| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Rural Infrastructure Authority |
Health & Environ Cntl Dept |
$6,942,466.00 |
South Carolina State Checkbook |
| 2024 |
Dept Of Health & Human Service |
Dentaquest Llc |
$6,933,754.36 |
South Carolina State Checkbook |
| 2021 |
Education Department |
Petroleum Traders Corporation |
$6,928,124.36 |
South Carolina State Checkbook |
| 2023 |
Dept Of Rev - Aid To Sub-Div |
Marion County Treasurer |
$6,927,927.77 |
South Carolina State Checkbook |
| 2019 |
Department Of Transportation |
Wsp Usa Inc |
$6,919,980.12 |
South Carolina State Checkbook |
| 2017 |
Department Of Administration |
Palmetto Community Action |
$6,910,147.70 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Consor Engineers Llc |
$6,907,306.50 |
South Carolina State Checkbook |
| 2022 |
Department Of Transportation |
Hdr Construction Control Corp |
$6,903,189.24 |
South Carolina State Checkbook |
| 2022 |
Dept Of Health & Human Service |
Dentaquest Llc |
$6,898,053.62 |
South Carolina State Checkbook |
| 2025 |
Dept Of Environmental Services |
Department Of Administration |
$6,894,977.11 |
South Carolina State Checkbook |
| 2022 |
Corrections Department |
Employer Contributions |
$6,893,287.37 |
South Carolina State Checkbook |
| 2023 |
County Transportation Funds |
Lancaster County Transporation Comm |
$6,889,801.03 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Shealys Truck Center Inc |
$6,889,041.79 |
South Carolina State Checkbook |
| 2025 |
Rural Infrastructure Authority |
Metropolitan Sewer Sub-District |
$6,886,549.99 |
South Carolina State Checkbook |
| 2025 |
Office Of Resilience |
R H Moore Company Inc |
$6,886,099.09 |
South Carolina State Checkbook |
| 2023 |
Adjutant General |
Dept Of Transportation |
$6,885,183.72 |
South Carolina State Checkbook |
| 2022 |
Dept Of Rev - Aid To Sub-Div |
Orangeburg Co Treasurer |
$6,884,279.42 |
South Carolina State Checkbook |
| 2018 |
Tech & Comp Educ Bd |
Florence-Darlington Technical |
$6,884,035.86 |
South Carolina State Checkbook |
| 2018 |
County Transportation Funds |
The Lane Construction Corporation |
$6,883,412.85 |
South Carolina State Checkbook |
| 2023 |
Department Of Transportation |
Dellinger Inc |
$6,876,107.34 |
South Carolina State Checkbook |
| 2017 |
Department Of Revenue |
Tapfin |
$6,873,195.25 |
South Carolina State Checkbook |
| 2025 |
Office Of Regulatory Staff |
Comporium Incorporated |
$6,872,425.72 |
South Carolina State Checkbook |
| 2025 |
Department Of Administration |
Deloitte & Touche Llp |
$6,869,478.82 |
South Carolina State Checkbook |
| 2018 |
Department Of Revenue |
Fast Enterprises Llc |
$6,852,700.00 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
Atc Site Construction Llc |
$6,852,084.70 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Rs&H, Inc. |
$6,851,753.41 |
South Carolina State Checkbook |
| 2021 |
Department Of Administration |
Citadel - Gen Deposit |
$6,849,696.37 |
South Carolina State Checkbook |
| 2024 |
Dept Of Health & Human Service |
Conduent State Healthcare Llc |
$6,847,238.86 |
South Carolina State Checkbook |
| 2024 |
Health & Environ Cntl Dept |
Aid Upstate |
$6,840,568.62 |
South Carolina State Checkbook |
| 2016 |
Department Of Transportation |
Beaufort County |
$6,838,747.40 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Sumter County Transportation Comm |
$6,838,557.86 |
South Carolina State Checkbook |
| 2021 |
Mental Health Dept |
Cardinal Health 110 Llc |
$6,838,436.84 |
South Carolina State Checkbook |
| 2021 |
Adjutant General |
Santee Cooper |
$6,834,342.09 |
South Carolina State Checkbook |
| 2025 |
Education Department |
Dept Of Juvenile Justice |
$6,828,247.22 |
