| Business | Phone |
| Town & Country Realtors 505 Buckeye Dr, Troy 62294 | (618) 667-9094 |
| Strano & Assoc Gmac Rl Est 527 Troy Plz, Troy 62294 | (618) 667-1959 |
| Coldwell Banker 530 Edwardsville Rd, Troy 62294 | (618) 667-3404 |
| Southwestern Il Real Estate 113 Willing Way, Troy 62294 | (618) 667-1691 |