Free EDGAR tools / SIC codes / 3320

SIC 3320 — Iron & Steel Foundries

SIC code 3320 is the SEC's Standard Industrial Classification for Iron & Steel Foundries, part of the Manufacturing division. Filings from companies under this code are reviewed by the SEC's Office of Manufacturing. There are currently 0 listed companies (of 30 EDGAR registrants past and present) classified under 3320. Live data from SEC EDGAR, free, no login.

Listed companies in SIC 3320

No currently listed company carries SIC 3320 — though 30 EDGAR registrants (private, delisted, or historical) have filed under it. Browse the full SIC directory or the company directory instead.

Related SIC codes (major group 33)

Code	Industry	Listed companies
3310	Steel Works, Blast Furnaces & Rolling & Finishing Mills	7
3312	Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)	13
3317	Steel Pipe & Tubes	4
3330	Primary Smelting & Refining of Nonferrous Metals	2
3334	Primary Production of Aluminum	2
3341	Secondary Smelting & Refining of Nonferrous Metals	2
3350	Rolling Drawing & Extruding of Nonferrous Metals	5
3357	Drawing & Insulating of Nonferrous Wire	4
3360	Nonferrous Foundries (Castings)	3
3390	Miscellaneous Primary Metal Products	1

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 3320 API

Free JSON · no key · no login

GET https://app.edgar.tools/sic/3320.json

Code definition plus the live company list.