Telephony Providers

All telephony providers with current allocations in the UK.

Number allocations are approximate, and are calculated from published Ofcom data. The fact that numbers are allocated to a provider does not necessarily mean that they are all in use.

Name Total numbers Geographical (01/02) numbers 03 numbers 05 numbers 07 numbers 08 numbers 09 numbers
BT 12,920,400 11,122,200 373,800 256,000 100,000 683,400 385,000
Magrathea Telecommunications Limited 892,500 648,900 22,000 19,000 103,000 61,600 38,000
Hutchison 3G UK Ltd 6,832,100 0 1,000 10,000 6,820,000 1,100 0
FleXtel Limited 922,000 593,800 35,000 9,000 250,000 34,200 0
COLT Technology Services 435,300 172,400 63,300 6,000 33,000 72,600 88,000
QiComm Ltd 146,400 32,100 22,000 5,000 20,000 32,300 35,000
Network Rail Infrastructure Limited 5,000 0 0 5,000 0 0 0
Coms.Com Ltd 101,900 41,900 1,000 4,000 0 1,000 54,000
INET Telecoms Ltd (Voipfone) 143,800 133,600 4,000 4,000 0 2,200 0
IP Phone Services Ltd 3,000 0 0 3,000 0 0 0
Orange Business Holdings UK Limited 49,600 37,600 3,000 3,000 0 6,000 0
FTC Telecom Limited 3,000 0 0 3,000 0 0 0
Blue Sky Ltd UK 3,000 0 0 3,000 0 0 0
Manx Telecom 275,900 2,700 0 3,000 260,000 6,200 4,000
Nationwide Telephone Assistance Ltd 499,400 465,900 1,000 2,000 20,000 10,500 0
Colloquium Ltd 59,400 50,700 1,000 2,000 0 2,700 3,000
Spacetel UK Ltd 299,100 1,100 1,000 2,000 37,000 30,000 228,000
Business Broadcast Communications Ltd 255,100 10,000 4,000 2,000 26,000 27,100 186,000
Cable & Wireless UK 265,800 112,800 1,000 2,000 0 0 150,000
Connect Telecom UK Ltd 94,500 14,400 1,000 2,000 20,000 18,100 39,000
Served Up Limited. 524,600 504,500 4,000 2,000 10,000 4,100 0
Pulsant (Scotland) Limited 40,300 25,100 0 2,000 0 4,200 9,000
Skymarket Limited 7,000 0 5,000 2,000 0 0 0
Oxygen8 Communications UK Limited 580,700 23,300 9,000 2,000 230,000 27,400 289,000
Skycom Ltd 747,000 569,400 20,000 2,000 50,000 39,600 66,000
Telephony Services Limited 648,500 609,300 2,000 2,000 30,000 5,200 0
(aq) Limited trading as aql 549,100 458,900 4,000 2,000 60,000 24,200 0
Andrews & Arnold Ltd 25,600 9,500 2,000 2,000 10,000 1,100 1,000
Vectone Network Limited 94,300 17,100 0 2,000 20,000 13,200 42,000
Verizon UK Ltd 339,300 220,200 40,000 2,000 0 55,100 22,000
24 Seven Communications Ltd 492,500 26,800 45,000 2,000 230,000 49,700 139,000
Telco Global Networks Limited 73,200 22,200 1,000 2,000 10,000 13,000 25,000
Vodafone Ltd (Thus) 812,500 357,400 104,000 2,000 0 76,100 273,000
Syntec UK Ltd 800,100 594,100 23,000 2,000 100,000 33,000 48,000
Voicetec Systems Ltd 307,100 9,100 2,000 2,000 37,000 29,000 228,000
Broadcast Telecom Ltd 397,300 102,200 2,000 2,000 27,000 28,100 236,000
Frontier Systems Ltd 515,100 503,000 3,000 2,000 0 2,100 5,000
Inclarity plc 168,700 0 0 1,000 130,000 14,700 23,000
MDNX Enterprise Services Limited 235,300 211,200 0 1,000 20,000 3,100 0
Excell Group Ltd 6,500 5,400 0 1,000 0 100 0
Gamma Telecom Holdings Ltd 944,000 715,800 95,000 1,000 40,000 85,200 7,000
Global Crossing (UK) Ltd 231,700 121,700 50,000 1,000 30,000 29,000 0
Griffin Information Systems Ltd 12,200 8,100 0 1,000 0 3,100 0
Caladan Communications Limited 4,000 0 0 1,000 0 3,000 0
Net-Work Internet Ltd 465,500 447,400 2,000 1,000 0 11,100 4,000
Invomo Ltd 693,500 75,400 38,700 1,000 253,000 125,400 200,000
IPV6 Limited 434,400 383,300 2,000 1,000 19,000 29,100 0
Group 3 Technology Limited 12,200 9,200 2,000 1,000 0 0 0