South Carolina State Checkbook |
| 2017 |
Dept Of Disabilities & Special |
Oconee Board Of Disabilities And |
$6,827,187.67 |
South Carolina State Checkbook |
| 2020 |
Rural Infrastructure Authority |
Aiken County |
$6,818,119.00 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Straight Line Inc |
$6,818,085.75 |
South Carolina State Checkbook |
| 2016 |
Department Of Administration |
Wateree Community Actions Inc |
$6,816,067.44 |
South Carolina State Checkbook |
| 2018 |
S C Transp Infrastructure Bank |
Southern Asphalt Inc |
$6,814,725.87 |
South Carolina State Checkbook |
| 2022 |
Education Department |
Health And Human Services Finance |
$6,814,654.17 |
South Carolina State Checkbook |
| 2018 |
S C Transp Infrastructure Bank |
Dorchester County |
$6,812,791.90 |
South Carolina State Checkbook |
| 2017 |
Parks Recreation & Tourism |
Ficus Tree Productions Inc |
$6,812,548.14 |
South Carolina State Checkbook |
| 2018 |
Department Of Administration |
Wateree Community Actions Inc |
$6,810,973.83 |
South Carolina State Checkbook |
| 2023 |
Department Of Administration |
Dominion Energy South Carolina Inc |
$6,808,176.34 |
South Carolina State Checkbook |
| 2016 |
Department Of Transportation |
Dellinger Inc |
$6,805,907.98 |
South Carolina State Checkbook |
| 2021 |
Dept Of Disabilities & Special |
Pickens County Dsn Bd |
$6,803,167.64 |
South Carolina State Checkbook |
| 2025 |
Mental Health Dept |
Medical And Health Service |
$6,795,753.09 |
South Carolina State Checkbook |
| 2025 |
Corrections Department |
Tecore Inc |
$6,786,005.48 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
Rb Baker Construction A Div Of |
$6,784,627.41 |
South Carolina State Checkbook |
| 2022 |
Dept Of Health & Human Service |
Ntt Data State Health Consultingllc |
$6,770,278.92 |
South Carolina State Checkbook |
| 2017 |
Dept Of Health & Human Service |
Magellan Behavioral Health |
$6,769,467.10 |
South Carolina State Checkbook |
| 2020 |
Parks Recreation & Tourism |
Myrtle Beach Area Chamber Of |
$6,765,000.00 |
South Carolina State Checkbook |
| 2019 |
Department Of Transportation |
Cherokee Inc |
$6,763,921.68 |
South Carolina State Checkbook |
| 2018 |
Office Of Regulatory Staff |
Frontier Communications Of The |
$6,761,951.24 |
South Carolina State Checkbook |
| 2023 |
Rural Infrastructure Authority |
Grand Strand Water And Sewer |
$6,760,685.00 |
South Carolina State Checkbook |
| 2021 |
Department Of Administration |
Mcleod Regional Medical |
$6,752,677.03 |
South Carolina State Checkbook |
| 2018 |
Parks Recreation & Tourism |
Myrtle Beach Area Chamber Of |
$6,750,000.00 |
South Carolina State Checkbook |
| 2017 |
Parks Recreation & Tourism |
Myrtle Beach Area Chamber Of |
$6,750,000.00 |
South Carolina State Checkbook |
| 2016 |
Parks Recreation & Tourism |
Myrtle Beach Area Chamber Of |
$6,750,000.00 |
South Carolina State Checkbook |
| 2017 |
Aid To Subdivisions-State Trea |
Aiken County Treasurer |
$6,749,730.72 |
South Carolina State Checkbook |
| 2025 |
Rural Infrastructure Authority |
Sandy Springs Water District |
$6,747,689.98 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
Crowder Construction Company |
$6,744,845.24 |
South Carolina State Checkbook |
| 2018 |
Department Of Transportation |
American Contracting & |
$6,741,472.60 |
South Carolina State Checkbook |
| 2018 |
Aid To Subdivisions-State Trea |
Aiken County Treasurer |
$6,736,148.60 |
South Carolina State Checkbook |
| 2024 |
Dept Of Health & Human Service |
Milliman Inc |
$6,735,161.76 |
South Carolina State Checkbook |
| 2017 |
Dept Of Health & Human Service |
Welvista Inc |
$6,733,408.50 |
South Carolina State Checkbook |
| 2025 |
Aid To Subdivisions-State Trea |
