| Business | Phone |
| Adsap 1325 Harden St, Columbia 29204 | (803) 252-3727 |
| Al-Anon Family Groups Columbia 29203 | (803) 735-9944 |
| Alcohol & Drug Abuse Council 1325 Harden St, Columbia 29204 | (803) 779-6275 |
| Alcohol Aaaaha Abuse Columbia 29203 | (803) 754-1565 |
| Alternatives Life Improvement 6699 Two Notch Rd, Columbia 29223 | (803) 758-2445 |
| Alternatives Life Imprvmt Center 1800 Taylor St, Columbia 29201 | (803) 758-2445 |
| Community Services 1800 Saint Julian Pl # 308, Columbia 29204 | (803) 733-1390 |
| Detox Abuse Action Addiction Columbia 29203 | (803) 786-4445 |
| Greater Columbia Inter Grp 3014 Devine St # 103, Columbia 29205 | (803) 254-5301 |
| Oxford House Avondale 3320 Abingdon Rd, Columbia 29203 | (803) 988-0068 |
| Oxford House Valley 2304 Hertford Dr, Columbia 29210 | (803) 772-7010 |
| Oxford House-Dutch Square 2307 Hertford Dr, Columbia 29210 | (803) 561-0262 |
| Oxford House-Summerlea 114 Summerlea Dr, Columbia 29203 | (803) 799-6858 |
| Pathways Columbia 29201 | (803) 933-9499 |