AB Internet Limited
|
Airband Community Internet Limited
|
Airwave Solutions Limited
|
Affiniti Integrated Solutions Limited
|
Affinity Water Limited
|
Arqiva Communications Ltd
|
Arqiva Services Limited
|
Arqiva Limited
|
Anglian Water Services Ltd
|
AT&T Global Network Services (UK) B.V.
|
Atlas Communications NI Limited
|
(aq) Limited
|
Atlas Tower Group Limited |
Axione UK Limited |
Aylesbury Vale Broadband Limited
|
B4B Networks Ltd
|
Bolt Pro Tem Limited
|
Boundless Networks Ltd
|
Box Broadband Limited
|
Bristol Water Plc
|
Britannia Towers II Ltd
|
British Telecommunications plc
|
Broadband for the Rural North Limited
|
Broadway Partners Limited
|
Bytel Networks Ltd
|
Call Flow Solutions Limited
|
Cambridge Fibre Networks Limited |
Cellnex Connectivity Solutions Limited |
Cellnex UK Limited |
Central North Sea Fibre Telecommunications Company Limited
|
Centric Telco Ltd
|
CenturyLink Communications UK Limited
|
CityLink Telecommunications Limited
|
CityFibre Metro Networks Limited
|
Cogent Communications UK Ltd
|
COLT Technology Services |
Communications Infrastructure Networks Limited (formerly Maximus Networks Ltd) |
Community Fibre Limited
|
Concept Solutions People Ltd
|
Cornerstone Telecommunications Infrastructure Limited
|
County Broadband Limited
|
Dwr Cymru Cyfyngedig
|
EE Limited
|
Eircom UK Ltd
|
Energis Communications Ltd
|
Energis Local Access Ltd
|
The Environment Agency
|
EU Networks Fiber UK Limited
|
Eurobell (South West) Limited
|
Eurobell (Sussex) Limited
|
Eurobell (West Kent) Limited |
F & W Networks Ltd |
Fibrenation Limited |
FibreSpeed Limited
|
Fibrewave Networks
|
FLAG Atlantic UK Limited
|
Fujitsu Services Limited
|
Full Fibre Limited
|
G. Network Communications Limited
|
Gamma Telecom Holdings Ltd
|
GeneSYS Telecommunications Limited
|
Geo Metro Limited
|
Geo Networks Limited
|
Gigaclear Plc
|
Glide Business Limited (formerly WarwickNet Limited) |
Grain Communications Limited (formerly Solway Communications Limited) |
Hibernia Atlantic (UK) Limited
|
Hibernia Express (UK) Limited
|
Highlands and Islands Enterprise
|
Hutchison 3G UK Limited
|
Hyperoptic Ltd
|
Independent Fibre Networks Limited
|
In Focus Public Networks Ltd
|
Infolines Public Network Ltd (Code powers suspended)
|
InTechnology Smart Cities Limited (formerly InTechnology WiFi Limited)
|
Integrated Digital Services Limited
|
Internet Central Ltd
|
Internet Connections Limited |
Internetty Ltd |
Interoute (i-21 Limited)
|
ITS Technology Group Limited
|
IX Wireless Limited
|
Jurassic Fibre Limited |
KCOM Group Plc |
KPN EuroRings B.V.
|
Lancaster University Network Services Limited
|
Lightning Fibre Limited
|
Lothian Broadband Networks Limited
|
M3Com II Limited, Bermuda
|
Michael Aubrey Partnership Limited |
MLL Telecom Ltd
|
MS3 Networks Ltd
|
My Fibre Limited
|
NATS (En Route) PLC
|
Neos Networks Ltd |
Netomnia Limited |
Network Rail Infrastructure Limited
|
NextGenAccess Ltd.
|
Northumbrian Water Limited
|
NWP Street Ltd
|
Ontix Limited
|
Orange Personal Communication Services Ltd
|
Open Fibre Networks Limited (formerly Independent Next Generation Networks Limited)
|
Open Network Systems Limited
|
Quickline Communications Limited
|
PCCW Global Networks (UK) Plc
|
Persimmon Homes Limited |
Railsite Telecom Limited |
Ranston Farm Partnership
|
Reach Europe Ltd
|
Scottish Water
|
Sea Fibre Networks Ltd
|
Severn Trent Water Ltd
|
Severn Trent Retail Services Limited
|
Sky Telecommunications Services Limited
|
Sky UK Limited
|
Smallworld Media Communications Limited
|
South East Water Plc
|
South West Water Ltd
|
Sprintlink UK Ltd
|
Spyder Facilities Limited
|
SSE Telecommunications Limited
|
Subtopia Limited
|
Sutton and East Surrey Water Plc |
Swish Fibre Limited |
TalkTalk Communications Limited
|
Tata Communications (UK) Limited
|
Telewest Limited
|
Telefonica UK Limited
|
TeliaSonera International Carrier UK Limited
|
Thames Water Utilities Ltd
|
The Wireless Infrastructure Company Limited
|
The Wireless Asset Company Limited
|
Telecommunications Wireless and Infrastructure Services Limited
|
Telensa Ltd.
|
Telent Technology Services Limited
|
Thus plc
|
TIBUS (trading as The Internet Business Limited)
|
Timico Partner Services Limited
|
Tiscali UK Limited
|
toob Limited
|
Truespeed Communications Ltd.
|
UK Broadband Limited
|
Ulstercom Ltd
|
United Utilities Plc
|
Urban Innovation Company (UIC) Limited, (formerly Euro Payphone Ltd)
|
Verizon UK Ltd
|
Viatel Infrastructure (UK) Limited
|
Virgin Media Limited
|
Virgin Media Wholesale Limited
|
Vodafone Enterprise UK (formerly Cable & Wireless UK)
|
Vodafone Limited
|
Voneus Limited |
Vorboss Limited |
Vtesse Networks Ltd
|
Wessex Water Services Ltd
|
WHP Telecoms Limited
|
Wifinity Limited
|
Wightfibre Limited
|
Wildcard UK Limited
|
WPD Telecoms Limited (formerly Surf Telecoms Limited)
|
Yorkshire Water Service Ltd
|
Zayo Group UK Limited
|
Zzoomm PLC |