Largest Telecom Services Companies by Market Cap
Largest Telecom Services companies by market cap. The Telecom Services sector has 304 publicly listed stocks with a combined market cap of $3.18 Trillion. Bigblu Broadband PLC leads the sector with a market cap of $31.83K. This ranking covers all Telecom Services stocks globally — from large-cap industry leaders to mid-cap and small-cap companies — ranked by market capitalization and updated daily.
Total Market Cap (USD)
Companies Listed
Largest Company
Top Telecom Services Stocks by Market Capitalization (November 2026)
Top Telecom Services stocks by market capitalization as of November 2026, covering 304 publicly listed companies.
| Rank | Company | Market Cap (USD) | Market Cap (Local) | Country | Price | 24h Change | 7d Change | 24h Volume |
|---|---|---|---|---|---|---|---|---|
| 301 |
Bigblu Broadband PLC
LSE:BBB |
$31.83K | GBX261.58 Million | UK | GBX6.00 | -7.69% | -6.98% | 20.87 Million |
| 302 |
PHILION SE O.N.
F:PH6 |
$30.00K | €25.66K | Germany | €0.04 | +2.78% | +5.71% | 4.80K |
| 303 |
Orient Telecoms
LSE:ORNT |
$5.48K | GBX45.00 Million | UK | GBX4.50 | +0.00% | +0.00% | 612.00 |
| 304 |
Jasmine International Public Company Limited
F:JASN |
$17.05 | €14.58 | Germany | €0.00 | +0.00% | +0.00% | 0.00 |
How Telecom Services Companies Are Ranked by Market Cap
Telecom Services companies are ranked by market cap, the latest share price multiplied by shares outstanding, with each company counted once at its primary listing.
Track real-time market capitalization of largest public companies in the Telecom Services industry. Compare marketcap, analyze stock performance, and discover leading telecom services corporations. View all industries