| Business | Phone |
| Boone County Council On Aging 800 N Providence Rd # 105, Columbia 65203 | (573) 443-1111 |
| Senior Center 1121 Business Loop 70 E, Columbia 65201 | (573) 874-2050 |
| Retired Senior Volunteer Prog 800 N Providence Rd # 105, Columbia 65203 | (573) 442-7238 |