| Business | Phone |
| Inman Wealth Management 1301 W Long Lake Rd # 135, Troy 48098 | (248) 265-5400 |
| Jlh Management 1398 Twain Ct, Troy 48083 | (248) 214-9087 |
| Birch Management Co 590 Kirts Blvd # 112, Troy 48084 | (248) 740-9490 |
| Sunset Plaza Shopping Ctr 89 E Long Lake Rd, Troy 48085 | (248) 879-5100 |
| Douglas Management/Investment 2838 E Long Lake Rd, Troy 48085 | (248) 528-9141 |
| Equities Management 5445 Corporate Dr, Troy 48098 | (248) 641-1435 |
| Oakland Management Corp 3640 Rochester Rd, Troy 48083 | (248) 457-1536 |
| Monark Management 200 E Big Beaver Rd, Troy 48083 | (248) 740-3236 |
| Mortz Management Svc 4810 Hubbard Dr, Troy 48085 | (248) 619-9429 |
| Griffon Capital Management 2021 Jarman Dr, Troy 48085 | (248) 828-3600 |
| Midland Management Systems 5617 Cliffside Dr, Troy 48085 | (248) 879-6941 |
| Holbar Management Inc Po Box 25, Troy 48099 | (248) 649-6779 |