Nexus Telecommunications Limited 547,300 408,300 25,000 1,000 60,000 26,000 27,000
The Number UK Limited 7,300 0 0 1,000 0 6,300 0
Orange Home UK Plc 1,000 0 0 1,000 0 0 0
Numbers Plus Ltd 119,500 31,400 2,000 1,000 2,000 14,100 69,000
OciusB2 Limited 1,000 0 0 1,000 0 0 0
Square Systems 16,100 6,100 4,000 1,000 0 5,000 0
Synety Limited 23,800 16,700 1,000 1,000 0 5,100 0
TalkTalk Communications Limited 1,113,200 409,100 143,100 1,000 170,000 165,000 225,000
XoverX Ltd 112,800 102,700 2,000 1,000 1,000 3,100 3,000
TeleMagic Ltd 41,300 16,200 1,000 1,000 5,000 8,100 10,000
Wightcable North Limited 9,200 5,000 0 1,000 0 2,200 1,000
Wavecrest (UK) Ltd 133,700 31,700 4,000 1,000 20,000 20,000 57,000
Telstra Limited 35,300 12,300 22,000 1,000 0 0 0
Tesla Dynamic Ltd 92,800 78,700 3,000 1,000 1,000 5,100 4,000
Vortex Telecom Ltd 263,100 1,000 3,000 1,000 35,000 31,100 192,000
VODARE LTD 21,200 17,000 0 1,000 0 3,200 0
UPA Telecom Ltd 30,100 1,000 0 1,000 10,000 6,100 12,000
Switch Services Ltd 553,900 253,500 6,000 1,000 170,000 23,400 100,000
Suretec Systems Ltd 124,600 108,500 2,000 1,000 6,000 7,100 0
Supreme Connect Limited 49,000 1,000 3,000 1,000 26,000 18,000 0
42 Telecom Limited 1,000 0 0 1,000 0 0 0
Zen Internet Limited 2,000 0 1,000 1,000 0 0 0
Premier Voicemail Ltd 35,800 3,000 1,000 1,000 10,000 9,800 11,000
Prodigy Internet Ltd 31,100 2,000 0 1,000 20,000 5,100 3,000
Proton Telecom Limited 464,100 1,000 3,000 1,000 55,000 37,100 367,000
TG Support Limited 295,500 222,300 1,000 1,000 56,000 6,200 9,000
Reality Network Services Limited 50,600 15,500 3,000 1,000 10,000 7,100 14,000
Resilient Networks Plc 175,400 122,200 36,000 1,000 10,000 6,200 0
Net 366.Com Limited 69,100 0 2,000 1,000 30,000 11,100 25,000
Sala Limited 32,100 2,000 0 1,000 20,000 8,100 1,000
Storacall Technology Ltd (Trading As X-ON) 34,300 5,200 2,000 1,000 0 10,100 16,000
Vodafone Ltd (Energis) 564,900 251,500 69,300 1,000 0 105,100 138,000
Exa Networks Limited 6,200 5,200 0 1,000 0 0 0
Affiniti Integrated Solutions Ltd 1,277,400 466,600 144,000 1,000 230,000 128,800 307,000
Eclipse Tel Limited 204,100 1,000 2,000 1,000 30,000 24,100 146,000
DRD Communications Limited 17,100 3,000 2,000 1,000 0 6,100 5,000
Atomstream Limited 112,800 108,700 2,000 1,000 0 1,100 0
Aloha Telecommunications Limited 44,800 20,600 5,000 1,000 0 13,200 5,000
Andrews & Arnold (Numbers) Ltd 394,800 389,700 2,000 1,000 0 2,100 0
Callagenix Ltd 134,500 77,800 11,000 1,000 11,000 11,700 22,000
Callmonitor Ltd 20,100 1,000 0 1,000 0 3,100 15,000
Digital Mail Limited 96,000 39,700 3,000 1,000 40,000 12,300 0
Citrus Telecommunications Ltd 255,900 148,700 5,000 1,000 50,000 17,200 34,000
Atlas Interactive Group Limited 76,200 4,000 0 1,000 20,000 10,200 41,000
Danemere Street Creative 1,418,400 665,300 10,000 1,000 190,000 14,100 538,000
C2C Ltd 16,100 2,000 0 1,000 0 5,100 8,000
Edge Telecom Limited 1,108,300 639,800 19,000 1,000 280,000 15,500 153,000
Cheers International Sales Limited 1,400,400 114,900 3,000 1,000 526,000 43,500 712,000
LegendTel LLC 21,100 0 2,000 0 10,000 9,100 0
Moonshado Inc 14,100 0 1,000 0 10,000 3,100 0
Cablecom Networking Ltd 8,000 0 8,000 0 0 0 0
Number Solutions Ltd 6,100 0 4,000 0 0 2,100 0
AlwaysOn Ltd 1,200 0 1,000 0 0 200 0
Telestream Communications UK Limited 11,000 0 0 0 0 1,000 10,000
Alphatalk Ltd 9,400 0 4,000 0 0 5,400 0
Dantec Enterprises Ltd 10,100 0 2,000 0 0 4,100 4,000
Telconline Inc 2,100 0 0 0 0 1,100 1,000
Connexon Telecom Inc 1,000 0 1,000 0 0 0 0
