| Business | Phone |
| Bethel Church Road Recycling 815 Bethel Church Rd, Sumter 29154 | (803) 481-0233 |
| Clemson University Extension 115 N Harvin St # 5, Sumter 29150 | (803) 773-5561 |
| County Administrator 13 E Canal St, Sumter 29150 | (803) 436-2102 |
| County Council 13 E Canal St, Sumter 29150 | (803) 436-2107 |
| County Cultural Commission 10 Mood Ave, Sumter 29150 | (803) 436-2258 |
| County Landfill Svc 2185 E Brewington Rd, Sumter 29153 | (803) 436-2331 |
| County Solicitor 141 N Main St, Sumter 29150 | (803) 436-2185 |
| Crosswell Park Center Crosswell Dr & Mathis Stamp;, Sumter 29150 | (803) 436-2250 |
| Data Processing 18 Law Range, Sumter 29150 | (803) 436-2319 |
| Election Commission 141 N Main St, Sumter 29150 | (803) 436-2310 |
| Vehicle Maintenance Shop 1289 N Main St, Sumter 29153 | (803) 436-2243 |
| Voter Registration 141 N Main St # 114c, Sumter 29150 | (803) 436-2312 |
| Fiscal Affairs 13 E Canal St, Sumter 29150 | (803) 436-2333 |
| Spectrum 1989 Durant Ln, Sumter 29150 | (803) 436-2256 |
| Sumter County Alcohol Comm 221 W Liberty St, Sumter 29150 | (803) 775-2727 |
| Sumter County Building Mntnc 141 N Main St, Sumter 29150 | (803) 436-2171 |
| Sumter County Commission 115 N Harvin St # 3, Sumter 29150 | (803) 775-6815 |
| Sumter County Coroners Office 141 N Main St, Sumter 29150 | (803) 436-2111 |
| Sumter County Courthouse Info 13 E Canal St, Sumter 29150 | (803) 436-2100 |
| Sumter County Dsn Board 1155 Briar Bend St, Sumter 29154 | (803) 506-2322 |
| Sumter County Dsnb 225 Lee St, Sumter 29150 | (803) 775-1513 |
| Sumter County Exhibition Center 700 W Liberty St, Sumter 29150 | (803) 436-2270 |
| Sumter County Lafayette Center 190 S Lafayette Dr, Sumter 29150 | (803) 436-2253 |
| Sumter County Magistrate's Office Pinewood Rd, Sumter 29154 | (803) 452-6467 |
| Sumter County Malaria Control Sumter 29150 | (803) 775-9131 |
| Sumter County Mayesville Center 10 Pringle St, Sumter 29150 | (803) 453-5979 |
| Sumter County Patriot Hall 135 Haynsworth St, Sumter 29150 | (803) 436-2260 |
| Sumter County Personnel 13 E Canal St, Sumter 29150 | (803) 436-2104 |
| Sumter County Pinewood/Recycle 3995 Pinewood Rd, Sumter 29154 | (803) 481-7061 |
| Sumter County Recycling Center Alligator Branch Rd, Sumter 29153 | (803) 495-2221 |
| Sumter County Recycling Center Kingsbury Rd, Sumter 29150 | (803) 436-2246 |
| Sumter County Road & Bridges 1289 N Main St, Sumter 29153 | (803) 436-2241 |
| Sumter County Solicitor-Pti 141 N Main St, Sumter 29150 | (803) 436-2198 |
| Sumter County Weatherization 316 Brand St, Sumter 29150 | (803) 773-9716 |
| Sumter County Welcome Center 2670 S Ih95, Sumter 29150 | (803) 453-5029 |
| Historical Commission 135 Haynsworth St, Sumter 29150 | (803) 436-2257 |
| Historical Commission 141 N Main St, Sumter 29150 | (803) 436-2257 |
| Santee-Lynches Council-Govts 36 W Liberty St, Sumter 29150 | (803) 775-7381 |
| Register Of Meene Conveyances 141 N Main St, Sumter 29150 | (803) 436-2177 |
| Legislative Delegation 141 N Main St, Sumter 29150 | (803) 436-2304 |