| Business | Phone |
| Wisconsin Real Estate Alumni 422 E 1st South St, Carlinville 62626 | (217) 854-2717 |
| Simpson Realty 516 W Union, Carlinville 62626 | (217) 854-8584 |
| Hometown Realty 227 E 1st South St, Carlinville 62626 | (217) 854-9900 |
| Kasten-Goodman Agency 230 E Main St, Carlinville 62626 | (217) 854-8616 |