Diamond Communications Ltd 1,200 0 1,000 0 0 200 0
Floren Limited 4,100 0 3,000 0 0 1,100 0
Telesoft Technologies Limited 3,100 0 0 0 0 3,100 0
Greystone Telecom Limited 10,200 0 7,000 0 0 3,200 0
Cloud Telecom Ltd 6,500 0 2,000 0 0 4,500 0
HulloMail Limited 26,000 0 26,000 0 0 0 0
Call Stream Limited 22,900 0 3,000 0 0 19,900 0
Ghost Telecom Limited 1,000 0 1,000 0 0 0 0
NBCN Networks Ltd 7,200 0 2,000 0 0 5,200 0
SuperLINE Telecommunications Ltd 2,000 0 0 0 0 2,000 0
Startec Global Communications UK Ltd 1,100 0 0 0 0 1,100 0
Rojo Trading Limited 7,100 0 1,000 0 0 3,100 3,000
Star Europe Ltd 1,000 0 0 0 0 1,000 0
Seven Home and Away Limited 16,100 0 1,000 0 0 15,100 0
Sigma Voice Solutions Ltd 9,200 0 1,000 0 0 8,200 0
Sky Premium Telecom Limited 9,000 0 1,000 0 6,000 2,000 0
Sports Tel Ltd 3,000 0 2,000 0 0 1,000 0
Teledesign Solutions Limited 1,000 0 1,000 0 0 0 0
Voice Simplified Limited 6,100 0 1,000 0 2,000 3,100 0
Virtual Universe Ltd 199,100 2,000 1,000 0 92,000 6,100 98,000
Rhema Telecom 25,100 0 2,000 0 0 15,100 8,000
Tata Communications (UK) Ltd 1,000 0 0 0 0 1,000 0
SpeakUp BV 1,000 0 0 0 0 1,000 0
One Network Limited 243,100 0 2,000 0 13,000 14,100 214,000
Opal Telecommunications PLC 56,000 0 3,000 0 20,000 13,000 20,000
Orderly Telecoms Limited 3,000 0 1,000 0 0 2,000 0
Talkline Communications Ltd 1,000 0 0 0 0 1,000 0
Performance Telecom Limited 3,100 0 1,000 0 0 2,100 0
Recruitment 4U Limited 3,100 0 1,000 0 0 2,100 0
Retail Technology Services Ltd 1,000 0 1,000 0 0 0 0
Synergy Telecom Ltd 21,000 0 0 0 0 8,000 13,000
Nowtel Wholesale Limited 11,100 0 1,000 0 0 100 10,000
Vodafone Ltd (C&W) 2,671,200 1,574,800 196,300 0 140,000 225,100 535,000
Voxalis Ltd 2,000 1,000 1,000 0 0 0 0
Voxbone SA 145,300 120,800 4,000 0 10,000 10,500 0
Voxclever Limited 1,500 1,500 0 0 0 0 0
Next Telecommunications Limited 1,000 0 0 0 0 0 1,000
Wanadoo UK Plc 1,000 1,000 0 0 0 0 0
Wave Telecom Limited 23,000 2,000 0 0 20,000 1,000 0
2 Ergo Limited 3,000 0 0 0 0 0 3,000
We Love Communications Limited 112,300 111,200 1,000 0 0 100 0
Webstar Limited 1,000 1,000 0 0 0 0 0
0Bit Limited 14,000 0 0 0 0 0 14,000
Noble Tel 10,000 0 0 0 0 0 10,000
VoIP-Un Limited 509,200 504,100 2,000 0 0 3,100 0
Voiceserve Limited 1,000 1,000 0 0 0 0 0
Square 1 Communications Limited 6,000 0 0 0 0 0 6,000
Ringmaster Ltd 2,000 0 0 0 0 0 2,000
Vodafone Ltd (YC) 176,000 176,000 0 0 0 0 0
Premium Galaxy Ltd 5,000 0 0 0 0 0 5,000
Power Web Tech Limited 10,000 0 0 0 0 0 10,000
Orca Digital Limited 36,000 0 0 0 0 0 36,000
Vodafone Uk Ltd 9,195,000 13,000 1,000 0 8,960,000 132,000 89,000
Nova Telecom Ltd 4,000 0 0 0 0 0 4,000
VoiceHost Limited 133,500 113,400 5,000 0 0 12,100 3,000
Voicenet Solutions Ltd 22,300 19,200 0 0 0 3,100 0
Willaf Limited 100 0 0 0 0 100 0
Wightfibre Limited 43,800 39,700 1,000 0 0 2,100 1,000
VERITALK LIMITED 21,000 0 0 0 0 8,000 13,000
Unity Broadband Ltd 2,100 0 0 0 0 2,100 0
Zestel Limited 33,100 1,000 2,000 0 11,000 6,100 13,000
Transaction Network Services (UK) Limited 2,000 0 0 0 0 2,000 0
Ziron (UK) Ltd 114,100 111,000 2,000 0 0 1,100 0
Third Party Formations Limited T/A The Company Warehouse 3,100 0 0 0 0 3,100 0
Zsquare Global Solutions Ltd 37,100 1,000 0 0 0 10,100 26,000
360CRM Ltd 3,000 0 2,000 0 0 0 1,000
Telinet Solutions Ltd 100 0 0 0 0 100 0
Accounts Centre Limited 1,000 0 1,000 0 0 0 0
Victor Connect Limited 10,000 0 0 0 0 10,000 0
Zap Communications Limited 68,900 17,800 0 0 12,000 15,100 24,000
