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Side-by-side financial comparison of Lennox International (LII) and Realty Income (O). Click either name above to swap in a different company.

Realty Income is the larger business by last-quarter revenue ($1.5B vs $1.2B, roughly 1.2× Lennox International). Realty Income runs the higher net margin — 19.9% vs 13.6%, a 6.3% gap on every dollar of revenue. On growth, Realty Income posted the faster year-over-year revenue change (11.0% vs -11.2%). Realty Income produced more free cash flow last quarter ($1.2B vs $376.7M). Over the past eight quarters, Realty Income's revenue compounded faster (8.6% CAGR vs 6.8%).

Lennox International Inc. is an American provider of climate control products for the heating, ventilation, and air conditioning (HVAC) and refrigeration markets. Based in Richardson, Texas, the company is 9.8% owned by John W. Norris, III, a descendant of DW Norris, who acquired the company in 1904. The company's largest production facilities are in Saltillo, Mexico, Marshalltown, Iowa, and Orangeburg, South Carolina.

Realty Income Corporation is a real estate investment trust that invests in free-standing, single-tenant commercial properties in the United States, the United Kingdom, and six other countries in Europe. These properties are subject to NNN Leases. The company is organized in Maryland with its headquarters in San Diego, California.

LII vs O — Head-to-Head

Bigger by revenue
O
O
1.2× larger
O
$1.5B
$1.2B
LII
Growing faster (revenue YoY)
O
O
+22.2% gap
O
11.0%
-11.2%
LII
Higher net margin
O
O
6.3% more per $
O
19.9%
13.6%
LII
More free cash flow
O
O
$777.3M more FCF
O
$1.2B
$376.7M
LII
Faster 2-yr revenue CAGR
O
O
Annualised
O
8.6%
6.8%
LII

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
LII
LII
O
O
Revenue
$1.2B
$1.5B
Net Profit
$162.1M
$296.1M
Gross Margin
34.7%
Operating Margin
18.6%
21.7%
Net Margin
13.6%
19.9%
Revenue YoY
-11.2%
11.0%
Net Profit YoY
-18.0%
48.3%
EPS (diluted)
$4.62
$0.32

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
LII
LII
O
O
Q4 25
$1.2B
$1.5B
Q3 25
$1.4B
$1.5B
Q2 25
$1.5B
$1.4B
Q1 25
$1.1B
$1.4B
Q4 24
$1.3B
$1.3B
Q3 24
$1.5B
$1.3B
Q2 24
$1.5B
$1.3B
Q1 24
$1.0B
$1.3B
Net Profit
LII
LII
O
O
Q4 25
$162.1M
$296.1M
Q3 25
$245.8M
$315.8M
Q2 25
$277.6M
$196.9M
Q1 25
$120.3M
$249.8M
Q4 24
$197.7M
$199.6M
Q3 24
$239.0M
$269.5M
Q2 24
$245.9M
$259.4M
Q1 24
$124.3M
$132.3M
Gross Margin
LII
LII
O
O
Q4 25
34.7%
Q3 25
32.8%
Q2 25
34.8%
Q1 25
30.6%
Q4 24
33.9%
Q3 24
32.6%
Q2 24
33.6%
Q1 24
32.5%
Operating Margin
LII
LII
O
O
Q4 25
18.6%
21.7%
Q3 25
21.7%
23.2%
Q2 25
23.6%
15.8%
Q1 25
14.5%
19.3%
Q4 24
18.2%
16.5%
Q3 24
20.2%
21.5%
Q2 24
22.1%
20.7%
Q1 24
15.9%
11.9%
Net Margin
LII
LII
O
O
Q4 25
13.6%
19.9%
Q3 25
17.2%
21.5%
Q2 25
18.5%
14.0%
Q1 25
11.2%
18.1%
Q4 24
14.7%
14.9%
Q3 24
16.0%
20.2%
Q2 24
16.9%
19.4%
Q1 24
11.9%
10.5%
EPS (diluted)
LII
LII
O
O
Q4 25
$4.62
$0.32
Q3 25
$6.98
$0.35
Q2 25
$7.82
$0.22
Q1 25
$3.37
$0.28
Q4 24
$5.52
$0.23
Q3 24
$6.68
$0.30
Q2 24
$6.87
$0.29
Q1 24
$3.47
$0.16

