A telecom firm is a company that specializes in the manufacture of telephones and related equipment. AT&T and Verizon are examples of companies that provide voice transmission services. However, networking gear manufacturers (routers, switches, etc.) are more likely to refer to themselves as data networking or networking firms. Let’s have a look at top telecom companies in USA.
List of top telecom companies in USA

- Verizon
- Comcast
- AT&T
- T-mobile US
- American tower
- Charter communication
- Crown castle
- Sirius XM
- Dish network
- Lumen
Detail of top 10 telecom companies in USA
1. Verizon

Verizon Communications Inc., or Verizon for short, is a New York-based American telecommunications business. Verizon is one of the top telecom companies in USA.
Verizon was formed on June 30, 2000, as a consequence of the merger of Bell Atlantic Corporation and GTE Corporation, and is headquartered in Delaware (formerly General Telephone & Electronics Corporation).
Market capitalization: $221.67B as per April 2022
Revenue: $133.61B (in 2021)
2. Comcast
Comcast Corporation (previously American Cable Systems and Comcast Holdings) is a worldwide telecommunications firm based in Philadelphia, Pennsylvania. It is the world’s second-biggest broadcasting and cable television corporation by revenue (behind AT&T), the largest pay-TV company, the largest cable TV company, the largest home Internet service provider, and the nation’s third-largest home telephone service provider. Comcast is included in the top telecom companies in USA list.
Market capitalization: $217.00B as per April 2022
Revenue: $116.38B
3. AT&T
AT&T Inc. is a telecommunications firm based in the United States. It was established on October 55, 1983. AT&T is one of the top telecom companies in USA. AT&T offers telephone, data, and video communications, as well as mobile communications and internet services for businesses, individuals, and government agencies. In the United States and Canada, AT&T has long held a monopoly.
Market capitalization: $171.12B as per April 2022
Revenue: $168.86B in 2021
4. T-mobile US
T-Mobile is the brand name used by some of Deutsche Telekom AG’s mobile communications companies in the Czech Republic (T-Mobile Czech Republic), Poland (T-Mobile Polska), and the United States (T-Mobile US), and the previous subsidiary in the Netherlands (T-Mobile Netherlands). T-Mobile US is fourth on the list of top telecom companies in USA.
T-Mobile International, along with ‘Broadband,’ ‘Business Customers,’ and ‘Group HQ and Shared Services,’ was one of Deutsche Telekom’s services from 2003 to 2007. Deutsche Telekom changed its organization in 2009 to become a regional company (Germany, Europe, US).
Market capitalization: $164.85B as per April 2022
Revenue: $79.0B in 2021
5. American tower
American Tower is a wireless communication equipment provider based in the United States. In 17 countries throughout the world, the firm has about 170,000 transmission systems for data transfer and communication, principally masts. According to our statistics, American Tower is the 114th most valuable business in the world by market capitalization. American tower is one of the top telecom companies in USA.
Market capitalization: $119.86B as per April 2022
Revenue: $9.35B in 2021
6. Charter communication
Charter Communications, Inc. is an American telecommunications and media company that works under the Spectrum brand. Charter Communication is one of the top telecommunications companies in the United States. Charter Communications is an American cable network operator. It serves more than 26 million customers in 41 states with digital and interactive TV, video-on-demand, internet, and phone services. The headquarters of the corporation are in Stamford, Connecticut. Charter is the fifth-largest telephone company in terms of residential lines.
Market capitalization: $106.62B as per April 2022
Revenue: $50.83B in 2021
7. Crown Castle
Crown Castle is a Houston-based American telecommunications network provider. Over 40,000 transmission towers, 70,000 tiny cells for wireless communication, and a fiber optic cable network are all operated by the business.
Market capitalization: $83.46B as per April 2022
Revenue: $6.34B in 2021
8. Sirius XM
Sirius XM Holdings Inc. is a company that offers satellite radio and online radio services. It is based in Midtown Manhattan, which is in New York City. In 2008, Sirius Satellite Radio and XM Satellite Radio joined together to form Sirius XM Radio.
Market capitalization: $26.13B as per April 2022
Revenue: $8.54B in 2021
9. Dish network
DISH Network Corporation is an American television provider that owns Dish Network, a direct-broadcast satellite provider, and Sling TV, an over-the-top IPTV service. Dish Wireless, a mobile wireless service, is also available.
Market capitalization: $16.78B as per April 2022
Revenue: $17.88B in 2021
10. Lumen
Lumen Technologies, Inc. is a communications, network services, security, cloud solutions, voice, and managed services provider based in Monroe, Louisiana. Lumen is one of top telecom companies in USA. The corporation is a component of both the S&P 500 and the Fortune 500.
Market capitalization: $11.54B as per April 2022
Revenue: $19.68B in 2021
Other top 5 telecommunication companies in USA
Company name | Revenue |
---|---|
Ciena | $3.70B |
Cable one | $1.53B |
Frontier communication | $6.61B |
Altice USA | $10.09B |
Iridium communication | $0.61B |
Conclusion: In this article, “The Industry Future” creates a list of the top telecom companies in the USA. This list is created based on revenue and market capitalization. A telecom firm is a company that makes telephones and other equipment used with them. If you have any doubt, leave your comment in the comment box below.
A telecom firm is a company that specializes in the manufacture of telephones and related equipment.
Telecom encompasses all public and private telecommunications services that entail the end-to-end transfer of customer and supplier information.