Zamir Telecom Limited 22,100 1,000 0 0 0 10,100 11,000
Vocalis Telecom 9,100 0 0 0 0 1,100 8,000
Windsor Telecom Plc 156,000 75,900 29,000 0 20,000 22,100 9,000
Wizaner Limited 4,200 1,000 0 0 0 2,200 1,000
Xtec Communications Ltd 39,100 5,000 0 0 0 12,100 22,000
Y TEL Limited 1,000 1,000 0 0 0 0 0
YAC Ltd 331,100 3,000 20,000 0 290,000 18,100 0
Yim Siam Telecom 184,000 1,000 5,000 0 100,000 20,000 58,000
York Data Service Ltd 3,600 2,600 1,000 0 0 0 0
ZAF Telecom Ltd 13,100 1,000 0 0 0 12,100 0
Viva Telecom 24,100 0 0 0 0 12,100 12,000
Admiral Telecom Limited 9,100 0 5,000 0 0 4,100 0
Resource Utilities Limited 24,000 0 0 0 20,000 4,000 0
Telesign Mobile Limited 10,000 0 0 0 10,000 0 0
Tiscali UK Limited 34,500 0 0 0 20,000 14,500 0
UK Broadband Limited 20,000 0 0 0 20,000 0 0
Virgin Mobile Telecoms Limited 10,000 0 0 0 10,000 0 0
Vital Phone Limited 41,100 0 0 0 20,000 10,100 11,000
Vodafone Business Solutions Limited 13,000 0 0 0 10,000 3,000 0
Xero 9 Limited 125,000 0 0 0 80,000 4,000 41,000
001 International Telecom 100 0 0 0 0 100 0
Technology Distribution Limited 2,100 0 0 0 0 2,100 0
Abel & Co (Scotland) Ltd 1,500 0 0 0 0 1,500 0
Teleena UK Limited 20,000 0 0 0 20,000 0 0
Telecom North America Mobile Inc 10,000 0 0 0 10,000 0 0
Telecom Essex Ltd 27,000 0 0 0 10,000 3,000 14,000
Rhodium Telecom Limited 232,500 0 0 0 130,000 3,500 99,000
Sentiro Limited 3,000 0 0 0 1,000 2,000 0
Sky Telecom Limited 448,300 0 0 0 220,000 31,300 197,000
SSE Energy Supply Limited 20,000 0 0 0 20,000 0 0
Stour Marine Limited 21,000 0 0 0 20,000 1,000 0
Swiftel Limited 163,100 0 0 0 13,000 14,100 136,000
Madhouse Communications Ltd 6,000 0 0 0 0 3,000 3,000
Synectiv Ltd 20,000 0 0 0 20,000 0 0
T 7 Solutions Limited 30,000 0 0 0 1,000 3,000 26,000
LinkUP Mitaka Ltd - T/A The Big Word 100 0 0 0 0 100 0
Asergis Limited 100 0 0 0 0 100 0
Band-X Limited 100 0 0 0 0 100 0
Bibliotech Ltd 1,000 0 0 0 0 1,000 0
Empanda Limited 3,000 0 0 0 0 3,000 0
ESAT Telecommunications (UK) Ltd 4,000 0 0 0 0 3,000 1,000
iCard European Telecommunications (Ireland) Ltd 9,100 0 0 0 0 9,100 0
Faxtastic Limited 1,000 0 0 0 0 1,000 0
Freedom To Surf Plc 1,000 0 0 0 0 1,000 0
iBasis Europe Limited 100 0 0 0 0 100 0
Host Regus Ltd 2,000 0 0 0 0 2,000 0
Fubra Limited 8,000 0 0 0 0 8,000 0
Funview Limited 5,000 0 0 0 0 1,000 4,000
Global Electroteks Ltd 5,100 0 0 0 0 3,100 2,000
Instafone Plc 1,000 0 0 0 0 1,000 0
Elitetele.com plc 4,200 0 0 0 0 4,200 0
Direct2Internet Ltd 400 0 0 0 0 400 0
BSKYB Telecommunications Services Limited 1,100 0 0 0 0 1,100 0
Calltracks Limited 12,300 0 0 0 0 12,300 0
Calpe Group Limited 13,100 0 0 0 0 13,100 0
City Numbers Ltd 4,100 0 0 0 0 4,100 0
Club Communications Ltd 2,100 0 0 0 0 2,100 0
Communications Networking Services (UK) 10,000 0 0 0 0 10,000 0
Level 3 Communications Ltd 2,100 0 0 0 0 2,100 0
KeConnect Group Limited 2,000 0 0 0 0 2,000 0
Datacomms Technology Services 2,000 0 0 0 0 2,000 0
Digiweb Limited 1,000 0 0 0 0 1,000 0
Gold Telecom Limited 100 0 0 0 0 100 0
Red Squared Ltd 4,000 0 0 0 1,000 3,000 0
Vox Sciences Limited 2,000 0 2,000 0 0 0 0
08Direct Limited 13,300 0 0 0 10,000 3,300 0
09 Mobile Ltd 10,000 0 0 0 10,000 0 0
2-Sell-It Ltd 25,100 0 0 0 20,000 5,100 0
New Call Telecom Limited 30,000 0 0 0 0 15,000 15,000
2Communications Limited 50,100 0 0 0 40,000 4,100 6,000
2PM Technologies Ltd 60,000 0 0 0 50,000 10,000 0
A2B Telecom Limited 65,100 0 0 0 13,000 8,100 44,000
Airwave Solutions Ltd 20,000 0 0 0 20,000 0 0
