| Talkline Communications | 01909 500520 | | Unit 3, Highgrounds Way, Rhodesia, Worksop, S80 3AF |  Map & Directions |
| Surreal Sounds | 01709 365656 | | Unit 5 Sycamore Centre, Sycamore Road, Eastwood Trading Estate, Rotherham, S65 1EN | | Map & Directions |
| Source | 0114 257 1550 | | Thorncliffe Hall Annex, Newton Chambers Road, Thorncliffe Park Estate, Chapeltown, Sheffield, S35 2PH | | Map & Directions |
| Chesterfield Auto Electrical Ltd | 01246 554404 | | 24-25 Storforth Lane Trading Estate, Circular Road, Hasland, Chesterfield, S41 0QL | | Map & Directions |
| Technocar | 01709 877355 | | Unit 19, Bolton Road, Wath-Upon-Dearne, Rotherham, S63 7JY | | Map & Directions |
| Musicworld | 0114 275 7191 | | 104 Wellington Street, Sheffield, S1 4HX | | Map & Directions |
| Kays Electronics | 01246 205361 | | 195 Sheffield Road, Chesterfield, S41 7JQ | | Map & Directions |
| Emp Auto Electrical Centre | 01226 286163 | | 41 Dodworth Road, Barnsley, S70 6DY | | Map & Directions |
| Brailsford Bros Ltd | 01226 282703 | | Langdale Road, Barnsley, S71 1AF | | Map & Directions |
| Autotek Ltd | 0114 275 3470 | | Regency House, 75-77 St. Marys Road, Sheffield, S2 4AN | | Map & Directions |
| Marsden Auto Electrical | 01226 771772 | | Unit 23, Grange Lane Industrial Estate, Stairfoot, Barnsley, S71 5AS | | Map & Directions |
| Ers | 01709 878316 | | 8 Barnsley Road , Wath-upon-Dearne, Rotherham, S63 6PY | | Map & Directions |
| A & P Electronic Services | 01709 701235 | | 1 Radley Avenue, Wickersley, Rotherham, S66 2HZ | | Map & Directions |
| Autalarm | 01709 701027 | | 2 Westerton Drive, Bramley, Rotherham, S66 1WY | | Map & Directions |
| Sounds Secure Vehicle Security & Audio | 01909 500075 | | Unit 2 Claylands Avenue, D & B Joinery Yard, Worksop, S81 7BQ | | Map & Directions |
| Safer Roads Ltd | 01226 388644 | | 68 Church Street, Darton, Barnsley, S75 5HQ | | Map & Directions |
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