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
(aq) Limited trading as aql 549,100 458,900 4,000 2,000 60,000 24,200 0
001 International Telecom 100 0 0 0 0 100 0
08 Numbers Ltd 4,100 0 0 0 0 4,100 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
0Bit Limited 14,000 0 0 0 0 0 14,000
10ACT Limited 6,000 1,000 1,000 0 0 4,000 0
118 Limited 2,000 2,000 0 0 0 0 0
2 Ergo Limited 3,000 0 0 0 0 0 3,000
2-Sell-It Ltd 25,100 0 0 0 20,000 5,100 0
24 Seven Communications Ltd 492,500 26,800 45,000 2,000 230,000 49,700 139,000
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
360CRM Ltd 3,000 0 2,000 0 0 0 1,000
3C Limited 400,600 398,500 0 0 0 2,100 0
42 Telecom Limited 1,000 0 0 1,000 0 0 0
4D Interactive Ltd 237,000 4,000 12,000 0 42,000 31,000 148,000
A2B Telecom Limited 65,100 0 0 0 13,000 8,100 44,000
Abel & Co (Scotland) Ltd 1,500 0 0 0 0 1,500 0
Accounts Centre Limited 1,000 0 1,000 0 0 0 0
Ace Call Limited 79,100 6,000 16,000 0 18,000 26,100 13,000
Admiral Telecom Limited 9,100 0 5,000 0 0 4,100 0
Advanced Telecom Solutions Ltd 17,300 7,300 1,000 0 1,000 4,000 4,000
Affiniti Integrated Solutions Ltd 1,277,400 466,600 144,000 1,000 230,000 128,800 307,000
Aggregated Telecom Ltd 13,200 6,100 2,000 0 0 5,100 0
Airwave Solutions Ltd 20,000 0 0 0 20,000 0 0
Alliance Technologies LLC 14,000 3,000 0 0 10,000 1,000 0
Aloha Telecommunications Limited 44,800 20,600 5,000 1,000 0 13,200 5,000
Alphatalk Ltd 9,400 0 4,000 0 0 5,400 0
AlwaysOn Ltd 1,200 0 1,000 0 0 200 0
Andrews & Arnold (Numbers) Ltd 394,800 389,700 2,000 1,000 0 2,100 0
Andrews & Arnold Ltd 25,600 9,500 2,000 2,000 10,000 1,100 1,000
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
Asergis Limited 100 0 0 0 0 100 0
Assume Nothing Limited 244,100 0 0 0 19,000 27,100 198,000
Atlas Interactive Group Limited 76,200 4,000 0 1,000 20,000 10,200 41,000
Atomstream Limited 112,800 108,700 2,000 1,000 0 1,100 0
Awayphone Ltd 10,000 0 0 0 10,000 0 0
B4U Telecom Ltd 35,000 0 0 0 20,000 0 15,000
Band-X Limited 100 0 0 0 0 100 0
BCH Digital Limited 3,100 1,000 0 0 0 2,100 0
Bellingham Telecommunications Limited 11,100 0 0 0 10,000 1,100 0
Bibliotech Ltd 1,000 0 0 0 0 1,000 0
Bicom Systems EURL 77,500 69,400 0 0 0 8,100 0
Blue Sky Ltd UK 3,000 0 0 3,000 0 0 0
Bluecom (UK) Ltd 35,100 1,000 0 0 0 14,100 20,000
British Sky Broadcasting Limited 391,500 391,500 0 0 0 0 0
Broadcast Telecom Ltd 397,300 102,200 2,000 2,000 27,000 28,100 236,000
BSKYB LLU Assets Limited 92,800 27,300 5,000 0 50,000 8,500 2,000
BSKYB Telecommunications Services Limited 1,100 0 0 0 0 1,100 0
BT 12,920,400 11,122,200 373,800 256,000 100,000 683,400 385,000
Budget Numbers Ltd 15,100 1,000 6,000 0 0 8,100 0
Business Broadcast Communications Ltd 255,100 10,000 4,000 2,000 26,000 27,100 186,000
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
C2C Ltd 16,100 2,000 0 1,000 0 5,100 8,000
Cable & Wireless Jersey Limited 31,000 1,000 0 0 30,000 0 0
Cable & Wireless UK 265,800 112,800 1,000 2,000 0 0 150,000
Cable and Wireless Isle of Man Limited 20,200 200 0 0 20,000 0 0
Cablecom Networking Ltd 8,000 0 8,000 0 0 0 0
Caladan Communications Limited 4,000 0 0 1,000 0 3,000 0
Call Sciences Limited 71,000 0 0 0 50,000 21,000 0
