Free EDGAR tools / SIC codes / 2631

SIC 2631 — Paperboard Mills

SIC code 2631 is the SEC's Standard Industrial Classification for Paperboard Mills, part of the Manufacturing division. Filings from companies under this code are reviewed by the SEC's Office of Manufacturing. There is currently 1 listed company (of 23 EDGAR registrants past and present) classified under 2631. Live data from SEC EDGAR, free, no login.

Listed companies in SIC 2631

Company	Ticker	Exchange	Revenue (TTM)
Clearwater Paper Corp	CLW	NYSE	$1.6B

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 26)

Code	Industry	Listed companies
2600	Papers & Allied Products	—
2611	Pulp Mills	2
2621	Paper Mills	5
2650	Paperboard Containers & Boxes	5
2670	Converted Paper & Paperboard Prods (No Contaners/Boxes)	5
2673	Plastics, Foil & Coated Paper Bags	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 2631 API

Free JSON · no key · no login

GET https://app.edgar.tools/sic/2631.json

Code definition plus the live company list.