Lennox International Inc revenue by segment LII

Lennox International Inc splits its revenue into 2 lines in its filings. The largest line in Q3 of fiscal 2026, the quarter ended Sep 30, 2026 was Residential Heating And Cooling at $937.2 million, 60% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line
TTM
Sep 30, 2026
Q3 FY2026
Sep 30, 2026
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q4 FY2025
Dec 31, 2025
Q3 FY2025
Sep 30, 2025
Q2 FY2025
Jun 30, 2025
Q1 FY2025
Mar 31, 2025
Q4 FY2024
Dec 31, 2024
Revenue
5,448
1,572
1,545
1,135
1,195
1,427
1,501
1,073
1,345
Residential Heating And Cooling
3,223
-8.7%
share 59.2%
937
+2.7%
share 59.6%
936
-7.3%
share 60.5%
650
-9.9%
share 57.3%
700
-21.1%
share 58.6%
913
share 64.0%
1,009
share 67.2%
721
share 67.3%
887
share 66.0%
Commercial Heating And Cooling
2,225
+22.7%
share 40.8%
635
+23.6%
share 40.4%
610
+24.0%
share 39.5%
485
+38.1%
share 42.7%
495
+8.2%
share 41.4%
514
share 36.0%
492
share 32.8%
351
share 32.7%
458
share 34.0%
How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (SIC 3585)
Listed as
LII (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Richardson, TX
SEC filer status
Large accelerated filer
SEC CIK
1069202

Other Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.