| Business | Phone |
| Chicago Equity Fund 2012 Cherry Hill Dr # 102c, Columbia 65203 | (573) 446-8847 |
| Tkg Real Estate Svc 1001 Cherry St # 308, Columbia 65201 | (573) 442-3037 |
| Columbia Commercial Real Est Po Box 30125, Columbia 65205 | (573) 441-1031 |
| Executive Affiliates Inc 5540 S Rock Quarry Rd, Columbia 65201 | (573) 445-8483 |