Radiotelephone Communications Companies
FilingsAtlas covers 4 publicly traded US companies in the Radiotelephone Communications industry (SEC SIC code 4812). Together they are worth about $169.65B in market value; the largest are T-Mobile US (TMUS), United States Cellular (USM), Spok (SPOK). By revenue, the biggest is T-Mobile US with $88.31B in fiscal 2025. 3 of the 4 companies with a reported fiscal year were profitable.
| # | Company | Ticker | Market Cap | Revenue (latest FY) | Net Income | Revenue YoY | P/E |
|---|---|---|---|---|---|---|---|
| 1 | T-Mobile US, Inc. | TMUS | $166.40B | $88.31B FY2025 | $10.99B | +8.5% | 15.8 |
| 2 | United States Cellular Corp | USM | $2.91B | $163.0M FY2025 | $48.8M | -95.7% | 60.0 |
| 3 | Spok Holdings, Inc | SPOK | $228.3M | $139.7M FY2025 | $15.9M | +1.5% | 14.4 |
| 4 | Sidus Space Inc. | SIDU | $111.7M | $3.4M FY2025 | -$29.5M | -27.6% | — |
Market cap and P/E use the latest closing price; revenue and net income are from each company's most recent annual report (10-K) filed with the SEC. Click a company for its full financial statements.