1.Telus MobileTravel House, 32 Monmouth Rd, Abergavenny, NP7 5HL
2. Peach Communications
– Unit 18, Small Business Centre Block D, Blackwood, NP12 2DZ
3. Aspect Business Communications Ltd
– Unit 28, Brynmenyn Business Centre, St. Theodores Way, Bridgend, CF32 9TZ
4. Haven Communications
– Awel Lelog The Grove, Pontyclun, CF72 9GS
5. Resolute IT Ltd
– 14 Houlson Street, Merthyr Tydfil, CF48 3NW
6. Blue Telecoms
– Market Chambers, The Parade, Neath, SA11 1PU
7. S C G Wales
– 4 Old Field Rd, Bridgend, CF35 5LJ
8. Conwy Valley Telecom
– 4 Llewelyn View, Colwyn Bay, LL28 4ST
9. Menai Communications Ltd
– Ty Mynydd Ffordd Penmynydd, Menai Bridge, LL59 5RP
10. Uplands Mobiles Ltd
– Swansea, SA1 4NE
11. Mobile Corporate Communications Solution
– Woodville House 142 Woodville Rd, Cardiff, CF24 4EE
12. Welsh Telecom
– Rombourne Business Park, Moy Rd Ind Est, Cardiff, CF15 7QR
13. JM TeleComp
– Ivy House, Haverfordwest, SA62 3DA
14. In2Com
– Unit B11, Trem Y Dyffryn, Colomendy Ind Est, Denbigh, LL16 5TX
15. SA1 Telecoms Ltd
– Systems House Phoenix Way, Swansea, SA4 9WF
16. Chris Morris Residential Line Repairs
– 21 Maesquarre Road, Ammanford, SA18 2LF
17. Sky
– The White Rose Shopping Centre, High St, Rhyl, LL18 1EW
18. Sky
– St Elli Shopping Centre, Murray St, Llanelli, SA15 1SH
19. Saecom
– Cherry Tree House Carmarthen Rd, Swansea, SA1 1HE
20. Haven Communications
– 35 Gaddarn Reach, Milford Haven, SA73 1PW
21. SIMS Telecoms
– Kelvedon Business Centre, Kelvedon St, Newport, NP19 0DW
22. Vivi V O I P
– 34 Severn St, Welshpool, SY21 7AD
23. Get Connected Ltd
– 124 High St, Porthmadog, LL49 9NW
24. Get Connected Ltd
– 3 High St, Fishguard, SA65 9AN
25. Snowdon Global Telecommunications Ltd
– 3 Dawlish Close, Swansea, SA3 4UT
26. Beta Telecoms
– 16 Bulwark Avenue, Chepstow, NP16 5QG
27. P R S Telecom Ltd
– 8-8a King St, Mold, CH7 1LA
28. Deeside Business Forum
– Unit 108 Tenth Avenue, Deeside, CH5 2UA
29. Cheap Prison Calls
– Abergele Rd, Colwyn Bay, LL29 7RU
30. Blend Telecom
– 2nd floor East Wing Ivor House, Bridge St, Cardiff, CF10 2EE
31. Midas Solutions
– One Waterton Park, Bridgend, CF31 3PH
32. Carreras Communications Ltd
– 1 Silverhurst, Swansea, SA3 4HS
33. JJ Comms (UK) Ltd
– Bay View Rd, Llanelli, SA14 8SN
34. Cowshed
– Park House Greyfriars Rd, Cardiff, CF10 3AF
35. Philip Lewin
– 9 Tre Elidyr, Abergavenny, NP7 9HB
36. 118 UK
– Hodge House Guildhall Place, Cardiff, CF10 1EB
37. Crystal Voice Data
– 5 Watermark Ferry Rd, Cardiff, CF11 0JU
38. Telmark
– 7 Museum Place, Cardiff, CF10 3BD
39. Net-Telco
– Technology House, Ruthin, LL15 1TN
40. Advantage Voice
– 12 Castlegate Business Park, Caldicot, NP26 5AD
41. 03tele.Com
– P.O Box 65, Cardiff, CF11 9WN
42. Faces UK Ltd
– 16 Bulwark Avenue, Chepstow, NP16 5QG
43. Your Call Ltd
– Unit 37 Aberaman Ind Est, Aberdare, CF44 6DA
44. T X O
– Unit 3 Newhouse Farm Ind Est, Chepstow, NP16 6UP
45. Pescado
– Pescado House Lakeside Business Vil, St Davids Park, Deeside, CH5 3XJ
46. All In One Bill
– 3 Llys Bychan, Holywell, CH8 7SX
47. My Business Number
– 34 Severn St, Welshpool, SY21 7AD
48. Morecom Ltd
– 23 Clarence St, Pontypool, NP4 6LG
49. Telus Mobile
– Travel House, 32 Monmouth Rd, Abergavenny, NP7 5HL
50.Your Call Ltd
– Unit 37 Aberaman Ind Est, Aberdare, CF44 6DA