Call Stream Limited 22,900 0 3,000 0 0 19,900 0
Call Telecom Ltd 253,600 0 0 0 140,000 5,600 108,000
Callagenix Ltd 134,500 77,800 11,000 1,000 11,000 11,700 22,000
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
Callmonitor Ltd 20,100 1,000 0 1,000 0 3,100 15,000
Callswitch Technologies Limited 34,700 17,500 2,000 0 0 15,200 0
Calltracks Limited 12,300 0 0 0 0 12,300 0
Calltracks LTD 117,000 109,000 5,000 0 0 3,000 0
Callworld UK Ltd 5,000 5,000 0 0 0 0 0
Calpe Group Limited 13,100 0 0 0 0 13,100 0
Capital Marketing Resources UK Limited 240,600 17,600 0 0 13,000 27,000 183,000
CardBoardFish 40,000 0 0 0 40,000 0 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
Cheers International Sales Limited 1,400,400 114,900 3,000 1,000 526,000 43,500 712,000
Citrus Telecommunications Ltd 255,900 148,700 5,000 1,000 50,000 17,200 34,000
City Interactive Media Limited 101,200 100 0 0 10,000 6,100 85,000
City Numbers Ltd 4,100 0 0 0 0 4,100 0
CLEMCOM 2,000 1,000 0 0 0 0 1,000
Cloud Telecom Ltd 6,500 0 2,000 0 0 4,500 0
Cloud9 Communications Limited 148,100 2,000 1,000 0 90,000 9,100 46,000
Club Communications Ltd 2,100 0 0 0 0 2,100 0
Cobalt Telephone Technologies 6,100 4,000 0 0 0 2,100 0
Colloquium Ltd 59,400 50,700 1,000 2,000 0 2,700 3,000
COLT Technology Services 435,300 172,400 63,300 6,000 33,000 72,600 88,000
Communications Networking Services (UK) 10,000 0 0 0 0 10,000 0
Compatel Ltd 10,000 0 0 0 10,000 0 0
Coms.Com Ltd 101,900 41,900 1,000 4,000 0 1,000 54,000
Concept Coders Ltd 1,100 1,100 0 0 0 0 0
Confabulate Limited 20,000 0 0 0 20,000 0 0
Connect Telecom UK Ltd 94,500 14,400 1,000 2,000 20,000 18,100 39,000
Connexon Telecom Inc 1,000 0 1,000 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
D2See Limited 10,000 0 0 0 10,000 0 0
Daisy Communications Ltd 462,900 29,900 23,000 0 380,000 30,000 0
Danemere Street Creative 1,418,400 665,300 10,000 1,000 190,000 14,100 538,000
Dantec Enterprises Ltd 10,100 0 2,000 0 0 4,100 4,000
Daotec Ltd 47,100 1,000 0 0 30,000 4,100 12,000
Dark Group Limited 4,200 1,200 1,000 0 0 2,000 0
Datacomms Technology Services 2,000 0 0 0 0 2,000 0
Diamond Communications Ltd 1,200 0 1,000 0 0 200 0
Digital Mail Limited 96,000 39,700 3,000 1,000 40,000 12,300 0
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
Digiweb Limited 1,000 0 0 0 0 1,000 0
Direct2Internet Ltd 400 0 0 0 0 400 0
DR Coms LLP T/A Cirrus 5,100 3,000 1,000 0 0 1,100 0
DRD Communications Limited 17,100 3,000 2,000 1,000 0 6,100 5,000
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
Eclipse Tel Limited 204,100 1,000 2,000 1,000 30,000 24,100 146,000
Edge Telecom Limited 1,108,300 639,800 19,000 1,000 280,000 15,500 153,000
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
Elitetele.com plc 4,200 0 0 0 0 4,200 0
Empanda Limited 3,000 0 0 0 0 3,000 0
Entanet International Ltd 60,900 59,900 1,000 0 0 0 0
ESAT Telecommunications (UK) Ltd 4,000 0 0 0 0 3,000 1,000
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
Everything Everywhere Limited (TM) 6,715,000 1,000 0 0 6,700,000 14,000 0
Exa Networks Limited 6,200 5,200 0 1,000 0 0 0
Excell Group Ltd 6,500 5,400 0 1,000 0 100 0
Faxtastic Limited 1,000 0 0 0 0 1,000 0
