This list identifies the largest telecommunications companies by total revenue. For a more thorough list, see the By region section.
By total revenue
'' Note: Numbers of total revenues of most telephone operating companies are sourced from Forbes or MarketScreener. When $USD revenues unavailable from reliable sites, currency conversions for 2019-2022 revenues are based on the closing currency exchange rate on the last day of 2019-2022 (December 31). ''
By region
- List of telecommunications companies in the Americas
- List of telecommunications companies in Asia and Oceania
- List of telecommunications companies in Europe
- List of telecommunications companies in the Middle East and Africa
See also
- Telecommunications company
- ITU-T
- Landline
- List of mobile network operators
- List of mobile network operators of the Americas
- List of mobile network operators in Asia and Oceania
- List of mobile network operators in Europe
- List of mobile network operators in the Middle East and Africa
- List of mobile network operators in Canada
- List of mobile network operators of the Caribbean
- Mobile network operator
- Mobile phone
- Mobile virtual network operator
References
- China Mobile Forbes, retrieved 17 September 2023^
- Annual Financials for Verizon Communications Inc. MarketWatch, Dow Jones, retrieved 24 April 2023^
- Financial and Operational Trends AT&T, retrieved 28 June 2024