Compare
Perma-Pipe International Holdings, Inc. vs Ceco Environmental Corp vs Fuel Tech, Inc. vs Donaldson Co Inc
| Latest fiscal year | Perma-Pipe International Holdings, Inc. PPIH | Ceco Environmental Corp CECO | Fuel Tech, Inc. FTEK | Donaldson Co Inc DCI |
|---|---|---|---|---|
| Year ended | 2026-01-31 | 2025-12-31 | 2025-12-31 | 2025-07-31 |
| Revenue | $210.93M | $774.38M | $26.68M | $3.69B |
| Revenue growth (YoY) | +33.2% | +38.8% | +6.1% | +2.9% |
| Gross margin | 32.9% | 34.8% | 46.4% | 34.8% |
| Operating margin | 14.0% | 13.7% | -13.8% | 13.4% |
| Net margin | 8.1% | 6.5% | -8.7% | 9.9% |
| Net income | $17.04M | $50.05M | -$2.32M | $367.00M |
| EPS (Diluted) | $2.09 | $1.37 | -$0.08 | $3.05 |
| Operating cash flow | $9.17M | $5.86M | $3.02M | $418.80M |
| Free cash flow | -$1.27M | -$5.48M | $2.34M | $339.90M |
| Cash & equivalents | $18.72M | $33.14M | $11.94M | $180.40M |
| Total assets | $217.49M | $893.77M | $47.18M | $2.98B |
| Total liabilities | n/a | $570.59M | $7.25M | $1.52B |
| Shareholders' equity | $90.64M | $317.53M | $39.93M | $1.45B |
| Return on year-end equity | 18.8% | 15.8% | -5.8% | 25.2% |
| Shares outstanding | 8.12M | 35.64M | 31.07M | n/a |
Revenue, most recent five fiscal years
| Fiscal year | Perma-Pipe International Holdings, Inc. | Ceco Environmental Corp | Fuel Tech, Inc. | Donaldson Co Inc |
|---|---|---|---|---|
| Latest | $210.93M Ended 2026-01-31 | $774.38M Ended 2025-12-31 | $26.68M Ended 2025-12-31 | $3.69B Ended 2025-07-31 |
| 1 year earlier | $158.38M Ended 2025-01-31 | $557.93M Ended 2024-12-31 | $25.13M Ended 2024-12-31 | $3.59B Ended 2024-07-31 |
| 2 years earlier | $150.67M Ended 2024-01-31 | $544.85M Ended 2023-12-31 | $27.08M Ended 2023-12-31 | $3.43B Ended 2023-07-31 |
| 3 years earlier | $142.57M Ended 2023-01-31 | $422.63M Ended 2022-12-31 | $26.94M Ended 2022-12-31 | $3.31B Ended 2022-07-31 |
| 4 years earlier | $138.55M Ended 2022-01-31 | $324.14M Ended 2021-12-31 | $24.26M Ended 2021-12-31 | $2.85B Ended 2021-07-31 |