| Business | Phone |
| Millenium Computer & Elec 136 Thorold Rd, Welland L3C 3V3 | (905) 734-4278 |
| Online Electronics Inc 947 Niagara St, Welland L3C 1M5 | (905) 734-1090 |
| Tera Byte Computers 506 East Main St, Welland L3B 3X9 | (905) 735-2522 |
| Tsi Computers 42 Division St, Welland L3B 3Z6 | (905) 732-2165 |
| Business Depot 800 Niagara St #102, Welland L3C 5Z4 | (905) 714-7607 |
| Carl Damude Ltd 111 Division St, Welland L3B 3Z8 | (905) 735-0770 |
| Computerworks 1133 Haist Rd, Welland L3B 5N5 | (905) 892-8498 |
| Computers Plus 196 East Main St, Welland L3B 3W8 | (905) 735-4584 |
| Computer Services At Home 436 Trillium Ave, Welland L3C 7H2 | (905) 788-1772 |
| Cycom Services Inc 96 Acadia Dr, Welland L3C 6L6 | (905) 734-7320 |