FEBO Telecom Limited 1,000 0 0 0 1,000 0 0
Fibernet (UK) Ltd 2,000 1,000 0 0 0 1,000 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
FleXtel Limited 922,000 593,800 35,000 9,000 250,000 34,200 0
Floren Limited 4,100 0 3,000 0 0 1,100 0
Freedom To Surf Plc 1,000 0 0 0 0 1,000 0
Frontier Systems Ltd 515,100 503,000 3,000 2,000 0 2,100 5,000
FTC Telecom Limited 3,000 0 0 3,000 0 0 0
Fubra Limited 8,000 0 0 0 0 8,000 0
Funview Limited 5,000 0 0 0 0 1,000 4,000
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
Gamma Telecom Holdings Ltd 944,000 715,800 95,000 1,000 40,000 85,200 7,000
Ghost Telecom Limited 1,000 0 1,000 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 1 Limited 38,000 0 0 0 30,000 1,000 7,000
Global Crossing (UK) Ltd 231,700 121,700 50,000 1,000 30,000 29,000 0
Global Electroteks Ltd 5,100 0 0 0 0 3,100 2,000
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
Gold Telecom Limited 100 0 0 0 0 100 0
Greystone Telecom Limited 10,200 0 7,000 0 0 3,200 0
Griffin Information Systems Ltd 12,200 8,100 0 1,000 0 3,100 0
Group 3 Technology Limited 12,200 9,200 2,000 1,000 0 0 0
Guernsey Airtel Limited 31,000 1,000 0 0 30,000 0 0
HandT Communications Ltd 11,200 6,000 1,000 0 0 4,200 0
HAY SYSTEMS LIMITED 10,000 0 0 0 10,000 0 0
Hello Telecom (UK) PLC 112,300 109,300 2,000 0 0 1,000 0
HighSpeed Office Limited 5,200 3,100 0 0 0 2,100 0
Hospedia Limited 164,200 100 2,000 0 160,000 2,100 0
Host Regus Ltd 2,000 0 0 0 0 2,000 0
HulloMail Limited 26,000 0 26,000 0 0 0 0
Hutchison 3G UK Ltd 6,832,100 0 1,000 10,000 6,820,000 1,100 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
iBasis Europe Limited 100 0 0 0 0 100 0
iCard European Telecommunications (Ireland) Ltd 9,100 0 0 0 0 9,100 0
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
Inclarity plc 168,700 0 0 1,000 130,000 14,700 23,000
INET Telecoms Ltd (Voipfone) 143,800 133,600 4,000 4,000 0 2,200 0
Instafone Plc 1,000 0 0 0 0 1,000 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
Interact Solutions Limited 21,000 0 0 0 11,000 6,000 4,000
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
Invomo Ltd 693,500 75,400 38,700 1,000 253,000 125,400 200,000
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
IP Phone Services Ltd 3,000 0 0 3,000 0 0 0
IPV6 Limited 434,400 383,300 2,000 1,000 19,000 29,100 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
JSC Ingenium (UK) Limited 13,100 0 0 0 10,000 3,100 0
Jtec UK Limited 269,500 6,400 0 0 210,000 22,100 31,000
Kalnet4u Ltd 76,300 72,200 3,000 0 0 1,100 0
KCOM Group PLC 62,000 57,800 3,000 0 0 1,200 0
KDDI Europe Limited 8,000 3,000 0 0 0 5,000 0
KeConnect Group Limited 2,000 0 0 0 0 2,000 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
LegendTel LLC 21,100 0 2,000 0 10,000 9,100 0
Level 3 Communications Ltd 2,100 0 0 0 0 2,100 0
Limitless Mobile Ltd 10,000 0 0 0 10,000 0 0
Linear Telecoms Limited 182,000 111,900 0 0 1,000 12,100 57,000
LinkUP Mitaka Ltd - T/A The Big Word 100 0 0 0 0 100 0
Liquid 11 Limited 67,000 27,900 2,000 0 0 9,100 28,000
Lleida.net Serveis Telematics Limited 10,000 0 0 0 10,000 0 0
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
Lycamobile UK Limted 810,000 0 0 0 810,000 0 0
