Free EDGAR tools / SIC codes / 3310
SIC 3310 — Steel Works, Blast Furnaces & Rolling & Finishing Mills
SIC code 3310 is the SEC's Standard Industrial Classification for Steel Works, Blast Furnaces & Rolling & Finishing Mills, part of the Manufacturing division. Filings from companies under this code are reviewed by the SEC's Office of Manufacturing. There are currently 7 listed companies (of 46 EDGAR registrants past and present) classified under 3310. Live data from SEC EDGAR, free, no login.
Listed companies in SIC 3310
| Company | Ticker | Exchange | Revenue (TTM) |
|---|---|---|---|
| Worthington Steel, Inc. | WS | NYSE | $3.1B |
| GIBRALTAR INDUSTRIES, INC. | ROCK | Nasdaq | $1.2B |
| WORTHINGTON ENTERPRISES, INC. | WOR | NYSE | $1.1B |
| INSTEEL INDUSTRIES INC | IIIN | NYSE | $647.7M |
| FRIEDMAN INDUSTRIES INC | FRD | Nasdaq | — |
| GERDAU S.A. | GGB | NYSE | — |
| NATIONAL STEEL CO | SID | 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 33)
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 3310 API
Free JSON · no key · no loginGET https://app.edgar.tools/sic/3310.jsonCode definition plus the live company list.