| Business | Phone |
| Aging Legislative Committee 1105 Pendleton St, Columbia 29201 | (803) 896-8745 |
| Blind Commission 1430 Confederate Ave, Columbia 29201 | (803) 898-8822 |
| Child Support Enforcement 3150 Harden Street Ext, Columbia 29203 | (803) 898-9336 |
| Children's Foster Care Div 1205 Pendleton St # 436, Columbia 29201 | (803) 734-0480 |
| Commission On Women 1205 Pendleton St # 366, Columbia 29201 | (803) 734-1609 |
| Community Services Div 4900 Broad River Rd, Columbia 29212 | (803) 896-9113 |
| Criminal Justice Information 4400 Broad River Rd, Columbia 29210 | (803) 896-7142 |
| Div Of Health & Human Svc 1205 Pendleton St, Columbia 29201 | (803) 734-0467 |
| Equal Employment Opportunity 1550 Gadsden St, Columbia 29201 | (803) 737-2408 |
| Health & Human Svc Dept 1801 Main St, Columbia 29201 | (803) 734-9900 |
| Human Resource 1201 Main St, Columbia 29201 | (803) 737-0900 |
| Human Resources Consulting Svc 1201 Main St # 1000, Columbia 29201 | (803) 737-0970 |
| Human Resources Consulting Svc 2221 Devine St, Columbia 29205 | (803) 737-0970 |
| Insurance Svc 1201 Main St # 350, Columbia 29201 | (803) 737-0065 |
| Internal Operations 1201 Main St, Columbia 29201 | (803) 737-0500 |
| Retirement System 200 Arbor Dr, Columbia 29206 | (803) 737-6823 |
| Retirement System 202 Arbor Lake Dr, Columbia 29223 | (803) 737-6800 |
| Social Services Dept 1535 Confederate Ave, Columbia 29201 | (803) 898-7601 |
| Workers' Compensation 1612 Marion St, Columbia 29201 | (803) 737-5700 |
| Vocational Rehabilitation 220 Faison Dr, Columbia 29203 | (803) 935-7160 |
| Unemployment Insurance Office 700 Taylor St, Columbia 29201 | (803) 737-5627 |
| Victims Compensation Fund 1205 Pendleton St # 401, Columbia 29201 | (803) 734-2445 |