Free EDGAR tools / SIC codes / 4812
SIC 4812 — Radiotelephone Communications
SIC code 4812 is the SEC's Standard Industrial Classification for Radiotelephone Communications, part of the Transportation, Communications & Utilities division. Filings from companies under this code are reviewed by the SEC's Office of Technology. There are currently 13 listed companies (of 323 EDGAR registrants past and present) classified under 4812. Live data from SEC EDGAR, free, no login.
Listed companies in SIC 4812
| Company | Ticker | Exchange | Revenue (TTM) |
|---|---|---|---|
| T-Mobile US, Inc. | TMUS | Nasdaq | $84.1B |
| ARRAY DIGITAL INFRASTRUCTURE, INC. | AD | NYSE | $1.9B |
| Spok Holdings, Inc | SPOK | Nasdaq | $140.7M |
| Sidus Space Inc. | SIDU | Nasdaq | $4.7M |
| CHUNGHWA TELECOM CO LTD | CHT | NYSE | — |
| Core AI Holdings, Inc. | CHAI | Nasdaq | — |
| IHS Holding Ltd | IHS | NYSE | — |
| Kyivstar Group Ltd. | KYIV | Nasdaq | — |
| MILLICOM INTERNATIONAL CELLULAR SA | MLCMF | OTC | — |
| SK TELECOM CO LTD | SKM | NYSE | — |
| TELUS CORP | TU | NYSE | — |
| VEON Ltd. | VEON | Nasdaq | — |
| VODAFONE GROUP PUBLIC LTD CO | VOD | Nasdaq | — |
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 48)
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 4812 API
Free JSON · no key · no loginGET https://app.edgar.tools/sic/4812.jsonCode definition plus the live company list.