Assume Nothing Limited 244,100 0 0 0 19,000 27,100 198,000
Awayphone Ltd 10,000 0 0 0 10,000 0 0
NewNet plc 2,100 0 0 0 0 2,100 0
News Optimus Limited 1,000 0 0 0 0 1,000 0
Opex Hosting Limited 3,100 0 0 0 0 3,100 0
Wavenet UK Ltd 4,100 0 3,000 0 0 1,100 0
Smartcall International (UK) Limited 100 0 0 0 0 100 0
Saicom Ltd 100 0 0 0 0 100 0
Rabco Telecommunications 900 0 0 0 0 900 0
PUL Communications Limited 3,100 0 0 0 0 3,100 0
08 Numbers Ltd 4,100 0 0 0 0 4,100 0
Premiere Communications Inc 1,000 0 0 0 0 1,000 0
PlusNet PLC 3,200 0 0 0 0 3,200 0
Pipex Communications PLC 7,100 0 0 0 0 7,100 0
Patoy Ltd 2,100 0 0 0 0 2,100 0
B4U Telecom Ltd 35,000 0 0 0 20,000 0 15,000
Bellingham Telecommunications Limited 11,100 0 0 0 10,000 1,100 0
Networks Direct plc 6,100 0 0 0 0 6,100 0
Limitless Mobile Ltd 10,000 0 0 0 10,000 0 0
Lleida.net Serveis Telematics Limited 10,000 0 0 0 10,000 0 0
Lycamobile UK Limted 810,000 0 0 0 810,000 0 0
M P Tanner Limited t/a FIO Telecom 25,000 0 0 0 25,000 0 0
Modus Telecom Ltd 143,100 0 0 0 40,000 14,100 89,000
Netscalibur UK Limited 13,000 0 0 0 10,000 3,000 0
OnePhone (UK) Ltd 10,000 0 0 0 10,000 0 0
Open Telecom International Ltd 22,000 0 0 0 16,000 6,000 0
PageOne Communications Ltd 433,000 0 0 0 430,000 3,000 0
Phone Buddy Limited 47,200 0 0 0 40,000 7,200 0
JSC Ingenium (UK) Limited 13,100 0 0 0 10,000 3,100 0
Maximus Communications Ltd 4,100 0 0 0 0 4,100 0
Interact Solutions Limited 21,000 0 0 0 11,000 6,000 4,000
Call Sciences Limited 71,000 0 0 0 50,000 21,000 0
Call Telecom Ltd 253,600 0 0 0 140,000 5,600 108,000
CardBoardFish 40,000 0 0 0 40,000 0 0
Compatel Ltd 10,000 0 0 0 10,000 0 0
Confabulate Limited 20,000 0 0 0 20,000 0 0
D2See Limited 10,000 0 0 0 10,000 0 0
FEBO Telecom Limited 1,000 0 0 0 1,000 0 0
Global 1 Limited 38,000 0 0 0 30,000 1,000 7,000
Netsmart Limited 12,100 0 0 0 0 2,100 10,000
HAY SYSTEMS LIMITED 10,000 0 0 0 10,000 0 0
Premium Routing GmbH 10,000 0 0 0 10,000 0 0
Fibernet (UK) Ltd 2,000 1,000 0 0 0 1,000 0
Hospedia Limited 164,200 100 2,000 0 160,000 2,100 0
Hyperoptic Limited 2,000 2,000 0 0 0 0 0
i-Net Communications Group Plc 199,240 74,040 3,000 0 45,000 10,200 67,000
ICC Networks Ltd 77,000 75,000 0 0 0 2,000 0
IDT Global Ltd 38,200 8,100 0 0 0 15,100 15,000
iHub Ltd 101,100 95,900 2,000 0 0 3,200 0
IM Software Ltd 15,300 6,000 2,000 0 0 2,300 5,000
Impello Limited 10,300 1,200 3,000 0 0 4,100 2,000
In Call Solutions Limited 82,100 67,700 2,000 0 0 12,400 0
In2com Ltd 35,100 34,000 0 0 0 1,100 0
Inclarity Communications Ltd 280,400 278,400 1,000 0 0 1,000 0
HighSpeed Office Limited 5,200 3,100 0 0 0 2,100 0
Hello Telecom (UK) PLC 112,300 109,300 2,000 0 0 1,000 0
HandT Communications Ltd 11,200 6,000 1,000 0 0 4,200 0
Firstsound Ltd 76,800 13,800 0 0 11,000 16,000 36,000
Flat Telecom Limited 2,300 2,200 0 0 0 100 0
Fused Networks Limited 16,100 3,000 0 0 10,000 3,100 0
Gage Networks LLP 7,000 7,000 0 0 0 0 0
Gladstar Telecommunications Ltd 3,100 1,000 0 0 0 2,100 0
GlemNet Ltd 2,000 1,000 1,000 0 0 0 0
Global Telecall Limited 13,100 1,000 1,000 0 0 11,100 0
Globalcharge Ltd 2,000 1,000 0 0 0 0 1,000
GlobalVocal Limited 100 100 0 0 0 0 0
Globecom International Limited 119,800 101,700 0 0 10,000 8,100 0
Guernsey Airtel Limited 31,000 1,000 0 0 30,000 0 0
Instant Communication Limited 14,100 10,000 0 0 4,000 100 0
InTechnology Plc 671,000 556,800 23,000 0 10,000 21,200 60,000
KDDI Europe Limited 8,000 3,000 0 0 0 5,000 0