Lycatel (Ireland) Limited 19,100 2,000 1,000 0 0 12,100 4,000
M P Tanner Limited t/a FIO Telecom 25,000 0 0 0 25,000 0 0
Madhouse Communications Ltd 6,000 0 0 0 0 3,000 3,000
Magnetic North Software Limited 53,200 48,100 2,000 0 0 3,100 0
Magrathea Telecommunications Limited 892,500 648,900 22,000 19,000 103,000 61,600 38,000
Malvern Ventures Limited 21,200 1,000 0 0 0 10,200 10,000
Manx Telecom 275,900 2,700 0 3,000 260,000 6,200 4,000
Marathon Telecom Limited 24,100 1,000 0 0 20,000 3,100 0
Mars Communications Limited 602,300 403,200 0 0 29,000 17,100 153,000
Maximus Communications Ltd 4,100 0 0 0 0 4,100 0
MDNX Enterprise Services Limited 235,300 211,200 0 1,000 20,000 3,100 0
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
Modus Telecom Ltd 143,100 0 0 0 40,000 14,100 89,000
Moonshado Inc 14,100 0 1,000 0 10,000 3,100 0
Mundio Mobile Limited 589,700 407,600 0 0 180,000 2,100 0
Nationwide Telephone Assistance Ltd 499,400 465,900 1,000 2,000 20,000 10,500 0
NBCN Networks Ltd 7,200 0 2,000 0 0 5,200 0
Need More Time Ltd 14,500 12,400 1,000 0 0 1,100 0
Net 366.Com Limited 69,100 0 2,000 1,000 30,000 11,100 25,000
Net Solutions Europe Limited 628,100 601,900 2,000 0 12,000 8,200 4,000
Net-Work Internet Ltd 465,500 447,400 2,000 1,000 0 11,100 4,000
Netfuse Telecom Ltd 17,500 6,400 0 0 10,000 1,100 0
Netscalibur UK Limited 13,000 0 0 0 10,000 3,000 0
Netsmart Limited 12,100 0 0 0 0 2,100 10,000
Network Rail Infrastructure Limited 5,000 0 0 5,000 0 0 0
Networks Direct plc 6,100 0 0 0 0 6,100 0
Neural Telecommunications (UK) Limited 10,000 1,000 0 0 0 9,000 0
New Call Telecom Limited 30,000 0 0 0 0 15,000 15,000
NewNet plc 2,100 0 0 0 0 2,100 0
News Optimus Limited 1,000 0 0 0 0 1,000 0
Newtel (Guernsey) Limited 8,200 1,000 0 0 0 7,200 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
Next Telecommunications Limited 1,000 0 0 0 0 0 1,000
Nexus Telecommunications Limited 547,300 408,300 25,000 1,000 60,000 26,000 27,000
NG Network Consultancy Ltd 11,100 9,000 0 0 0 2,100 0
Noble Tel 10,000 0 0 0 0 0 10,000
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
Nova Telecom Ltd 4,000 0 0 0 0 0 4,000
Nowtel UK Ltd 37,200 4,000 0 0 0 12,200 21,000
Nowtel Wholesale Limited 11,100 0 1,000 0 0 100 10,000
Number Solutions Ltd 6,100 0 4,000 0 0 2,100 0
Numbergroup Network Ltd 107,500 64,500 4,000 0 20,000 17,000 2,000
Numbers Plus Ltd 119,500 31,400 2,000 1,000 2,000 14,100 69,000
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
OciusB2 Limited 1,000 0 0 1,000 0 0 0
Odyssey Systems Ltd 3,100 1,100 2,000 0 0 0 0
One Network Limited 243,100 0 2,000 0 13,000 14,100 214,000
OnePhone (UK) Ltd 10,000 0 0 0 10,000 0 0
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
Opal Telecommunications PLC 56,000 0 3,000 0 20,000 13,000 20,000
Open Telecom International Ltd 22,000 0 0 0 16,000 6,000 0
Opex Hosting Limited 3,100 0 0 0 0 3,100 0
Orange 6,274,000 5,000 5,000 0 6,260,000 3,000 1,000
Orange Business Holdings UK Limited 49,600 37,600 3,000 3,000 0 6,000 0
Orange Home UK Plc 1,000 0 0 1,000 0 0 0
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
Orca Digital Limited 36,000 0 0 0 0 0 36,000
Orderly Telecoms Limited 3,000 0 1,000 0 0 2,000 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
