LENNOX INTERNATIONAL INC
LII Industrials · Capital GoodsEach grade is a single reported quarter's assessment, never an average — a card shows the grade at the newest quarter in view, so it follows the period and range controls above. Latest scored quarter: 2026-06-30.
▼−30 over range · as of 2026-06-30
Revenue +3.0% YoY, earnings -1.8% YoY · sector avg 71
▲+9 over range · as of 2026-06-30
17.4% net margin, 61% return on equity, 14% free-cash-flow margin, profitable in 8 of last 8 quarters · sector avg 49
▲+7 over range · as of 2026-06-30
Net debt 1.3x EBITDA, 24x interest coverage, 1.6x current ratio · sector avg 68
Trailing twelve months · ending 2026-06-30 · green = improving · click a row to chart it
Revenue $5.3B +0.8% Gross margin 33.3% +0.1pp Operating margin 19.7% −0.1pp Net margin 14.9% −0.2pp Net income $788.6M −0.6%Filings
TTM 16-09 → TTM 26-06 · following the period bar 11 match| Year | Q1 | Q2 | Q3 | FY |
|---|---|---|---|---|
| 2026 | 10-Q Q1 2026 | no filing | no filing | no filing |
| 2025 | 10-Q Q1 2025 | 10-Q Q2 2025 | 10-Q Q3 2025 | 10-K FY 2025 |
| 2024 | 10-Q Q1 2024 | 10-Q Q2 2024 | 10-Q Q3 2024 | 10-K FY 2024 |
| 2023 | 10-Q Q1 2023 | 10-Q Q2 2023 | 10-Q Q3 2023 | 10-K FY 2023 |
| 2022 | 10-Q Q1 2022 | 10-Q Q2 2022 | 10-Q Q3 2022 | 10-K FY 2022 |
| 2021 | 10-Q Q1 2021 | 10-Q Q2 2021 | 10-Q Q3 2021 | 10-K FY 2021 |
| 2020 | 10-Q Q1 2020 | 10-Q Q2 2020 | 10-Q Q3 2020 | 10-K FY 2020 |
| 2019 | no filing | no filing | 10-Q Q3 2019 | 10-K FY 2019 |
All 11 filings
10-K FY 2019 2020-02-18 Pro → 10-K FY 2018 2019-02-19 Pro → 10-K FY 2017 2018-02-16 Pro → 10-K FY 2016 2017-02-21 Pro → 10-K FY 2015 2016-02-16 Pro →Filing-level fact detail is a Pro feature. The grades and figures above are free. See Pro plans
Trends
| Period | Period end | Revenue |
|---|---|---|
| TTM 16-09 | 2016-09-30 | $3.6B |
| TTM 16-12 | 2016-12-31 | $3.6B |
| TTM 17-03 | 2017-03-31 | $3.7B |
| TTM 17-06 | 2017-06-30 | $3.8B |
| TTM 17-09 | 2017-09-30 | $3.8B |
| TTM 17-12 | 2017-12-31 | $3.8B |
| TTM 18-03 | 2018-03-31 | $3.9B |
| TTM 18-06 | 2018-06-30 | $4.0B |
| TTM 18-09 | 2018-09-30 | $3.9B |
| TTM 18-12 | 2018-12-31 | $3.9B |
| TTM 19-03 | 2019-03-31 | $3.8B |
| TTM 19-06 | 2019-06-30 | $3.8B |
| TTM 19-09 | 2019-09-30 | $3.8B |
| TTM 19-12 | 2019-12-31 | $3.8B |
| TTM 20-03 | 2020-03-31 | $3.7B |
| TTM 20-06 | 2020-06-30 | $3.6B |
| TTM 20-09 | 2020-09-30 | $3.6B |
| TTM 20-12 | 2020-12-31 | $3.6B |
| TTM 21-03 | 2021-03-31 | $3.8B |
| TTM 21-06 | 2021-06-30 | $4.1B |
| TTM 21-09 | 2021-09-30 | $4.1B |
| TTM 21-12 | 2021-12-31 | $4.2B |
| TTM 22-03 | 2022-03-31 | $4.3B |
| TTM 22-06 | 2022-06-30 | $4.4B |
| TTM 22-09 | 2022-09-30 | $4.6B |
| TTM 22-12 | 2022-12-31 | $4.7B |
| TTM 23-03 | 2023-03-31 | $4.8B |
| TTM 23-06 | 2023-06-30 | $4.8B |
| TTM 23-09 | 2023-09-30 | $4.9B |
| TTM 23-12 | 2023-12-31 | $5.0B |
| TTM 24-03 | 2024-03-31 | $5.0B |
| TTM 24-06 | 2024-06-30 | $5.0B |
| TTM 24-09 | 2024-09-30 | $5.2B |
| TTM 24-12 | 2024-12-31 | $5.3B |
| TTM 25-03 | 2025-03-31 | $5.4B |
| TTM 25-06 | 2025-06-30 | $5.4B |
| TTM 25-09 | 2025-09-30 | $5.3B |
| TTM 25-12 | 2025-12-31 | $5.2B |
| TTM 26-03 | 2026-03-31 | $5.3B |
| TTM 26-06 | 2026-06-30 | $5.3B |
| Period | Period end | Net income |
