| Business | Phone |
| Attache Group Inc 4096 Meadowbrook Dr #128, London N6L 1G4 | (519) 652-6898 |
| Geoworks Computer Svc 4096 Meadowbrook Dr #113, London N6L 1G4 | (519) 652-9831 |
| Gordon Ruth & Co Ltd 354 Princess Ave, London N6B 2A8 | (519) 434-9936 |
| Integrated Cable Systems Inc 4026 Meadowbrook Dr #131, London N6L 1C7 | (519) 652-1944 |
| J & D Systems Inc 1100 Dearness Dr #16, London N6E 1N9 | (519) 668-4000 |
| Leviathan Technologies Inc 134 Riverside Dr, London N6H 4S5 | (519) 435-1296 |
| Motionlink Internet London 383 Richmond St #1308, London N6A 3C4 | (519) 642-1411 |
| Newell Networking Svc 130 Oakland Ave, London N5W 4H6 | (519) 453-8806 |
| Norstar Technologies Inc 151 York St, London N6A 1A8 | (519) 679-0060 |
| Telecom-Tech Inc 3968 West Graham Pl, London N6P 1G4 | (519) 652-6100 |
| Charon Systems Inc 151 York St, London N6A 1A8 | (519) 649-0390 |
| Connectivity Plus 195 Dufferin Ave, London N6A 1K7 | (519) 659-4900 |
| Coral Technologies 27 Emery St W, London N6J 1R5 | (519) 672-5151 |