| Business | Phone |
| A & J Development Group 7315 Coldspring Ln, West Bloomfield 48322 | (248) 865-2960 |
| Brentwood Co 6024 W Maple Rd, West Bloomfield 48322 | (248) 538-4213 |
| Oppenheimer & Co Inc 6230 Orchard Lake Rd, West Bloomfield 48322 | (248) 855-2100 |
| Haas Investment Co 6960 Orchard Lake Rd 300, West Bloomfield 48322 | (248) 855-9292 |