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Side-by-side financial comparison of Brookfield Infrastructure Corp (BIPC) and Martin Marietta Materials (MLM). Click either name above to swap in a different company.

Martin Marietta Materials is the larger business by last-quarter revenue ($1.1B vs $866.0M, roughly 1.3× Brookfield Infrastructure Corp). Martin Marietta Materials runs the higher net margin — 24.5% vs -35.7%, a 60.2% gap on every dollar of revenue. On growth, Brookfield Infrastructure Corp posted the faster year-over-year revenue change (-4.6% vs -30.1%).

Brookfield Infrastructure Partners L.P. is a publicly traded limited partnership with corporate headquarters in Toronto, Canada, that engages in the acquisition and management of infrastructure assets on a global basis.

Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean. In particular, Martin Marietta Materials supplies resources for the construction of roads, sidewalks, and foundations.

BIPC vs MLM — Head-to-Head

Bigger by revenue
MLM
MLM
1.3× larger
MLM
$1.1B
$866.0M
BIPC
Growing faster (revenue YoY)
BIPC
BIPC
+25.5% gap
BIPC
-4.6%
-30.1%
MLM
Higher net margin
MLM
MLM
60.2% more per $
MLM
24.5%
-35.7%
BIPC

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
BIPC
BIPC
MLM
MLM
Revenue
$866.0M
$1.1B
Net Profit
$-309.0M
$279.0M
Gross Margin
65.0%
35.0%
Operating Margin
62.7%
24.6%
Net Margin
-35.7%
24.5%
Revenue YoY
-4.6%
-30.1%
Net Profit YoY
-148.1%
-4.8%
EPS (diluted)
$4.59

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
BIPC
BIPC
MLM
MLM
Q4 25
$1.1B
Q3 25
$1.8B
Q2 25
$866.0M
$1.8B
Q1 25
$1.4B
Q4 24
$1.6B
Q3 24
$1.9B
Q2 24
$908.0M
$1.8B
Q1 24
$1.3B
Net Profit
BIPC
BIPC
MLM
MLM
Q4 25
$279.0M
Q3 25
$414.0M
Q2 25
$-309.0M
$328.0M
Q1 25
$116.0M
Q4 24
$293.0M
Q3 24
$363.0M
Q2 24
$643.0M
$294.0M
Q1 24
$1.0B
Gross Margin
BIPC
BIPC
MLM
MLM
Q4 25
35.0%
Q3 25
33.1%
Q2 25
65.0%
30.0%
Q1 25
24.8%
Q4 24
30.0%
Q3 24
31.7%
Q2 24
63.8%
29.3%
Q1 24
21.7%
Operating Margin
BIPC
BIPC
MLM
MLM
Q4 25
24.6%
Q3 25
27.4%
Q2 25
62.7%
25.3%
Q1 25
14.3%
Q4 24
24.4%
Q3 24
25.9%
Q2 24
61.9%
22.6%
Q1 24
Net Margin
BIPC
BIPC
MLM
MLM
Q4 25
24.5%
Q3 25
22.4%
Q2 25
-35.7%
18.1%
Q1 25
8.6%
Q4 24
18.0%
Q3 24
19.2%
Q2 24
70.8%
16.7%
Q1 24
83.5%
EPS (diluted)
BIPC
BIPC
MLM
MLM
Q4 25
$4.59
Q3 25
$6.85
Q2 25
$5.43
Q1 25
$1.90
Q4 24
$4.87
Q3 24
$5.91
Q2 24
$4.76
Q1 24
$16.87

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
BIPC
BIPC
MLM
MLM
Cash + ST InvestmentsLiquidity on hand
$1.2B
$67.0M
Total DebtLower is stronger
$5.3B
Stockholders' EquityBook value
$2.2B
$10.0B
Total Assets
$23.9B
$18.7B
Debt / EquityLower = less leverage
0.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIPC
BIPC
MLM
MLM
Q4 25
$67.0M
Q3 25
$57.0M
Q2 25
$1.2B
$225.0M
Q1 25
$101.0M
Q4 24
$670.0M
Q3 24
$52.0M
Q2 24
$466.0M
$109.0M
Q1 24
$2.6B
Total Debt
BIPC
BIPC
MLM
MLM
Q4 25
$5.3B
Q3 25
$5.5B
Q2 25
$5.4B
Q1 25
$5.4B
Q4 24
$5.4B
Q3 24
$4.0B
Q2 24
$4.3B
Q1 24
$4.3B
Stockholders' Equity
BIPC
BIPC
MLM
MLM
Q4 25
$10.0B
Q3 25
$9.7B
Q2 25
$2.2B
$9.4B
Q1 25
$9.1B
Q4 24
$9.5B
Q3 24
$9.2B
Q2 24
$3.5B
$8.8B
Q1 24
$8.9B
Total Assets
BIPC
BIPC
MLM
MLM
Q4 25
$18.7B
Q3 25
$18.7B
Q2 25
$23.9B
$18.1B
Q1 25
$17.7B
Q4 24
$18.2B
Q3 24
$16.5B
Q2 24
$23.7B
$16.3B
Q1 24
$16.2B
Debt / Equity
BIPC
BIPC
MLM
MLM
Q4 25
0.53×
Q3 25
0.57×
Q2 25
0.58×
Q1 25
0.60×
Q4 24
0.57×
Q3 24
0.44×
Q2 24
0.49×
Q1 24
0.49×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
BIPC
BIPC
MLM
MLM
Operating Cash FlowLast quarter
$478.0M
$629.0M
Free Cash FlowOCF − Capex
$424.0M
FCF MarginFCF / Revenue
37.2%
Capex IntensityCapex / Revenue
18.0%
Cash ConversionOCF / Net Profit
2.25×
TTM Free Cash FlowTrailing 4 quarters
$978.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIPC
BIPC
MLM
MLM
Q4 25
$629.0M
Q3 25
$551.0M
Q2 25
$478.0M
$387.0M
Q1 25
$218.0M
Q4 24
$686.0M
Q3 24
$600.0M
Q2 24
$511.0M
$1.0M
Q1 24
$172.0M
Free Cash Flow
BIPC
BIPC
MLM
MLM
Q4 25
$424.0M
Q3 25
$361.0M
Q2 25
$208.0M
Q1 25
$-15.0M
Q4 24
$453.0M
Q3 24
$317.0M
Q2 24
$-138.0M
Q1 24
$-28.0M
FCF Margin
BIPC
BIPC
MLM
MLM
Q4 25
37.2%
Q3 25
19.6%
Q2 25
11.5%
Q1 25
-1.1%
Q4 24
27.8%
Q3 24
16.8%
Q2 24
-7.8%
Q1 24
-2.2%
Capex Intensity
BIPC
BIPC
MLM
MLM
Q4 25
18.0%
Q3 25
10.3%
Q2 25
9.9%
Q1 25
17.2%
Q4 24
14.3%
Q3 24
15.0%
Q2 24
7.9%
Q1 24
16.0%
Cash Conversion
BIPC
BIPC
MLM
MLM
Q4 25
2.25×
Q3 25
1.33×
Q2 25
1.18×
Q1 25
1.88×
Q4 24
2.34×
Q3 24
1.65×
Q2 24
0.79×
0.00×
Q1 24
0.16×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

BIPC
BIPC

Segment breakdown not available.

MLM
MLM

Building Materials Business East Group$774.0M68%
Building Materials Business West Group$233.0M20%
Services$88.0M8%
Other$45.0M4%

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