| Business | Phone |
| Lli Communications 2020 Wentworth St, Whitby L1N 9A8 | (905) 576-8303 |
| Mdg Computers Canada Inc 1645 Dundas St E, Whitby L1N 2K9 | (905) 432-8990 |
| Mdg Computers 1645 Dundas St E #2, Whitby L1N 2K9 | (905) 668-2270 |
| Model T Computers 131 Brock St S, Whitby L1N 4J9 | (905) 430-5615 |
| Mva Computers 1501 Hopkins St, Whitby L1N 2C2 | (905) 665-7077 |
| Oad Computer Sales & Svc 85 Knotty Pine Dr, Whitby L1R 2H3 | (905) 666-4513 |
| Ronish Computers 141 1/2 Brock St S, Whitby L1N 4J9 | (905) 666-7474 |
| Trendline Solutions 1621 Mcewen Dr, Whitby L1N 9A5 | (905) 728-3016 |
| Canampak Computers Consulting 605 Brock St N, Whitby L1N 8R2 | (905) 665-3600 |
| Computer Warehouse 1501 Hopkins St, Whitby L1N 2C2 | (905) 430-8081 |
| Resolute IT Solutions, Inc. 65 Allayden Drive, Whitby L1P 1L5 | (905) 666-5173 |