Oxygen8 Communications UK Limited 580,700 23,300 9,000 2,000 230,000 27,400 289,000
PageOne Communications Ltd 433,000 0 0 0 430,000 3,000 0
Patoy Ltd 2,100 0 0 0 0 2,100 0
PD Media Limited 41,100 1,000 0 0 20,000 3,100 17,000
Performance Telecom Limited 3,100 0 1,000 0 0 2,100 0
Phone Buddy Limited 47,200 0 0 0 40,000 7,200 0
Phone Co-Op Numbering Limited 75,200 68,100 2,000 0 3,000 2,100 0
Pipex Communications PLC 7,100 0 0 0 0 7,100 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
PlusNet PLC 3,200 0 0 0 0 3,200 0
Positive Communication Limited 2,000 1,000 0 0 0 1,000 0
Power Web Tech Limited 10,000 0 0 0 0 0 10,000
Premier Voicemail Ltd 35,800 3,000 1,000 1,000 10,000 9,800 11,000
Premiere Communications Inc 1,000 0 0 0 0 1,000 0
Premium Galaxy Ltd 5,000 0 0 0 0 0 5,000
Premium O Limited 426,400 111,400 11,000 0 161,000 39,000 104,000
Premium Routing GmbH 10,000 0 0 0 10,000 0 0
Primus Telecommunications 51,600 33,200 4,000 0 10,000 4,400 0
Prodigy Internet Ltd 31,100 2,000 0 1,000 20,000 5,100 3,000
Promotions4All Ltd 146,100 1,000 1,000 0 23,000 18,100 103,000
Proton Telecom Limited 464,100 1,000 3,000 1,000 55,000 37,100 367,000
PUL Communications Limited 3,100 0 0 0 0 3,100 0
Pulsant (Scotland) Limited 40,300 25,100 0 2,000 0 4,200 9,000
Puma Unified Communications Ltd 7,000 1,000 0 0 0 6,000 0
QiComm Ltd 146,400 32,100 22,000 5,000 20,000 32,300 35,000
QX Telecom Ltd 99,200 7,100 4,000 0 40,000 14,100 34,000
Rabco Telecommunications 900 0 0 0 0 900 0
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
Reality Network Services Limited 50,600 15,500 3,000 1,000 10,000 7,100 14,000
Recruitment 4U Limited 3,100 0 1,000 0 0 2,100 0
Red Matter Limited 6,300 4,300 1,000 0 0 1,000 0
Red Squared Ltd 4,000 0 0 0 1,000 3,000 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
Resilient Networks Plc 175,400 122,200 36,000 1,000 10,000 6,200 0
Resource Utilities Limited 24,000 0 0 0 20,000 4,000 0
Retail Technology Services Ltd 1,000 0 1,000 0 0 0 0
Rexcom Tech Limited 233,000 1,000 0 0 36,000 23,000 173,000
Rhema Telecom 25,100 0 2,000 0 0 15,100 8,000
Rhodium Telecom Limited 232,500 0 0 0 130,000 3,500 99,000
Ringmaster Ltd 2,000 0 0 0 0 0 2,000
Ringtrue Solutions Ltd 2,000 1,000 0 0 0 0 1,000
Rojo Trading Limited 7,100 0 1,000 0 0 3,100 3,000
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
Saicom Ltd 100 0 0 0 0 100 0
Sala Limited 32,100 2,000 0 1,000 20,000 8,100 1,000
Sentiro Limited 3,000 0 0 0 1,000 2,000 0
Served Up Limited. 524,600 504,500 4,000 2,000 10,000 4,100 0
Sesui Limited 12,000 1,000 2,000 0 0 9,000 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
Simwood eSMS Limited 151,570 122,070 1,000 0 20,000 8,500 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
Sky Premium Telecom Limited 9,000 0 1,000 0 6,000 2,000 0
Sky Telecom Limited 448,300 0 0 0 220,000 31,300 197,000
Skycom Ltd 747,000 569,400 20,000 2,000 50,000 39,600 66,000
Skymaker Limited 15,500 15,500 0 0 0 0 0
Skymarket Limited 7,000 0 5,000 2,000 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
Smartcall International (UK) Limited 100 0 0 0 0 100 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
