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