| Business | Phone |
| List Op List Optimization Po Box 130, Birmingham 48012 | (248) 808-3113 |
| Andrew Joseph & Co 2100 E Maple Rd, Birmingham 48009 | (248) 614-0100 |
| Billings Inc 222 E Merrill St 101, Birmingham 48009 | (248) 644-5366 |
| Clear Blue Marketing Network 135 N Old Woodward Ave, Birmingham 48009 | (248) 644-0800 |
| Coupon Media Network 261 E Maple Rd, Birmingham 48009 | (248) 723-5500 |
| Power Pact 330 Hamilton Row, Birmingham 48009 | (248) 646-2221 |
| Direct Marketing Group Inc 877 S Adams Rd, Birmingham 48009 | (248) 661-4322 |
| Evolve Marketing Group 2279 Cole St, Birmingham 48009 | (248) 594-7950 |
| Pcr Marketing Assoc Birmingham 48009 | (313) 283-1477 |