| 3Net Media Group t/as Atlantic |
West Midlands |
|
| 4ward Communications Ltd |
Greater London |
|
| 5 Rings Telecom Limited |
West Sussex |
|
| 500 Limited |
Hertfordshire |
|
| Advantage Telecom Ltd |
Herefordshire |
|
| AF-IT Limited |
Somerset |
|
| Alban Telecom Ltd |
Hertfordshire |
|
| Alfred Ashley Group Ltd |
Middlesex |
|
| Alliance Communication Solutions Ltd |
Surrey |
|
| Alpha Delta IP Ltd, t/as Alpha Delta, mbuzzz.net |
|
|
| Alternative Networks plc |
Greater London |
|
| Ardencom Ltd |
West Midlands |
|
| Armstrong Bell Ltd |
Worcestershire |
|
| Ashleigh Potter Consulting Ltd |
Hampshire |
|
| Atkins Ltd |
Surrey |
|
| Aurora UK Ltd |
Kent |
|
| Beyond Telecommunications Ltd t/as FP Telekom |
Hertfordshire |
|
| Black Sheep Business Communications Ltd |
Lancashire |
|
| Blue Cherry Telecom Limited |
Buckinghamshire |
|
| Brooks Deacon Partnership Ltd |
Northamptonshire |
|
| BSKYB |
Greater London |
|
| Call Handling Services Ltd |
Greater London |
|
| Cambrian Communications CYF & Aberconwy Phone Serv |
Gwynedd |
|
| Chess Plc |
Cheshire |
|
| Comms Management Limited |
North Wales |
|
| Comms UK Limited |
Dorset |
|
| CommsFM Ltd |
Strathclyde |
|
| Comtact Limited |
Greater London |
|
| ConneXion |
East Lothian |
|
| Crowthorne Associates Ltd |
Greater London |
|
| Daisy Communications Ltd |
Lancashire |
|
| Dataflow Communications Ltd |
Somerset |
|
| Datatel Networks Ltd |
Isle of Man |
|
| Deep Blue Networks Ltd |
West Yorkshire |
|
| DRD Communications Ltd t/as VanillaIP and Qudo |
Surrey |
|
| DVM Solutions Ltd |
South Yorkshire |
|
| Elitetele.com Plc |
Merseyside |
|
| Enarpee Services Limited |
Hampshire |
|
| Enigma QPM Limited |
Greater London |
|
| Equitalk.co.uk Ltd |
Greater London |
|
| Eurolink Telecom Ltd |
Gloucestershire |
|
| Europacom.net Ltd |
Hampshire |
|
| Excel Telecom Limited |
West Yorkshire |
|
| First European Telecom Ltd |
South Yorkshire |
|
| FleXtel Ltd |
Cheshire |
|
| Fujitsu Services Ltd |
West Midlands |
|
| GB Telecom (Scotland) Ltd |
Selkirkshire |
|
| GemaTech (UK) Limited |
Hampshire |
|
| GlemNet Limited |
Kent |
|
| Global 4 Communications Ltd |
West Sussex |
|