- CallBigTime
- Address:Oxford Rd
- VoIP Globe
- Address:15 Wilson Street
- GoAntiFraud
- Address:45 Rosehaugh Road
- Planet Telecommunications Services LTD
- Address:
- Voipbidder Limited
- Address:2 Woodberry Grove, North Finchley
- PCTradestore
- Address:Unit 21, Wharfside, Rosemont Road
- my-tel comms ltd
- Address:unit 6 atlantic Business centre
- VIDEOCENTRIC LIMITED
- Address:VC House, Markham Mew
- Speedflow Bulgaria EOOD
- Address:55 Hanger Lane
- ADSL Systems
- Address:5 Penlu
- DexWeb Telecom Ltd
- Address:the woods
- AAC Telecom (UK)
- Address:Unit 10, Deva Centre Trinity Way Manchester, Greater Manchester
- Paradise In Hand Ltd
- Address:St marys Road
- Techtonic Networks
- Address:24 Highbury Grove
- Cosmics Unified Communications Plc
- Address:32 lansdowne rd
- Walter Clifford & Sons Ltd. T/A Hairyape. Co. UK/ now efreshportal
- Address:P. O. Box 2727
- Pink Connect (Norfolk) Ltd
- Address:78 Woodland Drive
- Cyclops Technology
- Address:52 Kinghill Avenue
- Electrobytes
- Address:Oxford Road
- Rylwy
- Address:golders green