| Business | Phone |
| Mayfair Travel Svc 3000 Town Ctr 22, Southfield 48075 | (248) 354-2880 |
| Jaya Travel Svc 26500 Northwestern Hwy, Southfield 48076 | (248) 358-9100 |
| Aftra 27777 Franklin Rd, Southfield 48034 | (248) 213-0264 |
| Transwestern Commercial Svc 24800 Denso Dr, Southfield 48034 | (248) 827-7080 |
| C Mi Management Svc Inc 30333 Southfield Rd, Southfield 48076 | (248) 642-9450 |
| C T Svc 30 Oak Hollow St, Southfield 48034 | (248) 351-9550 |
| Puritan Media 20800 Southfield Rd, Southfield 48075 | (248) 559-3560 |
| Graham Professional Svc 20419 Melrose St, Southfield 48075 | (248) 945-0143 |
| Harris Investor Svc 25800 Northwestern Hwy, Southfield 48075 | (248) 351-7777 |
| Service Centers Corp 21840 W 9 Mile Rd, Southfield 48075 | (248) 569-4621 |
| Service Centers Corp 26200 Lahser Rd, Southfield 48034 | (248) 357-2543 |
| Efficient Quality Svc 24300 Southfield Rd, Southfield 48075 | (248) 569-7035 |
| Phillips Supportive Svc & Care 28927 Ranchwood Dr, Southfield 48076 | (248) 552-9409 |