Data / Public companies / Radiotelephone communications
Radiotelephone communications (SIC 4812): 14 companies that file annual reports with the SEC
14 companies that file annual reports with the SEC have the industry code SIC 4812 (Radiotelephone communications), in the data filed through September 30, 2026. 6 report revenue, a combined $88.67 billion, with a median of $97.5 million. 50.0% of the 6 that report net income show a profit. The largest by revenue is T-Mobile US, Inc. ($88.31 billion).
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- SIC code
- 4812
- SEC industry title
- Radiotelephone Communications
- Division
- Transportation, communications and utilities
- Companies with an annual report in the data
- 14
- Companies that report revenue
- 6
- Combined revenue
- $88.67 billion
- Median revenue
- $97.5 million
- Reported a net profit
- 3 of 6 (50.0%)
- Combined total assets
- $224.20 billion
- Large accelerated filers
- 8
- Newest annual report filed
- May 22, 2026
Largest by revenue
Latest fiscal year, from each company's annual report. Each name links to the company's page.
| Company | Business address | Revenue | Net income | Total assets | Revenue change |
|---|---|---|---|---|---|
| T-Mobile US, Inc. | Bellevue, WA | $88.31 billion | $10.99 billion | $219.24 billion | 8.5% |
| Array Digital Infrastructure, Inc. | Chicago, IL | $163 million | $48.8 million | $4.68 billion | 58.3% |
| Spok Holdings, Inc | Plano, TX | $139.7 million | $15.9 million | $206.1 million | 1.5% |
| Core Ai Holdings, Inc. | Surrey | $55.2 million | $-31,591,331 | $13.4 million | 58.6% |
| Cleartronic, Inc. | Clearwater, FL | $4.1 million | $-154,219 | $1.6 million | 31.3% |
| Sidus Space Inc. | Cape Canaveral, FL | $3.4 million | $-29,474,304 | $66.1 million | -27.6% |
Companies by size of revenue
Companies that report revenue, by the revenue in their latest annual report.
| Revenue | Companies | Share |
|---|---|---|
| Under $10 million | 2 | 33.3% |
| $10 million to $100 million | 1 | 16.7% |
| $100 million to $1 billion | 2 | 33.3% |
| $10 billion and over | 1 | 16.7% |
States with the most companies
By state of the business address.
| State | Companies | Share | Combined revenue |
|---|---|---|---|
| Florida | 2 | 14.3% | $7.5 million |
| Illinois | 1 | 7.1% | $163 million |
| Texas | 1 | 7.1% | $139.7 million |
| Washington | 1 | 7.1% | $88.31 billion |
Newest annual reports
By the date the company filed its latest annual report with the SEC.
| Company | Filed | Fiscal year ended | Form | Revenue |
|---|---|---|---|---|
| Vodafone Group Public LTD Co | May 22, 2026 | March 31, 2026 | 20-F | Not listed |
| Core Ai Holdings, Inc. | May 15, 2026 | December 31, 2025 | 20-F | $55.2 million |
| SK Telecom Co LTD | April 29, 2026 | December 31, 2025 | 20-F | Not listed |
| Chunghwa Telecom Co LTD | April 15, 2026 | December 31, 2025 | 20-F | Not listed |
| Sidus Space Inc. | April 1, 2026 | December 31, 2025 | 10-K | $3.4 million |
| Millicom International Cellular SA | March 24, 2026 | December 31, 2025 | 20-F | Not listed |
| Kyivstar Group LTD. | March 16, 2026 | December 31, 2025 | 20-F | Not listed |
| Ihs Holding LTD | March 16, 2026 | December 31, 2025 | 20-F | Not listed |
| Veon LTD. | March 16, 2026 | December 31, 2025 | 20-F | Not listed |
| Spok Holdings, Inc | February 26, 2026 | December 31, 2025 | 10-K | $139.7 million |
| Array Digital Infrastructure, Inc. | February 20, 2026 | December 31, 2025 | 10-K | $163 million |
| Telus Corp | February 12, 2026 | December 31, 2025 | 40-F | Not listed |
Filer category
The SEC's size class for the company when it filed.
| Category | Companies | Share |
|---|---|---|
| Large accelerated filer | 8 | 57.1% |
| Non-accelerated filer | 4 | 28.6% |
| Accelerated filer | 1 | 7.1% |
Updated September 30, 2026. Read from SEC Financial Statement Data Sets (sec.gov). Public data from the US Securities and Exchange Commission. Companies are the registrants whose latest annual report (form 10-K, 20-F or 40-F) is in the SEC Financial Statement Data Sets for 2025 Q3 to 2026 Q3, filed through September 30, 2026. Figures are for the whole fiscal year of that report, in US dollars, as the company filed them in XBRL: SpecStream does not adjust them. The SEC does not guarantee the data sets, and they do not replace the filings. Revenue is the revenue tag the company used; banks and funds often use none. Combined totals add each company once and can include a parent and its subsidiary that both file. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.