Spacetel UK Ltd 299,100 1,100 1,000 2,000 37,000 30,000 228,000
SpeakUp BV 1,000 0 0 0 0 1,000 0
Spinvox Ltd 2,000 1,000 0 0 0 1,000 0
Spitfire Network Services Ltd 124,600 118,400 2,000 0 0 4,200 0
Sports Tel Ltd 3,000 0 2,000 0 0 1,000 0
Square 1 Communications Limited 6,000 0 0 0 0 0 6,000
Square Systems 16,100 6,100 4,000 1,000 0 5,000 0
SSE Energy Supply Limited 20,000 0 0 0 20,000 0 0
Star Europe Ltd 1,000 0 0 0 0 1,000 0
Starcomm Ltd 720,800 432,000 0 0 210,000 5,800 73,000
Stardex (UK) Ltd 14,100 2,000 0 0 0 12,100 0
Startec Global Communications UK Ltd 1,100 0 0 0 0 1,100 0
STEL Communications Ltd 1,000 1,000 0 0 0 0 0
Storacall Technology Ltd (Trading As X-ON) 34,300 5,200 2,000 1,000 0 10,100 16,000
Stour Marine Limited 21,000 0 0 0 20,000 1,000 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
SuperLINE Telecommunications Ltd 2,000 0 0 0 0 2,000 0
Supreme Connect Limited 49,000 1,000 3,000 1,000 26,000 18,000 0
Sure (Guernsey) Limited 132,200 17,000 0 0 110,000 2,200 3,000
Suretec Systems Ltd 124,600 108,500 2,000 1,000 6,000 7,100 0
Swiftel Limited 163,100 0 0 0 13,000 14,100 136,000
Swiftnet Ltd 115,200 11,200 4,000 0 40,000 28,000 32,000
Switch Services Ltd 553,900 253,500 6,000 1,000 170,000 23,400 100,000
Synectiv Ltd 20,000 0 0 0 20,000 0 0
Synergy Telecom Ltd 21,000 0 0 0 0 8,000 13,000
Synety Limited 23,800 16,700 1,000 1,000 0 5,100 0
Syntec UK Ltd 800,100 594,100 23,000 2,000 100,000 33,000 48,000
T 7 Solutions Limited 30,000 0 0 0 1,000 3,000 26,000
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
Talkline Communications Ltd 1,000 0 0 0 0 1,000 0
TalkTalk Communications Limited 1,113,200 409,100 143,100 1,000 170,000 165,000 225,000
Tata Communications (UK) Ltd 1,000 0 0 0 0 1,000 0
Technology Distribution Limited 2,100 0 0 0 0 2,100 0
Telappliant Ltd 66,200 59,000 1,000 0 1,000 5,200 0
Telco Global Networks Limited 73,200 22,200 1,000 2,000 10,000 13,000 25,000
Telconline Inc 2,100 0 0 0 0 1,100 1,000
Telecom Essex Ltd 27,000 0 0 0 10,000 3,000 14,000
Telecom Express Limited 21,100 2,000 0 0 0 3,100 16,000
Telecom North America Mobile Inc 10,000 0 0 0 10,000 0 0
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
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
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
Teledesign Solutions Limited 1,000 0 1,000 0 0 0 0
Teleena UK Limited 20,000 0 0 0 20,000 0 0
Telefonica UK Limited 15,333,100 1,000 0 0 15,320,000 12,100 0
TeleMagic Ltd 41,300 16,200 1,000 1,000 5,000 8,100 10,000
Telephone Box Limited 99,700 70,600 0 0 4,000 25,100 0
Telephony Services Limited 648,500 609,300 2,000 2,000 30,000 5,200 0
Telesign Mobile Limited 10,000 0 0 0 10,000 0 0
Telesoft Technologies Limited 3,100 0 0 0 0 3,100 0
Telestream Communications UK Limited 11,000 0 0 0 0 1,000 10,000
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
Telinet Solutions Ltd 100 0 0 0 0 100 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
Telstra Limited 35,300 12,300 22,000 1,000 0 0 0
TelXL Ltd 161,100 30,600 6,000 0 30,000 21,500 73,000
Tesla Dynamic Ltd 92,800 78,700 3,000 1,000 1,000 5,100 4,000
Test2date B.V 30,500 17,400 1,000 0 10,000 2,100 0
TG Support Limited 295,500 222,300 1,000 1,000 56,000 6,200 9,000
