Compare
Tecogen Inc. vs Aaon, Inc. vs EvoAir Holdings Inc. vs Lennox International Inc
| Latest fiscal year | Tecogen Inc. TGEN | Aaon, Inc. AAON | EvoAir Holdings Inc. EVOH | Lennox International Inc LII |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-08-31 | 2025-12-31 |
| Revenue | $27.07M | $1.44B | $284.7K | $5.20B |
| Revenue growth (YoY) | +19.7% | +20.1% | -9.5% | -2.7% |
| Gross margin | 36.3% | 26.7% | -6.9% | 33.4% |
| Operating margin | -30.5% | 10.1% | n/m | 20.0% |
| Net margin | -30.5% | 7.5% | n/m | 15.5% |
| Net income | -$8.25M | $107.59M | -$14.63M | $805.80M |
| EPS (Diluted) | -$0.30 | $1.29 | -$0.55 | $22.79 |
| Operating cash flow | -$9.91M | $534.0K | -$1.16M | $757.60M |
| Free cash flow | -$10.31M | n/a | -$1.18M | $638.80M |
| Cash & equivalents | $12.43M | $13.0K | $93.3K | $34.20M |
| Total assets | $36.99M | $1.69B | $45.69M | $4.08B |
| Total liabilities | $15.52M | n/a | $3.25M | $2.92B |
| Shareholders' equity | $21.65M | $894.99M | $42.44M | $1.16B |
| Return on year-end equity | -38.1% | 12.0% | -34.5% | 69.3% |
| Shares outstanding | 29.85M | 81.69M | 27.18M | n/a |
Revenue, most recent five fiscal years
| Fiscal year | Tecogen Inc. | Aaon, Inc. | EvoAir Holdings Inc. | Lennox International Inc |
|---|---|---|---|---|
| Latest | $27.07M Ended 2025-12-31 | $1.44B Ended 2025-12-31 | $284.7K Ended 2025-08-31 | $5.20B Ended 2025-12-31 |
| 1 year earlier | $22.62M Ended 2024-12-31 | $1.20B Ended 2024-12-31 | $314.7K Ended 2024-08-31 | $5.34B Ended 2024-12-31 |
| 2 years earlier | $25.14M Ended 2023-12-31 | $1.17B Ended 2023-12-31 | $388.0K Ended 2023-08-31 | $4.98B Ended 2023-12-31 |
| 3 years earlier | $25.00M Ended 2022-12-31 | $888.79M Ended 2022-12-31 | $1.19M Ended 2022-08-31 | $4.72B Ended 2022-12-31 |
| 4 years earlier | $24.40M Ended 2021-12-31 | $534.52M Ended 2021-12-31 | $774.8K Ended 2021-08-31 | $4.19B Ended 2021-12-31 |