| Black Rhodium - 16 Longbridge La - DE24 8UJ |
| Cat Computer & Telecom Cabling - Network House - DE72 3DX |
| Dataphone Ltd - Unit 16/Derwent Business Centre/Clarke St - DE1 2BU |
| N G Insallations Ltd - Centre/The College - DE22 3WZ |
| Netcomp Ltd. - 21 Shaftesbury St South - DE23 8YH |
| NG Installations Ltd - 4 Lavender Row - DE22 1DF |
~
|
|