Keycom plc 23,000 21,000 1,000 0 0 1,000 0
Khalil Telecom Pvt Ltd 2,100 1,000 0 0 0 1,100 0
Known Communications Limited 286,000 260,000 1,000 0 3,000 22,000 0
Lanonyx Telecom Limited 15,100 10,000 1,000 0 0 4,100 0
Linear Telecoms Limited 182,000 111,900 0 0 1,000 12,100 57,000
Liquid 11 Limited 67,000 27,900 2,000 0 0 9,100 28,000
Localphone Limited 530,700 520,600 0 0 0 10,100 0
London Central Communications Ltd 12,100 1,000 2,000 0 0 4,100 5,000
LTT PLC 10,100 10,100 0 0 0 0 0
Lycatel (Ireland) Limited 19,100 2,000 1,000 0 0 12,100 4,000
KCOM Group PLC 62,000 57,800 3,000 0 0 1,200 0
Kalnet4u Ltd 76,300 72,200 3,000 0 0 1,100 0
Jtec UK Limited 269,500 6,400 0 0 210,000 22,100 31,000
Internexus Networks Limited 113,700 108,600 1,000 0 0 4,100 0
Interoute Networks Limited 1,000 1,000 0 0 0 0 0
InTouch Communication Services Limited 23,200 2,000 1,000 0 0 14,200 6,000
Invest UK Limited 246,100 2,000 0 0 19,000 27,100 198,000
Invoco Ltd 74,600 69,600 1,000 0 1,000 3,000 0
IOVOX Limited 115,020 111,820 0 0 0 3,200 0
IP Base Ltd 72,100 69,100 1,000 0 0 2,000 0
IV Response Limited 232,400 88,000 5,000 0 60,000 32,400 47,000
Jersey Airtel Limited 32,000 2,000 0 0 30,000 0 0
Jersey Telecom 256,000 33,000 0 0 211,000 4,000 8,000
Jessico Networks Ltd 60,000 1,000 0 0 12,000 4,000 43,000
Magnetic North Software Limited 53,200 48,100 2,000 0 0 3,100 0
10ACT Limited 6,000 1,000 1,000 0 0 4,000 0
British Sky Broadcasting Limited 391,500 391,500 0 0 0 0 0
BSKYB LLU Assets Limited 92,800 27,300 5,000 0 50,000 8,500 2,000
Budget Numbers Ltd 15,100 1,000 6,000 0 0 8,100 0
Buzz Networks Limited 71,400 39,700 7,000 0 0 20,700 4,000
BWR International Limited 20,100 1,000 1,000 0 0 11,100 7,000
Cable & Wireless Jersey Limited 31,000 1,000 0 0 30,000 0 0
Cable and Wireless Isle of Man Limited 20,200 200 0 0 20,000 0 0
Callax Limited 53,100 2,000 0 0 20,000 15,100 16,000
Callgen Ltd 32,400 13,900 9,000 0 0 9,500 0
Callswitch Technologies Limited 34,700 17,500 2,000 0 0 15,200 0
Calltracks LTD 117,000 109,000 5,000 0 0 3,000 0
Bluecom (UK) Ltd 35,100 1,000 0 0 0 14,100 20,000
Bicom Systems EURL 77,500 69,400 0 0 0 8,100 0
BCH Digital Limited 3,100 1,000 0 0 0 2,100 0
118 Limited 2,000 2,000 0 0 0 0 0
3C Limited 400,600 398,500 0 0 0 2,100 0
4D Interactive Ltd 237,000 4,000 12,000 0 42,000 31,000 148,000
Ace Call Limited 79,100 6,000 16,000 0 18,000 26,100 13,000
Advanced Telecom Solutions Ltd 17,300 7,300 1,000 0 1,000 4,000 4,000
Aggregated Telecom Ltd 13,200 6,100 2,000 0 0 5,100 0
Alliance Technologies LLC 14,000 3,000 0 0 10,000 1,000 0
Annecto Telecom 15,800 13,700 0 0 0 2,100 0
Anycall Ltd 14,000 1,000 0 0 0 9,000 4,000
API Telecom Limited 110,100 107,000 1,000 0 0 2,100 0
Arbitel Communications Ltd 7,300 6,300 1,000 0 0 0 0
Callworld UK Ltd 5,000 5,000 0 0 0 0 0
Capital Marketing Resources UK Limited 240,600 17,600 0 0 13,000 27,000 183,000
Digital Select Limited 25,400 300 1,000 0 1,000 2,100 21,000
Digitech Solutions Global Limited 206,800 90,500 1,000 0 30,000 21,300 64,000
DR Coms LLP T/A Cirrus 5,100 3,000 1,000 0 0 1,100 0
Dynamic Telecom Limited 35,100 3,000 0 0 0 3,100 29,000
E164 Ltd 10,400 10,400 0 0 0 0 0
Eircom UK Ltd 44,000 12,000 3,000 0 0 6,000 23,000
Elephant Talk Communications PRS U.K Limited 123,100 4,000 0 0 10,000 14,100 95,000
Entanet International Ltd 60,900 59,900 1,000 0 0 0 0
Esendex Limited 12,000 2,000 0 0 10,000 0 0
ETC Telecom Ltd 405,700 17,600 0 0 180,000 29,100 179,000
Eurobell (Holdings) Limited 45,000 45,000 0 0 0 0 0
