Industrial & Commercial Fans & Blowers & Air Purifing Equip Companies
FilingsAtlas covers 4 publicly traded US companies in the Industrial & Commercial Fans & Blowers & Air Purifing Equip industry (SEC SIC code 3564). Together they are worth about $13.49B in market value; the largest are DONALDSON (DCI), Ceco Environmental (CECO), Perma-Pipe International (PPIH). By revenue, the biggest is DONALDSON with $3.89B in fiscal 2026. 3 of the 4 companies with a reported fiscal year were profitable.
| # | Company | Ticker | Market Cap | Revenue (latest FY) | Net Income | Revenue YoY | P/E |
|---|---|---|---|---|---|---|---|
| 1 | DONALDSON Co INC | DCI | $10.28B | $3.89B FY2026 | $453.8M | +5.3% | 22.6 |
| 2 | Ceco Environmental Corp | CECO | $2.92B | $750.0M FY2025 | $50.1M | +0.0% | 49.1 |
| 3 | Perma-Pipe International Holdings, Inc. | PPIH | $253.2M | $210.9M FY2026 | $17.0M | +33.2% | 14.7 |
| 4 | Fuel Tech, Inc. | FTEK | $50.2M | $26.7M FY2025 | -$2.3M | +6.1% | — |
Market cap and P/E use the latest closing price; revenue and net income are from each company's most recent annual report (10-K) filed with the SEC. Click a company for its full financial statements.