| Business | Phone |
| Kent Computer Consulting 468 Riverview Dr, Chatham N7M 5J5 | (519) 358-1280 |
| Micro Age Computer Ctr 162 Queen St, Chatham N7M 2G8 | (519) 352-2112 |
| Canada Business Svc 580 Queen St, Chatham N7M 2J8 | (519) 436-1148 |
| Channel One Computer Elect 170 Grand Ave W, Chatham N7L 1C1 | (519) 351-0760 |
| Creative Solutions 151 Thames St, Chatham N7L 2Z2 | (519) 351-8411 |