Name | ITU-R | ITU-T | ITU-D | Categories |
Department for Science, Innovation and Technology, LONDON | | | | MINISTRY |
Office of Communications - Ofcom, LONDON | | | | ADMIN / REGULATOR |
Gibraltar Regulatory Authority, GIBRALTAR | | | | ADMIN RELATED |
International Communications, Business Relations 2, LONDON | | | | ADMIN RELATED |
3G Telecommunications Limited, LEEDS | | ASSOCIATE SG2 | | SIO / SERVICE PROVIDER |
AALTO HAPS Limited, Farnborough | X | | | OTHER ENTITY |
ABS, HAMILTON | X | | | OTHER ENTITY |
Access Partnership Limited, LONDON | X | | X | SIO |
Access Space Alliance Ltd, London | ASSOCIATE SG4 | | | OTHER ENTITY |
Airbus Defence and Space Ltd, CORSHAM | X | | | ROA |
ApplianSys, Coventry | | | X | OTHER ENTITY |
aql (numbering) Ltd., Leeds | | ASSOCIATE SG2 | | ROA |
ARM Limited, CAMBRIDGE | | ASSOCIATE SG2 | X | ROA / SERVICE PROVIDER |
Astroscale Ltd., Didcot, Oxford | X | | | ROA / SERVICE PROVIDER |
Avanti Hylas 2 Limited, LONDON | X | | X | ROA / OPERATOR |
Aviat Networks, BLANTYRE, GLASGOW | | ASSOCIATE SG15 | | ROA |
Bourns Limited, BEDFORD | | ASSOCIATE SG5 | | SIO |
British Broadcasting Corporation (BBC), LONDON | X | | | ROA |
British Telecommunications Plc. (BT Plc), LONDON | X | X | | ROA |
Broadcom Europe Ltd., Reading | | X | | SIO |
Cable & Wireless Communications Plc, LONDON | | X | | ROA |
Calnex Solutions plc., LINLITHGOW | | ASSOCIATE SG15 | | SIO / SERVICE PROVIDER |
Capital City Service Limited, Watford | | ASSOCIATE SG17 | | ROA |
CentralNic Group PLC, London | | | ASSOCIATE SG2 | SIO |
Chronos Technology Limited, LYDBROOK | | ASSOCIATE SG15 | | SIO |
DNS Research Federation, OXFORD | | ASSOCIATE SG13 | | OTHER ENTITY |
Encompass Digital Media Services Limited, London | X | | | ROA |
Eseye Ltd., Guildford | | ASSOCIATE SG2 | | SIO |
ESim Go Limited, Banbury | | ASSOCIATE SG2 | | ROA / OPERATOR |
Eutelsat OneWeb, LONDON | | X | | ROA / SERVICE PROVIDER |
Flo Live Limited, Uckfield | | ASSOCIATE SG2 | | SIO |
GibFibre Ltd., Gibraltar | | ASSOCIATE SG2 | | SIO / SERVICE PROVIDER |
Inmarsat Global Limited, LONDON | | X | | ROA |
iONLINE Internet solutions provider Ltd., Kingsnorth Ashford | | ASSOCIATE SG2 | | SIO / SERVICE PROVIDER |
JT (Jersey) Limited, ST. HELIER, JERSEY | | ASSOCIATE SG2 | | ROA |
Manx Telecom Trading Ltd., BRADDAN, Isle of Man | | ASSOCIATE SG2 | | ROA / SERVICE PROVIDER |
MediaLincc Limited, DOUGLAS, ISLE OF MAN | | ASSOCIATE SG2 | | SIO |
Monty UK Global Ltd, London | | ASSOCIATE SG2 | | SIO |
NTT Ltd. Group Services Limited, London | | ASSOCIATE SG2 | | SIO / SERVICE PROVIDER |
Omnispace UK Limited, HIGH WYCOMBE | X | | | SIO |
OpenSignal Limited, London | | ASSOCIATE SG12 | | ROA |
Podsystem Ltd., Buckingham | | ASSOCIATE SG2 | | ROA / SERVICE PROVIDER |
River Advisers, Parkfield, Douglas | ASSOCIATE SG4 | | | SIO |
RTFM LLP, GLASGOW | | X | | OTHER ENTITY |
Sama Telecom Ltd, LONDON | | ASSOCIATE SG2 | | ROA |
Sawatch Limited, MILTON KEYNES | | ASSOCIATE SG2 | | ROA |
Senko Advanced Components (Euro) Ltd., Daneshill, Basingstoke | | ASSOCIATE SG15 | | SIO |
Simwood Group Plc, Bristol | | ASSOCIATE SG2 | | ROA / OPERATOR |
Six Degrees Labs Ltd, Farnham | | | X | SIO / SERVICE PROVIDER |
Sky Group, ISLEWORTH | | ASSOCIATE SG9 | | ROA |
Stacuity Limited, Ballasalla, Isle of Man | | ASSOCIATE SG2 | | SIO / SERVICE PROVIDER |
Tata Communications UK Limited, London | | X | | ROA |
TikTok Information Technologies UK Limited, London | | | X | OTHER ENTITY |
Tyntec Group Ltd, London | | ASSOCIATE SG2 | | ROA |
Vodafone Group Services Ltd, NEWBURY | X | X | X | ROA |
World Mobile Group Ltd., London | | ASSOCIATE SG2 | X | ROA |