Free EDGAR tools / SIC codes / 3728
SIC 3728 — Aircraft Parts & Auxiliary Equipment, NEC
SIC code 3728 is the SEC's Standard Industrial Classification for Aircraft Parts & Auxiliary Equipment, NEC, part of the Manufacturing division. Filings from companies under this code are reviewed by the SEC's Office of Manufacturing. There are currently 14 listed companies (of 153 EDGAR registrants past and present) classified under 3728. Live data from SEC EDGAR, free, no login.
Listed companies in SIC 3728
| Company | Ticker | Exchange | Revenue (TTM) |
|---|---|---|---|
| TransDigm Group INC | TDG | NYSE | $8.4B |
| ELBIT SYSTEMS LTD | ESLT | Nasdaq | $6.8B |
| ASTRONICS CORP | ATRO | Nasdaq | $830.6M |
| DUCOMMUN INC /DE/ | DCO | NYSE | $810.3M |
| Loar Holdings Inc. | LOAR | NYSE | $468.1M |
| Karman Holdings Inc. | KRMN | NYSE | $423.0M |
| CPI AEROSTRUCTURES INC | CVU | NYSE | $69.3M |
| EHang Holdings Ltd | EH | Nasdaq | $62.5M |
| AIR INDUSTRIES GROUP | AIRI | NYSE | $47.7M |
| ParaZero Technologies Ltd. | PRZO | Nasdaq | $932K |
| Applied Aerospace & Defense, Inc. | AADX | NYSE | — |
| Arxis, Inc. | ARXS | Nasdaq | — |
| FACT II Acquisition Corp. | FACT | Nasdaq | — |
| PARK AEROSPACE CORP | PKE | NYSE | — |
Companies currently listed on a major exchange, largest trailing-twelve-month revenue first (companies without extracted XBRL revenue sort last). Each links to its filings and financials.
Related SIC codes (major group 37)
Track filings from these companies
Every company above links to its edgar.tools page with filings, financials, and ownership. To watch the whole industry's filings in real time, open the live filing stream — or verify the classification at the source via EDGAR's browse-by-SIC search.
SIC 3728 API
Free JSON · no key · no loginGET https://app.edgar.tools/sic/3728.jsonCode definition plus the live company list.