| Business | Phone |
| Maximum Financial Investment 560 Kirts Blvd 118, Troy 48084 | (248) 362-2908 |
| A G Edwards & Sons Inc 2401 W Big Beaver Rd 600, Troy 48084 | (248) 649-9944 |
| Wealth Accumalation Strategies 2050 Livernois Rd, Troy 48083 | (248) 689-2269 |
| Equitable Life Assurance 5435 Corporate Dr, Troy 48098 | (248) 641-1000 |
| Simionescu Associates 4893 Rochester Rd D, Troy 48085 | (248) 689-2995 |
| Robbins Investments 1420 Stephenson Hwy, Troy 48083 | (248) 585-1953 |
| Mutual Service Corp 4000 Livernois Rd, Troy 48098 | (248) 524-9883 |
| Gem Realty 50 Hampshire Dr, Troy 48085 | (248) 879-9454 |
| Hepfner Securities Corp 3290 W Big Beaver Rd, Troy 48084 | (248) 377-4160 |
| Security Service Network Inc 1637 W Big Beaver Rd D, Troy 48084 | (248) 649-3409 |
| Edward Jones 3964 Rochester Rd, Troy 48083 | (248) 689-1437 |
| Edward Jones 5984 Livernois Rd, Troy 48098 | (248) 879-1223 |
| Troy 6915 Rochester Rd 460, Troy 48085 | (248) 879-1448 |