by the impact of price-led revenue growth, contributions from an increase in higher landfill gas sales, a 0.4 percentage point decrease due to the impact of acquisitions having lower operating costs as a percentage of revenue as compared to existing operations, a 0.4 percentage point decrease in fuel costs due to lower diesel and natural gas prices, a 0.2 percentage point decrease in disposal costs due to increased internalization in certain markets, a 0.2 percentage point decrease in subcontract costs and a 0.1 percentage point decrease due to lower costs associated with other expenses, partially offset by a 0.4 percentage point increase in risk management expenses.
The decrease as a percentage of revenues was primarily driven by the impact of price-led revenue growth, a 0.4 percentage point decrease in disposal costs as a result of increased internalization in certain markets, a 0.2 percentage point decrease due to the impact of acquisitions having lower operating costs as a percentage of revenue as compared to existing operations and a 0.2 percentage point decrease in fuel costs due to diesel prices, partially offset by a 0.2 percentage point increase in labor and benefits costs.
Our discount 55 Table of Contents rate assumption for purposes of computing 2024 and 2023 “layers” for final capping, closure and post-closure obligations is based on our long-term credit adjusted risk free rate. Our discount rate was 5.50% for each of 2024 and 2023.
Our discount rate assumption for purposes of computing 2025 and 2024 “layers” for final capping, closure and post-closure obligations is based on our long-term credit adjusted risk-free rate. Our discount rate was 5.50% for each of 2025 and 2024. Our long-term inflation rate assumption was 2.75% for each of the years ended December 31, 2025 and 2024.
For example, if we are unsuccessful in our attempts to obtain or defend permits that we are seeking or have been awarded to operate or expand a landfill, we will no longer generate anticipated income from the landfill and we will be required to expense in a future period up to the carrying value of the landfill or expansion project, less the recoverable value of the property and other amounts recovered.
For example, if we are unsuccessful in our attempts to obtain or defend permits that we are seeking or have been awarded to operate or expand a landfill, we will no longer generate anticipated income from the landfill and we will be required to expense in a future period up to the carrying value of the landfill or expansion project, less the recoverable value of the property and other amounts recovered. 59 Table of Contents Presentation of Results of Operations, Segment Reporting, and Liquidity and Capital Resources The following discussion and analysis of our Results of Operations, Segment Reporting, and Liquidity and Capital Resources includes a comparison for the year ended December 31, 2025 to the year ended December 31, 2024.
Investing Activities Cash Flows Net cash used in investing activities increased $1.578 billion to $3.159 billion for the year ended December 31, 2024, from $1.581 billion for the year ended December 31, 2023.
Investing Activities Cash Flows Net cash used in investing activities decreased $1.136 billion to $2.023 billion for the year ended December 31, 2025, from $3.159 billion for the year ended December 31, 2024.
Solid waste internal growth was up 4.4%, due to higher price increases and higher recycled commodities, partially offset by lower surcharges and lower volumes. Pricing growth was 6.6%, with core pricing up 7.1%, with offsets from lower materials and environmental surcharges of 0.5%.
Solid waste internal growth was up 2.3%, due to higher price increases, partially offset by declines in surcharges, volumes and recycled commodities, along with the closure of an operating facility at year-end 2024. Pricing growth was 6.4%, with core pricing up 6.5%, with offsets from lower materials and environmental surcharges of 0.1%.
Segment expenses increased $76.5 million to $1.201 billion for 2024, from $1.124 billion for 2023 due to an increase in expenses from acquisitions closed during the comparable periods, increased wages and benefits costs, higher risk management costs, increased leachate expenses, higher trucking expenses associated with an increase in transfer volumes, an increase in truck, container, equipment and facility maintenance and repair expenses, increases in allocated corporate overhead and other operating costs partially offset by a decrease in subcontracting costs, lower disposal expense and a decrease in fuel expenses.
Segment expenses increased $103.5 million to $1.250 billion for 2025, from $1.147 billion for 2024 due to an increase in expenses from acquisitions closed during the comparable periods, increases in allocated corporate overhead, higher trucking costs due to higher transfer volumes, an increase in risk management costs and higher labor costs, partially offset 65 Table of Contents by lower disposal expense, a decrease in truck, container, equipment and facility maintenance and repair expenses and lower fuel costs due to diesel prices.
Return of Capital and Distributions to Shareholders In 2024, we distributed $302.3 million to shareholders through cash dividends declared by our Board of Directors, which also increased the quarterly cash dividend by 10.5%, from $0.285 to $0.315 per common share in October 2024.
Return of Capital and Distributions to Shareholders In 2025, we distributed $839.3 million to shareholders through a combination of cash dividends and share repurchases. We paid $333.8 million to shareholders through cash dividends declared by our Board of Directors, which also increased the quarterly cash dividend by 11.1%, from $0.315 to $0.350 per common share in October 2025.
The increase as a percentage of revenues was primarily attributable to acquisitions closed during, or subsequent to, the year ended December 31, 2023 having higher depreciation expense as a percentage of revenue than our company average, partially offset by the impact of decreased depletion expenses as a result of lower landfill volumes. Amortization of Intangibles .
For both comparable periods, depreciation expense as a percentage of revenues was impacted by capital expenditures to support our existing operations and acquisitions closed during, or subsequent to, the year ended December 31, 2024 having higher depreciation expense as a percentage of revenue than our company average, partially offset by the impact of decreased depletion expenses as a result of lower landfill volumes.
Total revenues increased $897.6 million, or 11.2%, to $8.920 billion for the year ended December 31, 2024, from $8.022 billion for the year ended December 31, 2023. Acquisitions closed during, or subsequent to, the year ended December 31, 2023, increased revenues by $537.3 million, for the year ended December 31, 2024.
Total revenues increased $547.3 million, or 6.1%, to $9.467 billion for the year ended December 31, 2025, from $8.920 billion for the year ended December 31, 2024. Acquisitions closed during, or subsequent to, the year ended December 31, 2024, increased revenues by $387.9 million, for the year ended December 31, 2025.
Amortization of intangibles expense increased $32.2 million, or 20.4%, to $189.8 million for the year ended December 31, 2024, from $157.6 million for the year ended December 31, 2023.
Amortization of Intangibles . Amortization of intangibles expense increased $11.7 million, or 6.2%, to $201.5 million for the year ended December 31, 2025, from $189.8 million for the year ended December 31, 2024.
Interest Expense . Interest expense increased $52.2 million, or 19.0%, to $326.8 million for the year ended December 31, 2024, from $274.6 million for the year ended December 31, 2023.
Interest expense increased $7.8 million, or 2.4%, to $334.6 million for the year ended December 31, 2025, from $326.8 million for the year ended December 31, 2024.
Interest Income . Interest income increased $2.2 million, or 24.1%, to $11.6 million for the year ended December 31, 2024, from $9.4 million for the year ended December 31, 2023. The increases were primarily attributable to higher average investment rates in the current periods. Other Income, Net .
Interest Income . Interest income increased $0.5 million, or 4.6%, to $12.1 million for the year ended December 31, 2025, from $11.6 million for the year ended December 31, 2024. The increase was primarily attributable to higher average investment rates in the current period. Other Income, Net .