| Business | Phone |
| Avid-Tech Software Inc 8 Rexway Dr, Georgetown L7G 1P5 | (905) 702-8995 |
| Intelligent Tools Inc 28 Rosset Valley Crt, Georgetown L7G 5C9 | (905) 873-7803 |
| Ricon Consulting Inc 38 Treanor Cres, Georgetown L7G 5H9 | (905) 702-9412 |
| Zeus Systems 15 Harley Ave, Georgetown L7G 5R8 | (905) 877-6921 |
| Champ Consulting Svc 22 Black Creek Crt, Georgetown L7G 4S5 | (905) 702-8000 |
| Cogent Real-Time Systems Inc 14196 Argyll Rd, Georgetown L7G 5R1 | (905) 702-7851 |
| NDA Security 52 Bradley Drive, Georgetown L7G6B4 | (416) 477-2341 |
| NDA Security 52 Bradley Drive, Georgetown L7G6B4 | (416) 477-2341 |