Dark Group Limited 4,200 1,200 1,000 0 0 2,000 0
Daotec Ltd 47,100 1,000 0 0 30,000 4,100 12,000
Daisy Communications Ltd 462,900 29,900 23,000 0 380,000 30,000 0
CFL Communications Limited 545,200 404,100 0 0 30,000 13,100 98,000
Cheapest International Calls LLP 24,100 1,000 0 0 0 13,100 10,000
City Interactive Media Limited 101,200 100 0 0 10,000 6,100 85,000
CLEMCOM 2,000 1,000 0 0 0 0 1,000
Cloud9 Communications Limited 148,100 2,000 1,000 0 90,000 9,100 46,000
Cobalt Telephone Technologies 6,100 4,000 0 0 0 2,100 0
Concept Coders Ltd 1,100 1,100 0 0 0 0 0
Content Guru Ltd 181,400 110,100 2,000 0 2,000 17,300 50,000
Core Communication Services Ltd 155,000 2,000 0 0 130,000 17,000 6,000
Core Telecom Limited 547,400 40,800 7,000 0 340,000 62,600 97,000
Core Telecommunications International Limited (Ireland) 19,000 3,000 0 0 0 11,000 5,000
Everything Everywhere Limited (TM) 6,715,000 1,000 0 0 6,700,000 14,000 0
Malvern Ventures Limited 21,200 1,000 0 0 0 10,200 10,000
Simwood eSMS Limited 151,570 122,070 1,000 0 20,000 8,500 0
STEL Communications Ltd 1,000 1,000 0 0 0 0 0
Stream Live Ltd 27,000 1,000 1,000 0 0 7,000 18,000
Subhan Universal Limited 191,100 4,000 0 0 90,000 15,100 82,000
Sure (Guernsey) Limited 132,200 17,000 0 0 110,000 2,200 3,000
Swiftnet Ltd 115,200 11,200 4,000 0 40,000 28,000 32,000
T.T.N.C. Limited 786,400 602,300 25,000 0 90,000 36,100 33,000
Talk Numbers Ltd 17,100 1,000 8,000 0 0 8,100 0
Telappliant Ltd 66,200 59,000 1,000 0 1,000 5,200 0
Telecom Express Limited 21,100 2,000 0 0 0 3,100 16,000
Telecom2 Ltd 587,300 414,100 7,000 0 71,000 15,200 80,000
TelecomEight Network Ltd 38,310 35,310 1,000 0 0 2,000 0
Stardex (UK) Ltd 14,100 2,000 0 0 0 12,100 0
Starcomm Ltd 720,800 432,000 0 0 210,000 5,800 73,000
Spitfire Network Services Ltd 124,600 118,400 2,000 0 0 4,200 0
SingTel (Europe) Limited 2,000 1,000 0 0 0 1,000 0
Six Degrees Unified Comms Limited 188,200 83,700 5,000 0 0 50,500 49,000
Skymaker Limited 15,500 15,500 0 0 0 0 0
Skype Communications SA 1,000 1,000 0 0 0 0 0
Skytel Ltd 277,800 1,000 12,000 0 190,000 7,800 67,000
Skyweb Limited 226,800 131,700 7,000 0 1,000 14,100 73,000
Sleek Networks Ltd 1,100 1,100 0 0 0 0 0
Solutios Limited 423,000 414,600 4,100 0 0 4,300 0
SOS Technology Limited 37,100 2,000 1,000 0 2,000 9,100 23,000
Sound Advertising Ltd 117,200 15,100 1,000 0 60,000 17,100 24,000
Spinvox Ltd 2,000 1,000 0 0 0 1,000 0
TelecomIQ Limited 40,100 9,000 2,000 0 1,000 17,100 11,000
Telecoms World Direct Ltd 51,000 31,900 6,000 0 0 4,100 9,000
Titanium Limited 195,100 1,000 0 0 41,000 17,100 136,000
TRA (UK) LTD 29,100 1,000 0 0 0 12,100 16,000
Truphone Ltd 82,000 2,000 0 0 80,000 0 0
Tuxtel Ltd 78,900 22,800 5,000 0 9,000 17,100 25,000
Twelve Telecom Limited 31,100 1,000 1,000 0 0 15,100 14,000
United Connect Ltd 4,200 3,000 0 0 0 1,200 0
Unitel Global Communications Ltd 5,000 4,000 0 0 0 1,000 0
Vertical Systems Limited 82,200 6,100 1,000 0 2,000 14,100 59,000
Via-Vox Limited 4,800 1,200 1,000 0 0 2,600 0
Vibe Communications Uk Ltd 6,300 1,200 0 0 0 3,100 2,000
Virgin Media Limited 1,320,500 1,108,700 80,000 0 0 86,800 45,000
Tismi BV 37,000 4,000 0 0 33,000 0 0
Timico Limited 460,700 453,600 3,000 0 0 4,100 0
Think Telecom Solutions Limited 41,100 2,000 0 0 3,000 14,100 22,000
Telecoms World Plc 387,200 266,200 15,000 0 30,000 62,000 14,000
Teledesign Ltd 639,000 526,000 9,000 0 61,000 25,000 18,000
Telefonica UK Limited 15,333,100 1,000 0 0 15,320,000 12,100 0
