GB

UNITED KINGDOM

Intel Environment

Military Alliance
Interior Intelligence Services
Exterior Intelligence Services	[Government Communications Headquarters (GCHQ)]
Military Intelligence Services
SIGINT/COMINT Alliances

Telco/Carrier/ISP Environment

Type

Name

Ownership

Main Office

URL

Notes

Transnational Cables and Connections

Type

Name

Ownership

Connecting Operator Point A

Connection Operator Point B

URL/Notes

SIGINT/COMINT Stations and Operators

Name	Location	Operator	Status	Capabilities
Menwith Hill (ECHELON)	Menwith Hill, Harrogate	UK/USA (RSOC)	Intelsat Europe till West-Asia	Active
	Belfast (Victoria Square)	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Brora, Scotland	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Cheltenham (Government Communications Headquarters)	-5
	Chicksands	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Culm Head	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Digby	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Hawklaw, Scotland	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Irton Moor	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	Molesworth	UK/USA
	Morwenstow	UK/USA
	Westminster, London	GHCQ operated "accommodation site" that provides occasional SIGINT product to the US INSCOM
	(Palmer Street)
	Yemen
	Socotra Island		(planned)