Balance Sheet & Financial Strength

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

Metric
LII
LII
O
O
Cash + ST InvestmentsLiquidity on hand
$34.7M
$434.8M
Total DebtLower is stronger
$1.1B
Stockholders' EquityBook value
$1.2B
$39.4B
Total Assets
$4.1B
$72.8B
Debt / EquityLower = less leverage
0.98×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LII
LII
O
O
Q4 25
$34.7M
$434.8M
Q3 25
$59.2M
$417.2M
Q2 25
$55.1M
$800.4M
Q1 25
$222.9M
$319.0M
Q4 24
$422.3M
$445.0M
Q3 24
$255.7M
$397.0M
Q2 24
$57.8M
$442.8M
Q1 24
$57.6M
$680.2M
Total Debt
LII
LII
O
O
Q4 25
$1.1B
Q3 25
$838.2M
Q2 25
$835.7M
Q1 25
$834.2M
Q4 24
$833.1M
Q3 24
$827.6M
Q2 24
$1.1B
Q1 24
$1.2B
Stockholders' Equity
LII
LII
O
O
Q4 25
$1.2B
$39.4B
Q3 25
$1.1B
$39.1B
Q2 25
$900.5M
$39.2B
Q1 25
$852.5M
$39.0B
Q4 24
$850.2M
$38.8B
Q3 24
$754.0M
$38.5B
Q2 24
$577.4M
$38.6B
Q1 24
$368.8M
$39.0B
Total Assets
LII
LII
O
O
Q4 25
$4.1B
$72.8B
Q3 25
$3.5B
$71.3B
Q2 25
$3.7B
$71.4B
Q1 25
$3.5B
$69.8B
Q4 24
$3.5B
$68.8B
Q3 24
$3.3B
$68.5B
Q2 24
$3.2B
$68.1B
Q1 24
$3.0B
$68.3B
Debt / Equity
LII
LII
O
O
Q4 25
0.98×
Q3 25
0.78×
Q2 25
0.93×
Q1 25
0.98×
Q4 24
0.98×
Q3 24
1.10×
Q2 24
1.95×
Q1 24
3.13×

Cash Flow & Capital Efficiency

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

Metric
LII
LII
O
O
Operating Cash FlowLast quarter
$405.9M
$1.2B
Free Cash FlowOCF − Capex
$376.7M
$1.2B
FCF MarginFCF / Revenue
31.5%
77.6%
Capex IntensityCapex / Revenue
2.4%
3.3%
Cash ConversionOCF / Net Profit
2.50×
4.06×
TTM Free Cash FlowTrailing 4 quarters
$638.8M
$3.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LII
LII
O
O
Q4 25
$405.9M
$1.2B
Q3 25
$300.7M
$943.1M
Q2 25
$86.8M
$1.1B
Q1 25
$-35.8M
$787.5M
Q4 24
$332.4M
$972.0M
Q3 24
$452.1M
$841.5M
Q2 24
$184.0M
$981.2M
Q1 24
$-22.8M
$778.7M
Free Cash Flow
LII
LII
O
O
Q4 25
$376.7M
$1.2B
Q3 25
$265.1M
$909.9M
Q2 25
$58.3M
$1.0B
Q1 25
$-61.3M
$764.6M
Q4 24
$272.2M
$935.8M
Q3 24
$410.9M
$807.9M
Q2 24
$151.3M
$939.2M
Q1 24
$-52.3M
$769.0M
FCF Margin
LII
LII
O
O
Q4 25
31.5%
77.6%
Q3 25
18.6%
61.9%
Q2 25
3.9%
73.3%
Q1 25
-5.7%
55.4%
Q4 24
20.2%
69.8%
Q3 24
27.4%
60.7%
Q2 24
10.4%
70.1%
Q1 24
-5.0%
61.0%
Capex Intensity
LII
LII
O
O
Q4 25
2.4%
3.3%
Q3 25
2.5%
2.3%
Q2 25
1.9%
1.9%
Q1 25
2.4%
1.7%
Q4 24
4.5%
2.7%
Q3 24
2.8%
2.5%
Q2 24
2.3%
3.1%
Q1 24
2.8%
0.8%
Cash Conversion
LII
LII
O
O
Q4 25
2.50×
4.06×
Q3 25
1.22×
2.99×
Q2 25
0.31×
5.39×
Q1 25
-0.30×
3.15×
Q4 24
1.68×
4.87×
Q3 24
1.89×
3.12×
Q2 24
0.75×
3.78×
Q1 24
-0.18×
5.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LII
LII

Residential Heating And Cooling$699.8M59%
Commercial Heating And Cooling$495.2M41%

O
O

Product And Service Retail$900.8M61%
Other$531.5M36%

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