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