| Business | Phone |
| Great River Economic Devmnt 300 Civic Center Plz 256, Quincy 62301 | (217) 223-4313 |
| Hopewell Clinical 529 Hampshire St 609, Quincy 62301 | (217) 223-0170 |
| Industrial Assn Of Quincy Inc 300 Civic Center Plz 256, Quincy 62301 | (217) 222-0670 |
| Mental Health Authority 525 S 8th St, Quincy 62301 | (217) 223-0535 |
| Quanada 2707 Maine St, Quincy 62301 | (217) 222-0069 |
| Recovery Resources 428 S 36th St, Quincy 62301 | (217) 224-6300 |
| Tasc 522 Vermont St 5, Quincy 62301 | (217) 222-9247 |
| Mothers Against Drunk Driving 2617 N 5th St, Quincy 62305 | (217) 641-6233 |