Pickens County Treasurer |
$6,725,587.97 |
South Carolina State Checkbook |
| 2024 |
Office Of Regulatory Staff |
Farmers Telephone Cooperative, Inc |
$6,725,108.17 |
South Carolina State Checkbook |
| 2018 |
Department Of Administration |
Gleamns Human Resources Commission |
$6,724,244.77 |
South Carolina State Checkbook |
| 2025 |
Tech & Comp Educ Bd |
Denmark Technical College |
$6,721,664.51 |
South Carolina State Checkbook |
| 2022 |
Health & Environ Cntl Dept |
Fisher Scientific |
$6,721,599.82 |
South Carolina State Checkbook |
| 2019 |
County Transportation Funds |
York County Transportation Committe |
$6,718,780.27 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Mrt Support Services |
$6,718,147.94 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Colleton County |
$6,714,963.45 |
South Carolina State Checkbook |
| 2018 |
Mental Health Dept |
Hogan Construction Group Llc |
$6,711,373.74 |
South Carolina State Checkbook |
| 2023 |
County Transportation Funds |
Georgetown County |
$6,710,827.21 |
South Carolina State Checkbook |
| 2020 |
Dept Of Disabilities & Special |
Marion-Dillon County Board Of |
$6,706,884.73 |
South Carolina State Checkbook |
| 2025 |
Department Of Public Health |
Tapfin |
$6,706,494.90 |
South Carolina State Checkbook |
| 2023 |
Office Of Regulatory Staff |
Frontier Communications Of The |
$6,706,314.76 |
South Carolina State Checkbook |
| 2016 |
Social Services Dept |
Specialized Alternatives For |
$6,706,063.52 |
South Carolina State Checkbook |
| 2023 |
Education Department |
Health And Human Services Finance |
$6,703,953.32 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
Consor Engineers Llc |
$6,703,399.55 |
South Carolina State Checkbook |
| 2022 |
Aid To Subdivisions-State Trea |
Anderson County Treasurer |
$6,696,134.12 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Opterra Solutions Inc |
$6,694,381.79 |
South Carolina State Checkbook |
| 2017 |
Education Department |
Sc Department Of Corrections |
$6,692,891.22 |
South Carolina State Checkbook |
| 2024 |
Department Of Public Safety |
Department Of Administration |
$6,691,824.21 |
South Carolina State Checkbook |
| 2025 |
Rural Infrastructure Authority |
City Of Belton |
$6,684,605.42 |
South Carolina State Checkbook |
| 2017 |
Department Of Transportation |
F & R Asphalt Inc |
$6,684,367.08 |
South Carolina State Checkbook |
| 2025 |
Dept Of Disabilities & Special |
Babcock Center Inc |
$6,681,908.44 |
South Carolina State Checkbook |
| 2025 |
Probation Parole & Pardon Serv |
Department Of Administration |
$6,681,510.98 |
South Carolina State Checkbook |
| 2019 |
Department Of Transportation |
Southern States Pavement Markings |
$6,674,288.60 |
South Carolina State Checkbook |
| 2025 |
Dept Of Health & Human Service |
Random Bit Llc |
$6,673,860.75 |
South Carolina State Checkbook |
| 2025 |
Adjutant General |
Bon Secours-St. Francis Xavier |
$6,672,238.87 |
South Carolina State Checkbook |
| 2020 |
Dept Of Health & Human Service |
Optuminsight, Inc. |
$6,672,221.13 |
South Carolina State Checkbook |
| 2020 |
Department Of Administration |
Contract Construction Inc |
$6,669,922.17 |
South Carolina State Checkbook |
| 2025 |
Education Department |
Sfaa Administration |
$6,669,504.22 |
South Carolina State Checkbook |
| 2019 |
Education Department |
Indigo Energy Partners Llc |
$6,668,067.31 |
South Carolina State Checkbook |
| 2024 |
Department Of Administration |
Fleet Vehicle Source Inc |
$6,663,272.00 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Pickens County |
$6,660,805.21 |
South Carolina State Checkbook |
| 2023 |
Governors Off-Sled |
Adjutant General |
$6,659,704.25 |
South Carolina State Checkbook |