| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2019 |
Health |
Sacred Heart Health Services |
$2,400,845.78 |
South Dakota State Checkbook |
| 2024 |
Health |
Epicosity Llc |
$2,400,241.52 |
South Dakota State Checkbook |
| 2024 |
Public Safety |
Sanford Clinic |
$2,398,729.40 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Sunkota Construction |
$2,398,408.36 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Corr Construction Services |
$2,398,218.29 |
South Dakota State Checkbook |
| 2025 |
Transportation |
The Truesdell Corporation |
$2,397,564.56 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Midwest Contracting Llc |
$2,396,693.19 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Bridgewater-Emery Sch Dis 30-3 |
$2,396,285.06 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Stantec Consulting Services Ic |
$2,396,077.01 |
South Dakota State Checkbook |
| 2025 |
Education |
Hanson School District 30-1 |
$2,396,004.28 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Standing Rock Sioux Tribe |
$2,394,861.31 |
South Dakota State Checkbook |
| 2025 |
Social Services |
Avera St Lukes |
$2,393,612.11 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
City Of Pierre |
$2,392,735.58 |
South Dakota State Checkbook |
| 2023 |
Health |
Heartland Health Resource Ctr |
$2,392,603.16 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Information & Tele. |
Motorola Solutions Inc |
$2,392,589.44 |
South Dakota State Checkbook |
| 2022 |
Corrections |
Sequel Youth Services Of Sd |
$2,391,866.56 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Fort Pierre City Of |
$2,391,325.96 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Finance & Management |
Childrens Home Society |
$2,391,000.00 |
South Dakota State Checkbook |
| 2021 |
Public Safety |
Pennington County Auditor |
$2,390,077.47 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Sioux Valley School District |
$2,389,089.74 |
South Dakota State Checkbook |
| 2022 |
Health |
Heartland Health Resource Ctr |
$2,388,945.89 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Kueper North America Llc |
$2,388,830.00 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Milbank-City Of |
$2,384,634.83 |
South Dakota State Checkbook |
| 2025 |
Education |
Castlewood School Dist 28-1 |
$2,382,197.19 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Minnehaha County Auditor |
$2,381,915.99 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Harding County |
$2,380,982.31 |
South Dakota State Checkbook |
| 2022 |
Transportation |
City Of Gregory |
$2,380,910.56 |
South Dakota State Checkbook |
| 2024 |
Game, Fish And Parks |
605 Companies Inc |
$2,380,905.17 |
South Dakota State Checkbook |
| 2022 |
Education |
Platte-Geddes School Dist 11-5 |
$2,380,902.67 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Williams Insurance Agency Inc |
$2,379,757.00 |
South Dakota State Checkbook |
| 2020 |
Social Services |
Dakota Counseling Institute |
$2,378,724.77 |
South Dakota State Checkbook |
| 2025 |
Education |
Gayville-Volin School District |
$2,377,889.65 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Journey Group Companies |
$2,377,087.23 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Lawrence County Treasurer |
$2,376,336.18 |
South Dakota State Checkbook |
| 2023 |
Education |
Gayville-Volin School District |
$2,375,807.35 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Beadle County Treasurer |
$2,375,785.83 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Human Resources |
Bankers Life & Casualty Co |
$2,375,226.00 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Finance & Management |
Guidehouse Holding Corporation |
$2,375,059.10 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Harms Oil Company |
$2,372,175.87 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Information & Tele. |
Centurylink Communications Llc |
$2,371,784.37 |
South Dakota State Checkbook |
| 2025 |
Secretary Of State |
Knowink Llc |
$2,371,500.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Forby Contracting Inc |
$2,370,649.90 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Diamond Surface Inc |
$2,370,353.07 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Morris Inc |
$2,369,672.35 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Dakota Traffic Services Llc |
$2,368,110.95 |
South Dakota State Checkbook |
| 2021 |
Governor's Office |
Northern Valley Communications |
$2,367,786.64 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Age Corporation |
$2,367,512.44 |
South Dakota State Checkbook |
| 2020 |
Education |
Timber Lake School Dist 20-3 |
$2,364,080.37 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Blackstrap Inc |
$2,362,477.20 |
South Dakota State Checkbook |
| 2022 |
Governor's Office |
Northern Valley Communications |
$2,361,068.37 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
