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As Of | Filer / Issuer | Symbol† (Prices) | Latest Filings | SIC (Latest) | |||||||||
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As: Filer | Re: Issuer | ||||||||||||
Active in the Past Year (since 4/26/23) in Industry 3564: | |||||||||||||
4/10/24 |
| Ceco Environmental Corp. | CECO | ARS | 4 | 3564 | |||||||
4/9/24 |
| Donaldson Co. Inc. | DCI | 10-Q | 4 | 3564 | |||||||
4/15/24 |
| Fuel Tech, Inc. | FTEK | DEF 14A | 4 | 3564 | |||||||
4/1/24 |
| Kronos Advanced Technologies Inc. | KNOS | 8-K | UPLOAD OLD | 3564 | |||||||
3/27/24 |
| Molekule Group, Inc. [ formerly AeroClean Technologies, Inc. ] | 15-12G | SC 13D/A | 3564 | ||||||||
2/9/24 |
| Perma-Pipe International Holdings, Inc. | PPIH | 8-K | SC 13G/A | 3564 | |||||||
— 6 — | |||||||||||||
Active, but no longer SEC-assigned to, nor self-declared in, Industry 3564: | |||||||||||||
4/24/24 |
| Ampco Pittsburgh Corp. | AP | DEFA14A | SC 13D/A | 3561 | |||||||
4/1/24 | China Health Industries Holdings, Inc. | CHHE | 10-Q | UPLOAD | 2834 | ||||||||
3/29/24 |
| Princeton Capital Corp. | PIAC | 10-K | 3 OLD | — | |||||||
9/14/23 |
| Regenicin, Inc. | RGIN | 8-K | SC 13G/A OLD | 3841 | |||||||
— 4 — | |||||||||||||
Not Active in the Past Year (prior to 4/26/23): | All Filings are OLD | ||||||||||||
More... ↓List all, including 31 Inactive Registrants | |||||||||||||
________ † Market: Symbols source: SEC | |||||||||||||
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Description of SIC Industry 3564 — Industrial and Commercial Fans and Blowers and Air Purification Equipment § | |
Establishments primarily engaged in manufacturing industrial and commercial blowers, industrial and commercial exhaust and ventilating fans, and attic fans, or in manufacturing dust collection and other air purification equipment for heating, ventilating and air-conditioning systems or for industrial gas cleaning systems. Establishments primarily engaged in manufacturing air-conditioning units are classified in Industry 3585; those manufacturing free air-circulating fans for use on desks, pedestals, or wall brackets as well as household window-type fans and roll-abouts, and kitchen and household ventilating and exhaust electric fans, except attic, are classified in Industry 3634. | |
§ SEC Filings-Review Office (FRO) Assigned Filings-Review Responsibility OT – Office of Technology |
NAICS Code | North American Industry | SIC Codes | |
---|---|---|---|
333411 | Air Purification Equipment Manufacturing [2007] | ⇒ | 3564 |
333412 | Industrial and Commercial Fan and Blower Manufacturing [2007] | ⇒ | 3564 |
333413 | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | ⇒ | 3564 |
SIC [SEC] Industry 3564 | ⇒ | GICS [2023] Sector → Sub-Industry | |
⇑ Assigned by the SEC | ⇓ Assigned by S&P Dow Jones Indices / MSCI |
Sector # | → | Sub-Industry # |
---|---|---|
Industrials 5 | Heavy Electrical Equipment 2 Industrial Machinery & Supplies & Components 2 Electrical Components & Equipment 1 |
____________ # of Major-Index Companies in both this SIC Industry and the GICS Sector / Sub-Industry. |