Compare
Donaldson Co Inc vs Perma-Pipe International Holdings, Inc. vs Fuel Tech, Inc.
| Latest fiscal year | Donaldson Co Inc DCI | Perma-Pipe International Holdings, Inc. PPIH | Fuel Tech, Inc. FTEK |
|---|---|---|---|
| Year ended | 2026-07-31 | 2026-01-31 | 2025-12-31 |
| Revenue | $3.89B | $210.93M | $26.68M |
| Revenue growth (YoY) | +5.3% | +33.2% | +6.1% |
| Gross margin | 34.6% | 32.9% | 46.4% |
| Operating margin | 15.4% | 14.0% | -13.8% |
| Net margin | 11.7% | 8.1% | -8.7% |
| Net income | $453.80M | $17.04M | -$2.32M |
| EPS (Diluted) | $3.85 | $2.09 | -$0.08 |
| Operating cash flow | $493.70M | $9.17M | $3.02M |
| Free cash flow | $426.30M | -$1.27M | $2.34M |
| Cash & equivalents | $250.40M | $18.72M | $11.94M |
| Total assets | $3.99B | $217.49M | $47.18M |
| Total liabilities | $2.22B | n/a | $7.25M |
| Shareholders' equity | $1.76B | $90.64M | $39.93M |
| Return on year-end equity | 25.7% | 18.8% | -5.8% |
| Shares outstanding | n/a | 8.12M | 31.07M |
Revenue, most recent five fiscal years
| Fiscal year | Donaldson Co Inc | Perma-Pipe International Holdings, Inc. | Fuel Tech, Inc. |
|---|---|---|---|
| Latest | $3.89B Ended 2026-07-31 | $210.93M Ended 2026-01-31 | $26.68M Ended 2025-12-31 |
| 1 year earlier | $3.69B Ended 2025-07-31 | $158.38M Ended 2025-01-31 | $25.13M Ended 2024-12-31 |
| 2 years earlier | $3.59B Ended 2024-07-31 | $150.67M Ended 2024-01-31 | $27.08M Ended 2023-12-31 |
| 3 years earlier | $3.43B Ended 2023-07-31 | $142.57M Ended 2023-01-31 | $26.94M Ended 2022-12-31 |
| 4 years earlier | $3.31B Ended 2022-07-31 | $138.55M Ended 2022-01-31 | $24.26M Ended 2021-12-31 |