| Business | Phone |
| Enterprise Strategy Group Inc 892 Beaconsfield Ave, Grosse Pointe 48230 | (313) 822-2000 |
| Datasmith Inc 508 Barrington Rd, Grosse Pointe 48230 | (313) 824-2702 |
| Mac Kethan Computer Consulting 1143 Audubon Rd, Grosse Pointe 48230 | (810) 640-0113 |
| Motor City Computer Conslnts 955 Barrington Rd, Grosse Pointe 48230 | (313) 822-7344 |
| Rls Consulting 647 Westchester Rd, Grosse Pointe 48230 | (313) 823-6812 |
| Amicus Software 119 Kercheval Ave 7, Grosse Pointe 48236 | (313) 417-9550 |
| Eci 681 Pear Tree Ln, Grosse Pointe 48236 | (313) 640-2001 |
| Compunique 1984 Country Club Dr, Grosse Pointe 48236 | (313) 882-8728 |
| Maestro Information Systems 1215 Hollywood Ave, Grosse Pointe 48236 | (313) 885-5845 |
| Renaissance Technology 1717 Allard Ave, Grosse Pointe 48236 | (313) 886-8356 |
| Threshold Technologies 20734 Green Ct, Grosse Pointe 48236 | (313) 886-9050 |