| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2019 |
State Of South Carolina |
F & R Asphalt Inc |
$19,221,896.59 |
South Carolina State Checkbook |
| 2023 |
Dept Of Health & Human Service |
Usc-Columbia Campus - Gen Deposit |
$19,220,298.26 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
American Southern Insurance Company |
$19,198,205.00 |
South Carolina State Checkbook |
| 2024 |
County Transportation Funds |
Palmetto Corp |
$19,146,375.71 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Jasper County Treasurer |
$19,141,659.80 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Richland County Treasurer |
$19,122,192.28 |
South Carolina State Checkbook |
| 2017 |
State of South Carolina |
Preferred Materials Inc |
$19,115,815.99 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
City Of Sumter |
$19,113,308.35 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Sossamon Construction Company Inc |
$19,062,554.83 |
South Carolina State Checkbook |
| 2023 |
Aid To Subdivisions-State Trea |
Richland County Treasurer |
$19,062,024.89 |
South Carolina State Checkbook |
| 2024 |
Aid To Subdivisions-State Trea |
Horry County Treasurer |
$19,051,995.34 |
South Carolina State Checkbook |
| 2025 |
Department Of Commerce |
Tech & Comp Educ Bd |
$19,000,805.64 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Nexsen Pruet Llc |
$19,000,000.00 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
Sce&G |
$18,996,161.05 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Musc Health Marion Medical Center |
$18,969,637.40 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Michael Baker International Inc |
$18,900,344.48 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Thrive Upstate |
$18,866,074.61 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
E S Wagner Company Llc |
$18,830,928.87 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
At&T |
$18,805,859.28 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Saluda County Treas |
$18,796,736.31 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Fairfield Cnty Treasurer |
$18,796,016.02 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
American Southern Insurance Company |
$18,734,180.00 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
Standard Insurance Company |
$18,680,308.35 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Greenville Technical College |
$18,658,181.10 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Lee County Treasurer |
$18,586,308.18 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Chesco Service |
$18,563,047.57 |
South Carolina State Checkbook |
| 2017 |
State of South Carolina |
Data Recognition Corporation |
$18,448,742.45 |
South Carolina State Checkbook |
| 2023 |
Education Department |
Fairfield Cnty Treasurer |
$18,433,269.98 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Dell Marketing Lp |
$18,430,191.23 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Dept Of Transportation |
$18,424,539.25 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Greenville Technical College |
$18,411,991.61 |
South Carolina State Checkbook |
| 2024 |
Parks Recreation & Tourism |
Mixed Bag Productions Llc |
$18,403,555.53 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Conduent Business Services Llc |
$18,385,110.36 |
South Carolina State Checkbook |
| 2023 |
County Transportation Funds |
Charleston County Transporatation |
$18,365,240.97 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
King Asphalt Inc |
$18,330,002.98 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Volvo Car Usa Llc |
$18,275,015.50 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Laurens County Treasurer |
$18,229,956.60 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
First Steps To School Readiness |
$18,224,330.00 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Willis Of North Carolina, Inc |
$18,205,539.00 |
South Carolina State Checkbook |
| 2025 |
Dept Of Health & Human Service |
Dept Of Disabilities & Special |
$18,193,681.91 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Flatiron Zachry, A Jv |
$18,152,210.84 |
South Carolina State Checkbook |
| 2025 |
Social Services Dept |
Usc-Columbia Campus - Gen Deposit |
$18,123,305.78 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Horne Llp |
$18,112,796.62 |
South Carolina State Checkbook |
| 2023 |
Education Department |
Lee County Treasurer |
$18,014,735.14 |
South Carolina State Checkbook |
| 2025 |
Department Of Administration |
At&T |
$17,985,210.65 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
United Infrastructure Group, Inc. |
$17,978,900.60 |
South Carolina State Checkbook |
| 2025 |
Parks Recreation & Tourism |
Mixed Bag Productions Llc |
$17,936,959.00 |
South Carolina State Checkbook |
| 2023 |
Department Of Administration |
At&T |
$17,913,624.93 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Berkeley County |
$17,911,097.71 |
South Carolina State Checkbook |
| 2023 |
County Transportation Funds |
Spartanburg County Transportation C |
$17,825,430.42 |
South Carolina State Checkbook |
| 2023 |
Aid To Subdivisions-State Trea |
Horry County Treasurer |
$17,802,843.31 |
