Lennox (LII) operating income was $1.0B in FY2025 (+1% YoY). The tables below show the complete quarterly and annual operating income history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual Operating Income
Fiscal Year
Operating Income
YoY
2025
$1.0B
+1%
2024
$1.0B
+31%
2023
$795M
+21%
2022
$658M
+11%
2021
$592M
+21%
2020
$489M
-27%
2019
$667M
+30%
2018
$513M
+3%
2017
$498M
+15%
2016
$431M
+40%
2015
$309M
-8%
2014
$337M
+14%
2013
$294M
+32%
2012
$223M
+18%
2011
$189M
-14%
2010
$220M
+46%
2009
$151M
-39%
2008
$249M
Recent Quarterly Operating Income
Quarter
Operating Income
Q1 2026
$164M
Q4 2025
$203M
Q3 2025
$329M
Q2 2025
$349M
Q1 2025
$168M
Q4 2024
$250M
Q3 2024
$303M
Q2 2024
$320M
Q1 2024
$167M
Q4 2023
$190M
Q3 2023
$187M
Q2 2023
$279M
Source: LII on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.