SIC 3564 · Manufacturing
Industrial & Commercial Fans & Blowers & Air Purifing Equip
OpenFilings tracks 2 companies that the SEC classifies under Standard Industrial Classification code 3564; the most recent filing among them is dated Oct 16, 2026. 2 of them report standardized annual figures in XBRL, shown in the revenue column.
SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. Not investment advice.
Companies in this industry
| # | Company | State | Latest filing | Revenue (latest FY) |
|---|---|---|---|---|
| 913 | DCI DONALDSON Co INC | MN | Oct 6, 2026 | $3.9BFY2026 |
| 1718 | CECO CECO ENVIRONMENTAL CORP | TX | Oct 16, 2026 | $774.4MFY2025 |
Ranked by position in the SEC company ticker list (roughly by market value) among all companies we track. Revenue is the latest full fiscal year; amounts in a foreign currency are shown with its code.
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Latest reports from these companies
Annual, quarterly and current reports and proxy statements filed by the companies above, newest first.
| Filed | Company | Form | What it is | Original |
|---|---|---|---|---|
| Oct 6, 2026 | DCI DONALDSON Co INC | DEF 14A | Definitive proxy statement· period Oct 6, 2026 | Document · Index |
| Oct 5, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K | Delisting notice; Regulation FD disclosure· period Oct 2, 2026 | Document · Index |
| Sep 25, 2026 | DCI DONALDSON Co INC | 10-K | Annual report· period Jul 31, 2026 | Document · Index |
| Aug 26, 2026 | DCI DONALDSON Co INC | 8-K | Results of operations· period Aug 26, 2026 | Document · Index |
| Aug 10, 2026 | CECO CECO ENVIRONMENTAL CORP | 10-Q | Quarterly report· period Jun 30, 2026 | Document · Index |
| Aug 10, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K | Results of operations· period Aug 10, 2026 | Document · Index |
| Aug 3, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K/A | Current report· period Jun 1, 2026 | Document · Index |
| Jul 24, 2026 | DCI DONALDSON Co INC | 8-K | Director or officer change· period Jul 23, 2026 | Document · Index |
| Jun 9, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K | Regulation FD disclosure· period Jun 9, 2026 | Document · Index |
| Jun 2, 2026 | DCI DONALDSON Co INC | 10-Q | Quarterly report· period Apr 30, 2026 | Document · Index |
| Jun 2, 2026 | DCI DONALDSON Co INC | 8-K | Results of operations· period Jun 2, 2026 | Document · Index |
| Jun 1, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K | Acquisition or disposition completed; New financial obligation; Director or officer change; Charter, bylaws or fiscal year change; Regulation FD disclosure· period Jun 1, 2026 | Document · Index |
| May 28, 2026 | CECO CECO ENVIRONMENTAL CORP | 8-K | Director or officer change; Shareholder vote results; Regulation FD disclosure· period May 27, 2026 | Document · Index |
| Mar 2, 2026 | CECO CECO ENVIRONMENTAL CORP | 10-K | Annual report· period Dec 31, 2025 | Document · Index |
| Apr 10, 2025 | CECO CECO ENVIRONMENTAL CORP | DEF 14A | Definitive proxy statement· period May 20, 2025 | Document · Index |
Related industries in Manufacturing
- Pharmaceutical Preparations (194)
- Semiconductors & Related Devices (71)
- Biological Products, (No Diagnostic Substances) (61)
- Surgical & Medical Instruments & Apparatus (51)
- Motor Vehicle Parts & Accessories (21)
- Motor Vehicles & Passenger Car Bodies (17)
- Petroleum Refining (17)
- Miscellaneous Electrical Machinery, Equipment & Supplies (15)
- Radio & Tv Broadcasting & Communications Equipment (13)
- Laboratory Analytical Instruments (12)
- Beverages (11)
- Orthopedic, Prosthetic & Surgical Appliances & Supplies (11)
Source
- U.S. Securities and Exchange Commission, EDGAR company submissions (SIC code and description) and XBRL company facts. The SEC does not endorse OpenFilings.
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