| Business | Phone |
| A & E Software Assoc Inc 42223 Old Pond Cir, Plymouth 48170 | (734) 420-3655 |
| Advisex Technologies 45211 Helm St, Plymouth 48170 | (734) 416-1640 |
| Aec Cadcon Inc 9357 N Haggerty Rd, Plymouth 48170 | (734) 737-0273 |
| Hallmark Computer Products 44191 Plymouth Oaks Blvd, Plymouth 48170 | (734) 416-4180 |
| Hibbitt Karlsson & Sorensen In 14500 N Sheldon Rd, Plymouth 48170 | (734) 451-0217 |
| Imagine Software 44191 Plymouth Oaks Blvd, Plymouth 48170 | (734) 207-5557 |
| Maverick Network 340 N Main St, Plymouth 48170 | (734) 207-0911 |
| Nexus Software Inc 199 N Main St, Plymouth 48170 | (734) 453-3101 |
| Microdexterity 615 Fairground St, Plymouth 48170 | (734) 453-5872 |
| My Computer Guys Of Michigan 200 S Sheldon Rd, Plymouth 48170 | (734) 207-8280 |
| Perennial Software 225 N Main St, Plymouth 48170 | (734) 414-0760 |
| Software Systems & Products 1043 Penniman Ave, Plymouth 48170 | (734) 453-3370 |
| Softec Systems Inc 823 Penniman Ave, Plymouth 48170 | (734) 453-4176 |
| Unisys Corp 41100 Plymouth Rd, Plymouth 48170 | (734) 737-4000 |
| Wise Solutions Inc 47911 Halyard Dr, Plymouth 48170 | (734) 456-2100 |