| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Tech & Comp Educ Bd |
Piedmont Technical College |
$17,408,939.68 |
South Carolina State Checkbook |
| 2018 |
Dept Of Health & Human Service |
Medical University Hospital Auth |
$17,400,000.00 |
South Carolina State Checkbook |
| 2017 |
Education Department |
Lee County Treasurer |
$17,399,305.09 |
South Carolina State Checkbook |
| 2024 |
Social Services Dept |
Department Of Administration |
$17,357,877.32 |
South Carolina State Checkbook |
| 2017 |
Education Department |
Bamberg Co Treasurer |
$17,340,553.88 |
South Carolina State Checkbook |
| 2020 |
Dept Of Disabilities & Special |
Tri-Development Center Of Aiken |
$17,322,579.87 |
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 |
| 2020 |
Aid To Subdivisions-State Trea |
Charleston County Treasurer |
$17,267,870.05 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Thompson Consulting Services |
$17,189,668.22 |
South Carolina State Checkbook |
| 2017 |
Education Department |
Jasper County Treasurer |
$17,178,727.58 |
South Carolina State Checkbook |
| 2022 |
Vocational Rehabilitation |
Case Services |
$17,149,443.04 |
South Carolina State Checkbook |
| 2021 |
Education Department |
Saluda County Treas |
$17,131,137.53 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Transystems Corporation |
$17,072,287.27 |
South Carolina State Checkbook |
| 2020 |
Aid To Subdivisions-State Trea |
Richland County Treasurer |
$17,021,314.66 |
South Carolina State Checkbook |
| 2023 |
Dept Of Rev - Aid To Sub-Div |
Laurens County Treasurer |
$16,990,986.02 |
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 |
| 2022 |
Dept Of Disabilities & Special |
Thrive Upstate |
$16,971,989.43 |
South Carolina State Checkbook |
| 2017 |
Public Employees Benefits Auth |
Standard Insurance Company |
$16,921,797.67 |
South Carolina State Checkbook |
| 2017 |
Education Department |
Fairfield Cnty Treasurer |
$16,921,789.42 |
South Carolina State Checkbook |
| 2023 |
Health & Environ Cntl Dept |
Department Of Administration |
$16,915,080.70 |
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 |
| 2018 |
Education Department |
Data Recognition Corporation |
$16,854,382.65 |
South Carolina State Checkbook |
| 2019 |
Education Department |
Abbeville Cnty Treas |
$16,852,758.65 |
South Carolina State Checkbook |
| 2018 |
Department Of Transportation |
Reeves Construction Company |
$16,851,191.14 |
South Carolina State Checkbook |
| 2021 |
Rural Infrastructure Authority |
Grand Strand Water And Sewer |
$16,847,375.00 |
South Carolina State Checkbook |
| 2022 |
Dept Of Disabilities & Special |
Chesco Service |
$16,817,037.95 |
South Carolina State Checkbook |
| 2016 |
Department Of Transportation |
Lynches River Contracting Inc |
$16,796,551.10 |
South Carolina State Checkbook |
| 2020 |
Education Department |
Lee County Treasurer |
$16,777,230.23 |
South Carolina State Checkbook |
| 2018 |
Dept Of Disabilities & Special |
Tri-Development Center Of Aiken |
$16,764,464.20 |
South Carolina State Checkbook |
| 2019 |
Department Of Transportation |
Slurry Pavers Inc |
$16,749,689.00 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Charleston County Transporatation |
$16,714,578.51 |
South Carolina State Checkbook |
| 2017 |
Tech & Comp Educ Bd |
Greenville Technical College |
$16,686,729.81 |
South Carolina State Checkbook |
| 2021 |
Department Of Administration |
Horne Llp |
$16,685,757.91 |
South Carolina State Checkbook |