|---|---|---|
| TTM 16-09 | 2016-09-30 | $248.5M |
| TTM 16-12 | 2016-12-31 | $277.7M |
| TTM 17-03 | 2017-03-31 | $296.3M |
| TTM 17-06 | 2017-06-30 | $301.1M |
| TTM 17-09 | 2017-09-30 | $302.9M |
| TTM 17-12 | 2017-12-31 | $305.6M |
| TTM 18-03 | 2018-03-31 | $300.0M |
| TTM 18-06 | 2018-06-30 | $322.1M |
| TTM 18-09 | 2018-09-30 | $326.6M |
| TTM 18-12 | 2018-12-31 | $359.1M |
| TTM 19-03 | 2019-03-31 | $390.5M |
| TTM 19-06 | 2019-06-30 | $363.6M |
| TTM 19-09 | 2019-09-30 | $370.3M |
| TTM 19-12 | 2019-12-31 | $408.7M |
| TTM 20-03 | 2020-03-31 | $352.3M |
| TTM 20-06 | 2020-06-30 | $341.6M |
| TTM 20-09 | 2020-09-30 | $358.6M |
| TTM 20-12 | 2020-12-31 | $356.3M |
| TTM 21-03 | 2021-03-31 | $427.6M |
| TTM 21-06 | 2021-06-30 | $497.6M |
| TTM 21-09 | 2021-09-30 | $492.2M |
| TTM 21-12 | 2021-12-31 | $464.0M |
| TTM 22-03 | 2022-03-31 | $463.4M |
| TTM 22-06 | 2022-06-30 | $470.6M |
| TTM 22-09 | 2022-09-30 | $486.2M |
| TTM 22-12 | 2022-12-31 | $497.1M |
| TTM 23-03 | 2023-03-31 | $511.5M |
| TTM 23-06 | 2023-06-30 | $551.5M |
| TTM 23-09 | 2023-09-30 | $540.0M |
| TTM 23-12 | 2023-12-31 | $591.2M |
| TTM 24-03 | 2024-03-31 | $617.5M |
| TTM 24-06 | 2024-06-30 | $646.2M |
| TTM 24-09 | 2024-09-30 | $754.8M |
| TTM 24-12 | 2024-12-31 | $811.1M |
| TTM 25-03 | 2025-03-31 | $816.4M |
| TTM 25-06 | 2025-06-30 | $844.4M |
| TTM 25-09 | 2025-09-30 | $865.3M |
| TTM 25-12 | 2025-12-31 | $805.9M |
| TTM 26-03 | 2026-03-31 | $793.5M |
| TTM 26-06 | 2026-06-30 | $788.6M |
| Period | Period end | Operating income |
|---|---|---|
| TTM 16-09 | 2016-09-30 | not reported |
| TTM 16-12 | 2016-12-31 | not reported |
| TTM 17-03 | 2017-03-31 | not reported |
| TTM 17-06 | 2017-06-30 | not reported |
| TTM 17-09 | 2017-09-30 | not reported |
| TTM 17-12 | 2017-12-31 | not reported |
| TTM 18-03 | 2018-03-31 | not reported |
| TTM 18-06 | 2018-06-30 | not reported |
| TTM 18-09 | 2018-09-30 | not reported |
| TTM 18-12 | 2018-12-31 | not reported |
| TTM 19-03 | 2019-03-31 | not reported |
| TTM 19-06 | 2019-06-30 | not reported |
| TTM 19-09 | 2019-09-30 | not reported |
| TTM 19-12 | 2019-12-31 | $656.9M |
| TTM 20-03 | 2020-03-31 | $598.6M |
| TTM 20-06 | 2020-06-30 | $520.8M |
| TTM 20-09 | 2020-09-30 | $531.1M |
| TTM 20-12 | 2020-12-31 | $478.5M |
| TTM 21-03 | 2021-03-31 | $556.2M |
| TTM 21-06 | 2021-06-30 | $636.2M |
| TTM 21-09 | 2021-09-30 | $631.8M |
| TTM 21-12 | 2021-12-31 | $590.3M |
| TTM 22-03 | 2022-03-31 | $588.1M |
| TTM 22-06 | 2022-06-30 | $599.0M |
| TTM 22-09 | 2022-09-30 | $622.1M |
| TTM 22-12 | 2022-12-31 | $656.2M |
| TTM 23-03 | 2023-03-31 | $683.8M |
| TTM 23-06 | 2023-06-30 | $735.7M |
| TTM 23-09 | 2023-09-30 | $736.7M |
| TTM 23-12 | 2023-12-31 | $791.5M |
| TTM 24-03 | 2024-03-31 | $818.8M |
| TTM 24-06 | 2024-06-30 | $860.1M |
| TTM 24-09 | 2024-09-30 | $976.6M |
| TTM 24-12 | 2024-12-31 | $1.0B |
| TTM 25-03 | 2025-03-31 | $1.0B |
| TTM 25-06 | 2025-06-30 | $1.1B |
| TTM 25-09 | 2025-09-30 | $1.1B |
| TTM 25-12 | 2025-12-31 | $1.0B |
| TTM 26-03 | 2026-03-31 | $1.0B |
| TTM 26-06 | 2026-06-30 | $1.0B |
Grade history
Point-in-time: each period shows the grade of the quarter it ends at — grades are never summed or averaged across a window.
