| Business | Phone |
| Attawkkul Institute 1 S 4th St, Columbia 65201 | (573) 499-9922 |
| Combined Clinical Conference Columbia 65203 | (573) 446-2656 |
| Dairy Council 802 N Providence Rd, Columbia 65203 | (573) 875-1848 |
| Missouri Assn-Secondary School 2409 W Ash St, Columbia 65203 | (573) 445-5071 |
| Missouri State Teachers Assn 407 S 6th St, Columbia 65201 | (573) 442-3127 |
| Mrs J's Family Institute 213 Mcbaine Ave, Columbia 65203 | (573) 815-9536 |