| Business | Phone |
| Veterans Of Foreign Wars 111 N 7th St, Petersburg 62675 | (217) 632-3404 |
| New Salem Property Owners Assn Rr 3, Petersburg 62675 | (217) 632-3822 |
| Menard County Fair Assn 18450 Fairgrounds, Petersburg 62675 | (217) 632-3848 |
| Lake Petersburg Assn 17754 N Shore Dr, Petersburg 62675 | (217) 632-7492 |