Telephone Box Limited 99,700 70,600 0 0 4,000 25,100 0
TeleSurf Limited 131,700 19,600 2,000 0 1,000 18,100 91,000
TeleWare PLC 106,100 87,000 1,000 0 10,000 8,100 0
TelNG Limited 641,800 587,600 2,000 0 0 10,200 42,000
Telsis Systems Ltd 47,100 1,000 0 0 40,000 2,100 4,000
TelXL Ltd 161,100 30,600 6,000 0 30,000 21,500 73,000
Test2date B.V 30,500 17,400 1,000 0 10,000 2,100 0
The UK Grid Network Ltd 1,000 1,000 0 0 0 0 0
Virgin Media Wholesale Limited 998,000 668,500 79,000 0 0 78,500 172,000
Marathon Telecom Limited 24,100 1,000 0 0 20,000 3,100 0
Newtel Limited 9,200 2,000 0 0 0 7,200 0
NewVoiceMedia Limited 8,900 3,800 2,000 0 0 3,100 0
Nexbridge Communications Limited 93,300 75,200 2,000 0 0 3,100 13,000
NG Network Consultancy Ltd 11,100 9,000 0 0 0 2,100 0
Node4 Ltd. 9,600 3,400 1,000 0 0 5,200 0
Nodemax Limited 670,700 403,300 4,000 0 38,000 27,400 198,000
Nowtel UK Ltd 37,200 4,000 0 0 0 12,200 21,000
Numbergroup Network Ltd 107,500 64,500 4,000 0 20,000 17,000 2,000
Numbers Telecom Limited 33,200 6,000 1,000 0 1,000 15,200 10,000
O-Bit Telecom Limited 5,100 2,100 2,000 0 0 1,000 0
Odyssey Systems Ltd 3,100 1,100 2,000 0 0 0 0
Newtel (Guernsey) Limited 8,200 1,000 0 0 0 7,200 0
Neural Telecommunications (UK) Limited 10,000 1,000 0 0 0 9,000 0
Netfuse Telecom Ltd 17,500 6,400 0 0 10,000 1,100 0
Mars Communications Limited 602,300 403,200 0 0 29,000 17,100 153,000
Media Hawk Ltd 54,100 48,000 1,000 0 0 5,100 0
Media Telecom Ltd 782,400 19,300 0 0 434,000 21,100 308,000
Medius Networks Limited 44,000 2,000 0 0 30,000 1,000 11,000
Metronet (UK) Limited 4,000 4,000 0 0 0 0 0
Microtalk UK Ltd 2,000 2,000 0 0 0 0 0
Minotaur Telecom Limited 81,600 78,500 1,000 0 0 2,100 0
Mintaka Limited 16,200 9,100 0 0 1,000 6,100 0
Mundio Mobile Limited 589,700 407,600 0 0 180,000 2,100 0
Need More Time Ltd 14,500 12,400 1,000 0 0 1,100 0
Net Solutions Europe Limited 628,100 601,900 2,000 0 12,000 8,200 4,000
OneTel Telecommunications Limited 59,000 3,000 2,000 0 0 19,000 35,000
Onyx Innovation Uk Ltd 800 800 0 0 0 0 0
Puma Unified Communications Ltd 7,000 1,000 0 0 0 6,000 0
QX Telecom Ltd 99,200 7,100 4,000 0 40,000 14,100 34,000
Reading Telecom Limited 12,100 1,000 1,000 0 8,000 2,100 0
Real Telekom Ltd 1,200 1,000 0 0 0 200 0
Red Matter Limited 6,300 4,300 1,000 0 0 1,000 0
Redstone Communications Ltd 200 100 0 0 0 100 0
Relax Telecom Plc 108,200 9,000 1,000 0 41,000 17,200 40,000
Rexcom Tech Limited 233,000 1,000 0 0 36,000 23,000 173,000
Ringtrue Solutions Ltd 2,000 1,000 0 0 0 0 1,000
Rutland Telecom Ltd 2,000 2,000 0 0 0 0 0
Safety In Numbers.co.uk Limited 29,200 17,200 0 0 3,000 9,000 0
Promotions4All Ltd 146,100 1,000 1,000 0 23,000 18,100 103,000
Primus Telecommunications 51,600 33,200 4,000 0 10,000 4,400 0
Premium O Limited 426,400 111,400 11,000 0 161,000 39,000 104,000
Orange 6,274,000 5,000 5,000 0 6,260,000 3,000 1,000
Orbis Telecom 60,900 29,700 0 0 7,000 10,200 14,000
Orbital Net Limited 1,000 1,000 0 0 0 0 0
Orbtalk Limited 82,700 81,500 1,000 0 0 200 0
Outsourcery Hosting Ltd 24,700 21,600 2,000 0 0 1,100 0
OVH Limited 15,300 11,100 1,000 0 0 3,200 0
PD Media Limited 41,100 1,000 0 0 20,000 3,100 17,000
Phone Co-Op Numbering Limited 75,200 68,100 2,000 0 3,000 2,100 0
Planet Numbers Ltd 32,200 1,000 3,000 0 0 16,200 12,000
Plus Telecom Limited 248,200 17,200 2,000 0 85,000 24,000 120,000
Positive Communication Limited 2,000 1,000 0 0 0 1,000 0
Sesui Limited 12,000 1,000 2,000 0 0 9,000 0