| Business | Phone |
| A F Computer Consulting Inc 8209 Lundy's Lane, Niagara Falls L2H 1H3 | (905) 374-3099 |
| H & I Svc 4300 Drummond Rd, Niagara Falls L2E 6C3 | (905) 374-4394 |
| Niagara Electronics 7116 Mcleod Rd, Niagara Falls L2G 3H2 | (905) 357-4305 |
| Niagara Business Machines Svc 5990 Main St, Niagara Falls L2G 5Z8 | (905) 354-6488 |
| O Canada Computers 5056 Second Ave, Niagara Falls L2E 4J7 | (905) 354-3051 |
| On-Sight Niagara Computer Sale 8335 Lamont Ave, Niagara Falls L2G 7L4 | (905) 295-6602 |
| Software First Computers Ltd 5717 Brookfield Ave, Niagara Falls L2G 5P9 | (905) 374-6381 |
| Cyberdyne Systems-Niagara Fall 4129 Stanley Ave #3, Niagara Falls L2E 7H3 | (905) 357-9222 |
| Exchange On Main & Rental 6032 Main St, Niagara Falls L2G 5Z9 | (905) 358-3840 |