| Company | Hi Fi Sound |
| Location |
|
| Telephone | 0845 601 9390 |
| Fax | 01642 267012 |
| simon@hifisound.co.uk |
| Company | Jw Garnett -must Have Po Number- |
| Location |
|
| Telephone | 01729 823558 |
| Fax | 01729 825290 |
| angela.booth@jwgarnett.co.uk |
| Company | Mantra Audio |
| Location |
|
| Telephone | 01757 288652 |
| Fax | 01757 288652 |
| avril@mantra-audio.co.uk |
| Company | Maxwells Of Northallerton |
| Location |
|
| Telephone | 01609 773535 |
| Fax | 01609 780535 |
| shop@maxwellselectrical.co.uk |
| Company | Really Clever Homes |
| Location |
|
| Telephone | 01937 830667 |
| Fax | 01937 844413 |
| m.durham@reallycleverhomes.co.uk | |
| Website | www.reallycleverhomes.co.uk |