| 2019 |
State Fiscal Acct Authority |
American Southern Insurance Company |
$16,659,042.93 |
South Carolina State Checkbook |
| 2017 |
Aid To Subdivisions-State Trea |
Charleston County Treasurer |
$16,613,595.84 |
South Carolina State Checkbook |
| 2016 |
Public Employees Benefits Auth |
Standard Insurance Company |
$16,610,670.82 |
South Carolina State Checkbook |
| 2019 |
Education Department |
Data Recognition Corporation |
$16,606,438.93 |
South Carolina State Checkbook |
| 2021 |
Health & Environ Cntl Dept |
Appleone Employment Services |
$16,579,705.17 |
South Carolina State Checkbook |
| 2018 |
Aid To Subdivisions-State Trea |
Charleston County Treasurer |
$16,564,557.54 |
South Carolina State Checkbook |
| 2023 |
Department Of Administration |
At&T |
$16,550,548.49 |
South Carolina State Checkbook |
| 2023 |
Dept Of Health & Human Service |
Tapfin |
$16,546,642.87 |
South Carolina State Checkbook |
| 2023 |
Dept Of Natural Resources |
Dorcas M Tuten |
$16,527,317.64 |
South Carolina State Checkbook |
| 2022 |
Health & Environ Cntl Dept |
Appleone Employment Services |
$16,501,964.52 |
South Carolina State Checkbook |
| 2017 |
Dept Of Disabilities & Special |
Chesco Service |
$16,481,548.73 |
South Carolina State Checkbook |
| 2016 |
S C Transp Infrastructure Bank |
Southern Asphalt Inc |
$16,471,620.84 |
South Carolina State Checkbook |
| 2016 |
Department Of Transportation |
Eagle Construction Company Inc |
$16,465,785.42 |
South Carolina State Checkbook |
| 2017 |
Department Of Transportation |
Carolina Bridge Company Inc |
$16,465,707.67 |
South Carolina State Checkbook |
| 2016 |
Adjutant General |
Hendrick Construction Inc |
$16,460,284.86 |
South Carolina State Checkbook |
| 2024 |
Judicial Department |
Employer Contributions |
$16,433,209.14 |
South Carolina State Checkbook |
| 2020 |
Rural Infrastructure Authority |
Renewable Water Resources |
$16,431,639.00 |
South Carolina State Checkbook |
| 2025 |
County Transportation Funds |
Spartanburg County Transportation C |
$16,421,232.71 |
South Carolina State Checkbook |
| 2023 |
Education Department |
World Fuel Services Inc |
$16,407,428.60 |
South Carolina State Checkbook |
| 2019 |
Department Of Administration |
Horne Llp |
$16,400,752.77 |
South Carolina State Checkbook |
| 2018 |
Education Department |
Saluda County Treas |
$16,394,882.32 |
South Carolina State Checkbook |
| 2022 |
Dept Of Health & Human Service |
Dept Of Disabilities & Special |
$16,386,878.00 |
South Carolina State Checkbook |
| 2019 |
Dept Of Disabilities & Special |
Tri-Development Center Of Aiken |
$16,374,618.69 |
South Carolina State Checkbook |
| 2016 |
Education Department |
Data Recognition Corporation |
$16,356,666.00 |
South Carolina State Checkbook |
| 2022 |
Department Of Transportation |
Southern Asphalt Inc |
$16,330,467.11 |
South Carolina State Checkbook |
| 2021 |
Education Department |
Classwallet |
$16,319,493.68 |
South Carolina State Checkbook |
| 2017 |
S C Transp Infrastructure Bank |
Flatiron Constructors Inc |
$16,316,279.90 |
South Carolina State Checkbook |
| 2017 |
Aid To Subdivisions-State Trea |
Richland County Treasurer |
$16,314,213.60 |
South Carolina State Checkbook |
| 2018 |
Aid To Subdivisions-State Trea |
Richland County Treasurer |
$16,307,004.48 |
South Carolina State Checkbook |
| 2018 |
Department Of Transportation |
Bank Of America-P Card |
$16,297,133.44 |
South Carolina State Checkbook |
| 2018 |
Department Of Transportation |