The Number UK Limited 7,300 0 0 1,000 0 6,300 0
The UK Grid Network Ltd 1,000 1,000 0 0 0 0 0
Think Telecom Solutions Limited 41,100 2,000 0 0 3,000 14,100 22,000
Third Party Formations Limited T/A The Company Warehouse 3,100 0 0 0 0 3,100 0
Timico Limited 460,700 453,600 3,000 0 0 4,100 0
Tiscali UK Limited 34,500 0 0 0 20,000 14,500 0
Tismi BV 37,000 4,000 0 0 33,000 0 0
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
Transaction Network Services (UK) Limited 2,000 0 0 0 0 2,000 0
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
UK Broadband Limited 20,000 0 0 0 20,000 0 0
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
Unity Broadband Ltd 2,100 0 0 0 0 2,100 0
UPA Telecom Ltd 30,100 1,000 0 1,000 10,000 6,100 12,000
Vectone Network Limited 94,300 17,100 0 2,000 20,000 13,200 42,000
VERITALK LIMITED 21,000 0 0 0 0 8,000 13,000
Verizon UK Ltd 339,300 220,200 40,000 2,000 0 55,100 22,000
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
Victor Connect Limited 10,000 0 0 0 0 10,000 0
Virgin Media Limited 1,320,500 1,108,700 80,000 0 0 86,800 45,000
Virgin Media Wholesale Limited 998,000 668,500 79,000 0 0 78,500 172,000
Virgin Mobile Telecoms Limited 10,000 0 0 0 10,000 0 0
Virtual Universe Ltd 199,100 2,000 1,000 0 92,000 6,100 98,000
Vital Phone Limited 41,100 0 0 0 20,000 10,100 11,000
Viva Telecom 24,100 0 0 0 0 12,100 12,000
Vocalis Telecom 9,100 0 0 0 0 1,100 8,000
Vodafone Business Solutions Limited 13,000 0 0 0 10,000 3,000 0
Vodafone Ltd (C&W) 2,671,200 1,574,800 196,300 0 140,000 225,100 535,000
Vodafone Ltd (Energis) 564,900 251,500 69,300 1,000 0 105,100 138,000
Vodafone Ltd (Thus) 812,500 357,400 104,000 2,000 0 76,100 273,000
Vodafone Ltd (YC) 176,000 176,000 0 0 0 0 0
Vodafone Uk Ltd 9,195,000 13,000 1,000 0 8,960,000 132,000 89,000
VODARE LTD 21,200 17,000 0 1,000 0 3,200 0
Voice Simplified Limited 6,100 0 1,000 0 2,000 3,100 0
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
Voiceserve Limited 1,000 1,000 0 0 0 0 0
Voicetec Systems Ltd 307,100 9,100 2,000 2,000 37,000 29,000 228,000
VoIP-Un Limited 509,200 504,100 2,000 0 0 3,100 0
Vortex Telecom Ltd 263,100 1,000 3,000 1,000 35,000 31,100 192,000
Vox Sciences Limited 2,000 0 2,000 0 0 0 0
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
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
Wavecrest (UK) Ltd 133,700 31,700 4,000 1,000 20,000 20,000 57,000
Wavenet UK Ltd 4,100 0 3,000 0 0 1,100 0
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
Wightcable North Limited 9,200 5,000 0 1,000 0 2,200 1,000
Wightfibre Limited 43,800 39,700 1,000 0 0 2,100 1,000
Willaf Limited 100 0 0 0 0 100 0
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
Xero 9 Limited 125,000 0 0 0 80,000 4,000 41,000
XoverX Ltd 112,800 102,700 2,000 1,000 1,000 3,100 3,000
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
Zamir Telecom Limited 22,100 1,000 0 0 0 10,100 11,000
Zap Communications Limited 68,900 17,800 0 0 12,000 15,100 24,000
Zen Internet Limited 2,000 0 1,000 1,000 0 0 0
Zestel Limited 33,100 1,000 2,000 0 11,000 6,100 13,000
Ziron (UK) Ltd 114,100 111,000 2,000 0 0 1,100 0
Zsquare Global Solutions Ltd 37,100 1,000 0 0 0 10,100 26,000