U.K. Telecom Big Green Snowflakes

Gamma Communications

Market Cap: UK£810.2m

Provides technology-based communications and software services to small, medium, and large-sized organizations in the United Kingdom, rest of Europe, and internationally.

Airtel Africa

Market Cap: UK£13.1b

Provides telecommunications and mobile money services in Nigeria, East Africa, and Francophone Africa.

BT Group

Market Cap: UK£19.2b

Provides communications products and services in the United Kingdom, Europe, the Middle East, Africa, the Americas, and the Asia Pacific.

Vodafone Group

Market Cap: UK£25.0b

Provides telecommunication services in Germany, the United Kingdom, rest of Europe, Turkey, and South Africa.

Helios Towers

Market Cap: UK£2.2b

An independent tower company, acquires, builds, and operates telecommunications towers.

Zegona Communications

Market Cap: UK£3.8b

Provides integrated telecommunications services in Spain.

Orient Telecoms

Market Cap: UK£400.0k

Provides managed telecommunications services in Malaysia, Thailand, and Singapore.