American Institutes For Reseah |
$2,358,696.41 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Forby Contracting Inc |
$2,358,454.86 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Kadoka Area School Dist 35-2 |
$2,354,661.06 |
South Dakota State Checkbook |
| 2025 |
Education |
Haakon School District 27-1 |
$2,352,853.25 |
South Dakota State Checkbook |
| 2023 |
Revenue |
Harding County Treasurer |
$2,352,241.34 |
South Dakota State Checkbook |
| 2019 |
Social Services |
Volunteers Of America Dakotas |
$2,350,819.83 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Ethan School District 17-1 |
$2,350,068.53 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Vndr 12031676 |
$2,350,000.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Age Corporation |
$2,349,109.49 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Mwh Americas A New York Corpor |
$2,348,099.46 |
South Dakota State Checkbook |
| 2021 |
Health |
Heartland Health Resource Ctr |
$2,347,276.68 |
South Dakota State Checkbook |
| 2016 |
Environment & National Resource |
City Of Clark Denr Wtr Prj |
$2,344,558.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Parkston School District 33-3 |
$2,343,587.93 |
South Dakota State Checkbook |
| 2021 |
Education |
Custer School District 16-1 |
$2,340,554.82 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Hughes County Treasurer |
$2,340,547.22 |
South Dakota State Checkbook |
| 2025 |
Bureau Of Administration |
American Contracting & Consult |
$2,340,204.06 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Lincoln County Treasurer |
$2,339,897.97 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Codington County Treasurer |
$2,338,965.17 |
South Dakota State Checkbook |
| 2022 |
Education |
Smee School District 15-3 |
$2,336,694.52 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Standing Roc Sioux Tribe |
$2,335,972.34 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Timber Lake School Dist 20-3 |
$2,332,914.27 |
South Dakota State Checkbook |
| 2025 |
Education |
Colman-Egan School District |
$2,332,823.32 |
South Dakota State Checkbook |
| 2025 |
Agriculture & Nat. Resources |
City Of Madison |
$2,331,547.52 |
South Dakota State Checkbook |
| 2024 |
Bureau Of Administration |
Midwest Construction Inc |
$2,331,479.76 |
South Dakota State Checkbook |
| 2023 |
Education |
Castlewood School Dist 28-1 |
$2,331,046.75 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Kadrmas Lee & Jackson Inc |
$2,330,481.55 |
South Dakota State Checkbook |
| 2025 |
Agriculture & Nat. Resources |
Western Dakota Regional Water |
$2,328,753.58 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
First National Bank |
$2,328,545.81 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
First National Bank |
$2,327,361.86 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Gulf Coast Contracting Llc |
$2,325,803.10 |
South Dakota State Checkbook |
| 2024 |
Education |
Britton-Hecla School District |
$2,323,167.27 |
South Dakota State Checkbook |
| 2022 |
Social Services |
Pennington County Auditor |
$2,322,958.13 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Chester Area School Dist 39-1 |
$2,320,658.38 |
South Dakota State Checkbook |
| 2020 |
Education |
Chester Area School Dist 39-1 |
$2,319,959.57 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Cheyenne River Sioux Tribe |
$2,318,634.45 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Bon Homme School District 4-2 |
$2,318,250.55 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Human Resources |
Fort Pierre City Of |
$2,318,191.55 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Dakota Traffic Services Llc |
$2,316,122.14 |
South Dakota State Checkbook |
| 2025 |
Education |
Kimball School District 7-2 |
$2,314,877.82 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Bdm Rural Water System |
$2,314,800.00 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Kadoka Area School Dist 35-2 |
$2,314,596.19 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Sharpe Enterprises Inc |
$2,312,996.35 |
South Dakota State Checkbook |
| 2023 |
Bureau Of Information & Tele. |
High Point Networks Llc |
$2,309,520.43 |
South Dakota State Checkbook |
| 2025 |
Education |
Faulkton Area Schools 24-4 |
$2,307,844.79 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Information & Tele. |
Sdn Communications Llc |
$2,306,825.83 |
South Dakota State Checkbook |
| 2023 |
Revenue |
Mobridge City Of |
$2,305,682.31 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Alcester-Hudson School |
$2,304,946.30 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Codington County Treasurer |
$2,304,344.69 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Lawrence County Treasurer |
$2,303,220.46 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Lawrence County Treasurer |
$2,303,166.12 |
South Dakota State Checkbook |