GTT Communications GTT Communications (formerly Global Telecom and Technology) is a company that provides telecommunications and Internet services. | ![]() AT&T AT&T (formerly known as SBC Communications) is a company specializing in telecommunications and digital connectivity services. | ![]() Comcast Comcast is a media and technology company that is engaged in two businesses: Connectivity and Platforms as well as Content and Experiences. | |||
Founding Date | Founding Date 1971 | Founding Date 2005 | Founding Date 1983 | Founding Date 1988 | Founding Date 1963 |
Type | Type Subsidiary | Type Private | Type Public | Type Subsidiary | Type Public |
Tags | |||||
Locations | Locations Germantown, US HQ Acre, BR Barueri, BR Brasilia, BR Rio De Janeiro, BR Rio De Janeiro, BR Roraima, BR see more | Locations Arlington, US HQ Zaventem, BE São Paulo, BR Sofia, BG Prague, CZ Copenhagen, DK Vantaa, FI see more | Locations Dallas, US HQ Buenos Aires, AR Buenos Aires, AR North Sydney, AU Wien, AT Brussels, BE Bruxelles, BE see more | Locations London, GB HQ Ciudad De México, MX Singapore, SG New York, US | Locations Philadelphia, US HQ Isleworth, GB New York, US Philadelphia, US Englewood Cliffs, US Los Angeles, US Miami, US |
Employees | Employees 3,1461% decrease | Employees 3,7711% increase | Employees 133,0306% decrease | Employees 5,4354% decrease | Employees 186,000 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 141.7 b | Valuation ($) N/A | Valuation ($) 155.5 b |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $1.7b (FY, 2019) | Revenue (est.) $125.6b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $123.7b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods $941.9m (FY, 2019) | Cost of goods $50.8b (FY, 2025) | Cost of goods N/A | Cost of goods $35b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit $785.9m (FY, 2019) | Gross profit $74.8b (FY, 2025) | Gross profit N/A | Gross profit $88.8b (FY, 2025) |
Net income | Net income N/A | Net income ($105.9m) (FY, 2019) | Net income $23.4b (FY, 2025) | Net income N/A | Net income $19.7b (FY, 2025) |
Funding | |||||
Total funding raised | Total funding raised $ 57.7m | Total funding raised $ 1.4b | Total funding raised $ 44.5m | Total funding raised N/A | Total funding raised $ 1b |
GTT Communications (formerly Global Telecom and Technology) is a company that provides telecommunications and Internet services.
View company
AT&T (formerly known as SBC Communications) is a company specializing in telecommunications and digital connectivity services.
View company
Comcast is a media and technology company that is engaged in two businesses: Connectivity and Platforms as well as Content and Experiences.
View company