| Hubtel Communications | 0121 789 7744 | | H R S House H R S Business Park, Garretts Green Lane, Birmingham, B33 0UE |  Map & Directions |
| Ip Networks Ltd | 0121 778 6300 | | 1045 Stratford Road, Hall Green, Birmingham, B28 8AS | | Map & Directions |
| Goldfrey Ltd | 0121 321 2922 | | 2 High Street, Sutton Coldfield, B72 1XA | | Map & Directions |
| W T Communications Ltd | 07973 345098 | | 8 Lightwoods Road , Smethwick, B67 5AY | | Map & Directions |
| Greenwoods Communications Ltd | 01675 463131 | | Highway Point, Gorsey Lane, Coleshill, Birmingham, B46 1JU | | Map & Directions |
| Jaytech | 01527 550850 | | 10 Blockley Close, Webheath, Redditch, B97 5WW | | Map & Directions |
| Sonic Communications Ltd | 0121 781 4400 | | Starley Way, Birmingham, B37 7HB | | Map & Directions |
| Business Transfer Communication | 0121 742 1129 | | 328-330 Hobs Moat Road, Solihull, B92 8JT | | Map & Directions |
| Maximum Systems | 0121 350 3030 | | 152 Atlantic Road, Birmingham, B44 8LH | | Map & Directions |
| Spectrum Services Ltd | 01827 317575 | | 103 Comberford Road, Tamworth, B79 8PE | | Map & Directions |
| Fresh Communication Systems | 0121 350 2288 | | 5 Croydon Road, Erdington, Birmingham, B24 8HT | | Map & Directions |
| Callscan Ltd | 0121 359 8941 | | Callscan House Priestley Wharf, 20 Holt Street, Birmingham, B7 4BZ | | Map & Directions |
| Craig Communications | 01562 710362 | | 8 Bromsgrove Road, Hollyhurst Caravan Park, Hunnington, Halesowen, B62 0JT | | Map & Directions |
| Midland Telecom Ltd | 0121 333 3488 | | 255 Hospital Street, Birmingham, B19 2YF | | Map & Directions |
| A C R Telecom Solutions | 0121 686 1212 | | 43 Heathcroft Road, Sutton Coldfield, B75 6RN | | Map & Directions |
| B R Communication | 0121 622 4009 | | 133 Sherlock Street, Birmingham, B5 6NB | | Map & Directions |
| Telephone Maintenance Group Plc | 01527 881800 | | Senate House Saxon Mews, Hanbury Road, Saxon Business Park, Stoke Prior, Bromsgrove, B60 4AD | | Map & Directions |
| Ceragon Networks | 01527 591900 | | 4 Oak Tree Park, Moons Moat North Industrial Estate, Redditch, B98 9NW | | Map & Directions |
| Telephonics Integrated Telephony Ltd | 0870 752 0060 | | Somerset House, 40-49 Price Street , Birmingham, B4 6LZ | | Map & Directions |
| 4 Kiosk Solutions Ltd | 01827 262300 | | The White House , 93 Lichfield Street , Tamworth, B79 7QF | | Map & Directions |
| Berkeley De Vere Ltd | 0121 624 3434 | | Falcon House, 7 Oxhill Road, Shirley, Solihull, B90 1LR | | Map & Directions |
| Business Voice & Data | 01527 832542 | | 324 Birmingham Road, Lickey End, Bromsgrove, B61 0HJ | | Map & Directions |
| Elite Communications Ltd | 0121 558 2122 | | Smethwick Enterprise Centre, Rolfe Street, Smethwick, B66 2AR | | Map & Directions |
| Connaught Communication Systems Ltd | 0121 311 1010 | | Unit 14, Reddicap Trading Estate, Sutton Coldfield, B75 7BU | | Map & Directions |
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