Pcl Civil Constructors Inc |
$16,296,889.07 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
Kci Technologies Inc |
$16,292,950.40 |
South Carolina State Checkbook |
| 2020 |
Health & Environ Cntl Dept |
Department Of Administration |
$16,290,735.72 |
South Carolina State Checkbook |
| 2017 |
Department Of Transportation |
Zachry Construction Corporation |
$16,256,269.45 |
South Carolina State Checkbook |
| 2020 |
Education Department |
Bamberg Co Treasurer |
$16,254,279.37 |
South Carolina State Checkbook |
| 2023 |
Social Services Dept |
Department Of Administration |
$16,247,659.51 |
South Carolina State Checkbook |
| 2024 |
Dept Of Employment & Workforce |
Capgemini America Inc |
$16,224,838.52 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Aos Specialty Contractors Inc |
$16,224,618.29 |
South Carolina State Checkbook |
| 2025 |
Department Of Transportation |
Employer Contributions |
$16,216,497.86 |
South Carolina State Checkbook |
| 2023 |
Tech & Comp Educ Bd |
Spartanburg Community College |
$16,212,123.20 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Sanders Brothers Const Co Inc |
$16,187,826.19 |
South Carolina State Checkbook |
| 2017 |
Mental Health Dept |
Medical And Health Service |
$16,179,234.17 |
South Carolina State Checkbook |
| 2018 |
Department Of Transportation |
Preferred Materials Inc |
$16,175,850.93 |
South Carolina State Checkbook |
| 2023 |
Tech & Comp Educ Bd |
Tri County Technical College |
$16,164,743.34 |
South Carolina State Checkbook |
| 2023 |
Department Of Administration |
Usc-Columbia Campus - Gen Deposit |
$16,134,311.78 |
South Carolina State Checkbook |
| 2022 |
Office Of Resilience |
Horne Llp |
$16,115,569.63 |
South Carolina State Checkbook |
| 2024 |
Department Of Transportation |
Bagwell Fence Company Inc |
$16,100,330.64 |
South Carolina State Checkbook |
| 2022 |
Social Services Dept |
Conduent Business Services Llc |
$16,097,191.29 |
South Carolina State Checkbook |
| 2017 |
Social Services Dept |
Department Of Administration |
$16,092,558.01 |
South Carolina State Checkbook |
| 2019 |
Department Of Administration |
At&T |
$16,079,765.43 |
South Carolina State Checkbook |
| 2021 |
Tech & Comp Educ Bd |
Greenville Technical College |
$16,079,561.42 |
South Carolina State Checkbook |
| 2019 |
Department Of Transportation |
F & R Asphalt Inc |
$16,066,312.93 |
South Carolina State Checkbook |
| 2021 |
Vocational Rehabilitation |
Case Services |
$16,049,989.34 |
South Carolina State Checkbook |
| 2021 |
Department Of Transportation |
King Asphalt Inc |
$16,049,309.45 |
South Carolina State Checkbook |
| 2016 |
Education Department |
Saluda County Treas |
$16,036,439.70 |
South Carolina State Checkbook |
| 2016 |
Education Department |
Lee County Treasurer |
$16,019,613.36 |
South Carolina State Checkbook |
| 2024 |
Aid To Subdivisions-State Trea |
Spartanburg County Treasurer |
$15,992,536.77 |
South Carolina State Checkbook |
| 2021 |
Education Department |
Jasper County Treasurer |
$15,971,288.79 |
South Carolina State Checkbook |
| 2023 |
Department Of Transportation |
Cdm Smith Inc |
$15,970,702.60 |
South Carolina State Checkbook |
| 2023 |
Corrections Department |
Medical And Health Service |
$15,944,574.13 |
South Carolina State Checkbook |
| 2020 |
Tech & Comp Educ Bd |
Midlands Technical College |
$15,917,213.53 |
South Carolina State Checkbook |
| 2016 |
Education Department |
Fairfield Cnty Treasurer |
$15,912,680.35 |
South Carolina State Checkbook |