European alternatives to AT&T

Vodafone is a leading telecommunications company providing mobile, fixed, and converged services.

Deutsche Telekom offers cloud services, including infrastructure and platform solutions, primarily targeted at European businesses.

Orange S.A. is a telecommunications operator providing mobile, fixed telephony, internet, and television services.

Telefónica is a telecommunications company providing fixed and mobile telecommunications services.

BT Group is a telecommunications company providing network, IT and communication services.

Telenor is a telecommunications company providing mobile, fixed, and broadband communication services.