South Carolina State Checkbook |
| 2024 |
Tech & Comp Educ Bd |
Spartanburg Community College |
$17,795,421.31 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Data Recognition Corporation |
$17,777,311.96 |
South Carolina State Checkbook |
| 2025 |
Judicial Department |
Employer Contributions |
$17,764,455.83 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Motorola Solutions Inc |
$17,741,810.46 |
South Carolina State Checkbook |
| 2025 |
Higher Education Comm |
Clemson University - Gen Deposit |
$17,708,927.80 |
South Carolina State Checkbook |
| 2025 |
Sc Aeronautics |
Beaufort County |
$17,688,334.25 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Midlands Technical College |
$17,679,303.52 |
South Carolina State Checkbook |
| 2025 |
Dept Of Disabilities & Special |
Medical And Health Service |
$17,643,427.32 |
South Carolina State Checkbook |
| 2024 |
Tech & Comp Educ Bd |
Tri County Technical College |
$17,633,825.92 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Hdr Engineering Inc Of The |
$17,627,650.92 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Appleone Employment Services |
$17,596,292.43 |
South Carolina State Checkbook |
| 2017 |
State of South Carolina |
Willis Of North Carolina, Inc |
$17,578,170.78 |
South Carolina State Checkbook |
| 2025 |
Rural Infrastructure Authority |
Dept Of Commerce Office Rural |
$17,565,600.00 |
South Carolina State Checkbook |
| 2024 |
Rural Infrastructure Authority |
Dept Of Commerce Office Rural |
$17,565,600.00 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Standard Insurance Company |
$17,538,163.48 |
South Carolina State Checkbook |
| 2024 |
Parks Recreation & Tourism |
Peace Center |
$17,500,000.00 |
South Carolina State Checkbook |
| 2025 |
Dept Of Health & Human Service |
Spartanburg Regional Healthcare |
$17,500,000.00 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Conti Enterprises Inc |
$17,474,139.85 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
Medical University Hospital Auth |
$17,452,672.48 |
South Carolina State Checkbook |
| 2017 |
State of South Carolina |
Xerox State & Local Solutions Inc |
$17,442,760.62 |
South Carolina State Checkbook |
| 2025 |
Tech & Comp Educ Bd |
Piedmont Technical College |
$17,408,939.68 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Preferred Materials Inc |
$17,377,255.51 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Tri-Development Center Of Aiken |
$17,377,115.56 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Jasper County Treasurer |
$17,371,252.53 |
South Carolina State Checkbook |
| 2018 |
State Of South Carolina |
Mansfield Oil Company |
$17,364,748.38 |
South Carolina State Checkbook |
| 2024 |
Social Services Dept |
Department Of Administration |
$17,357,877.32 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Segra |
$17,344,410.20 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Tri-Development Center Of Aiken |
$17,325,929.87 |
South Carolina State Checkbook |
| 2024 |
Department Of Administration |
At&T |
$17,301,625.99 |
South Carolina State Checkbook |
| 2025 |
Education Department |
Kleo Inc |
$17,280,000.00 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Bamberg Co Treasurer |
$17,246,661.70 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
Sc Department Of Corrections |
$17,228,241.26 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Thompson Consulting Services |
$17,189,668.22 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Medical Univ Hospital Authority |
$17,154,193.80 |
South Carolina State Checkbook |
| 2021 |
State Of South Carolina |
Kci Technologies Inc |
$17,147,608.39 |
South Carolina State Checkbook |
| 2023 |
Dept Of Rev - Aid To Sub-Div |
Laurens County Treasurer |
$17,079,791.20 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Transystems Corporation |
$17,072,287.27 |
South Carolina State Checkbook |
| 2019 |
State Of South Carolina |
Mansfield Oil Co |
$17,071,665.77 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Zachry Construction Corporation |
$16,983,519.25 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Hdr Engineering Inc Of The |
$16,982,836.10 |
South Carolina State Checkbook |
| 2025 |
Tech & Comp Educ Bd |
Tri-County Technical College |
$16,972,324.61 |
South Carolina State Checkbook |
| 2020 |
State Of South Carolina |
Dell Marketing Lp |
$16,962,522.46 |
South Carolina State Checkbook |
| 2023 |
Department Of Transportation |
Zachry Construction Corporation |
$16,957,300.42 |
South Carolina State Checkbook |
| 2017 |
State of South Carolina |
Standard Insurance Company |
$16,921,797.67 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Boggs Contracting Inc |
$16,912,854.65 |
South Carolina State Checkbook |
| 2025 |
Aid To Subdivisions-State Trea |
Spartanburg County Treasurer |
$16,895,212.08 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Palmetto Corp |
$16,892,790.43 |
South Carolina State Checkbook |
| 2024 |
Dept Of Disabilities & Special |
Medical And Health Service |
$16,885,940.30 |
South Carolina State Checkbook |
| 2022 |
State Of South Carolina |
Sc Department Of Corrections |
$16,865,709.84 |
South Carolina State Checkbook |