Hover to read every grade at a period · shared with the trends chart · axis fixed 0–100
| Period | Period end | Growth | Quality | Safety |
|---|---|---|---|---|
| TTM 16-09 | 2016-09-30 | not scored | not scored | not scored |
| TTM 16-12 | 2016-12-31 | not scored | not scored | not scored |
| TTM 17-03 | 2017-03-31 | not scored | not scored | not scored |
| TTM 17-06 | 2017-06-30 | not scored | not scored | not scored |
| TTM 17-09 | 2017-09-30 | not scored | not scored | not scored |
| TTM 17-12 | 2017-12-31 | not scored | not scored | not scored |
| TTM 18-03 | 2018-03-31 | not scored | not scored | not scored |
| TTM 18-06 | 2018-06-30 | not scored | not scored | not scored |
| TTM 18-09 | 2018-09-30 | not scored | not scored | not scored |
| TTM 18-12 | 2018-12-31 | not scored | not scored | not scored |
| TTM 19-03 | 2019-03-31 | not scored | not scored | not scored |
| TTM 19-06 | 2019-06-30 | not scored | not scored | not scored |
| TTM 19-09 | 2019-09-30 | not scored | not scored | not scored |
| TTM 19-12 | 2019-12-31 | not scored | not scored | not scored |
| TTM 20-03 | 2020-03-31 | not scored | not scored | not scored |
| TTM 20-06 | 2020-06-30 | not scored | not scored | not scored |
| TTM 20-09 | 2020-09-30 | not scored | not scored | not scored |
| TTM 20-12 | 2020-12-31 | not scored | not scored | not scored |
| TTM 21-03 | 2021-03-31 | not scored | not scored | not scored |
| TTM 21-06 | 2021-06-30 | not scored | not scored | not scored |
| TTM 21-09 | 2021-09-30 | not scored | not scored | not scored |
| TTM 21-12 | 2021-12-31 | not scored | not scored | not scored |
| TTM 22-03 | 2022-03-31 | not scored | not scored | not scored |
| TTM 22-06 | 2022-06-30 | not scored | not scored | not scored |
| TTM 22-09 | 2022-09-30 | not scored | not scored | not scored |
| TTM 22-12 | 2022-12-31 | not scored | not scored | not scored |
| TTM 23-03 | 2023-03-31 | not scored | not scored | not scored |
| TTM 23-06 | 2023-06-30 | not scored | not scored | not scored |
| TTM 23-09 | 2023-09-30 | 46 | 61 | 68 |
| TTM 23-12 | 2023-12-31 | 59 | 65 | 76 |
| TTM 24-03 | 2024-03-31 | 53 | 67 | 71 |
| TTM 24-06 | 2024-06-30 | 51 | 71 | 80 |
| TTM 24-09 | 2024-09-30 | 82 | 70 | 77 |
| TTM 24-12 | 2024-12-31 | 76 | 70 | 81 |
| TTM 25-03 | 2025-03-31 | 47 | 70 | 79 |
| TTM 25-06 | 2025-06-30 | 51 | 73 | 82 |
| TTM 25-09 | 2025-09-30 | 33 | 70 | 85 |
| TTM 25-12 | 2025-12-31 | 9 | 64 | 73 |
| TTM 26-03 | 2026-03-31 | 27 | 62 | 69 |
| TTM 26-06 | 2026-06-30 | 16 | 70 | 75 |