| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
South Dakota State Checkbook |
Blackstrap Inc |
$3,212,797.52 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Childrens Care Hospital And Sc |
$3,211,803.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Shared Resources Inc |
$3,211,213.57 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Forby Contracting Inc |
$3,210,404.38 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Sully County Regional Railroad |
$3,208,371.02 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Deuel County Treasurer |
$3,201,702.34 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Sioux Falls Development Found |
$3,200,000.00 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Redfield Public School |
$3,192,683.78 |
South Dakota State Checkbook |
| 2024 |
Education |
Bridgewater-Emery Sch Dis 30-3 |
$3,189,969.20 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Bnsf Railway |
$3,187,131.68 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Midwest Contracting Llc |
$3,185,980.41 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Eagle Butte School District |
$3,184,440.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Sharpe Enterprises Inc |
$3,184,286.31 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Clark County Treasurer |
$3,182,560.40 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Lawrence & Schiller Inc |
$3,182,208.00 |
South Dakota State Checkbook |
| 2025 |
|
Hulstein Excavating Inc |
$3,177,832.13 |
South Dakota State Checkbook |
| 2024 |
Attorney General |
Diverse Computing Inc |
$3,176,444.30 |
South Dakota State Checkbook |
| 2025 |
|
J V Bailey Company Inc |
$3,176,258.49 |
South Dakota State Checkbook |
| 2020 |
Education |
Hot Springs School Dist 23-2 |
$3,174,612.78 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
L G Everist Incorporated |
$3,174,571.25 |
South Dakota State Checkbook |
| 2020 |
Education |
Chamberlain School District |
$3,171,507.00 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Perrett Construction Ltd |
$3,170,560.24 |
South Dakota State Checkbook |
| 2025 |
|
Business Concepts & Apps Inc |
$3,170,164.00 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Yankton County Auditor |
$3,168,919.32 |
South Dakota State Checkbook |
| 2025 |
|
Garretson School District 49-4 |
$3,168,902.25 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
City Of Madison |
$3,167,346.08 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Glory House Of Sioux Falls |
$3,164,949.79 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
J V Bailey Company Inc |
$3,162,007.72 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Redfield Public School |
$3,154,295.87 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Sdn Communications Llc |
$3,150,099.97 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Prahm Construction Inc |
$3,149,602.74 |
South Dakota State Checkbook |
| 2020 |
Education |
Sdn Communications Llc |
$3,148,906.04 |
South Dakota State Checkbook |
| 2024 |
Education |
Sdn Communications Llc |
$3,147,774.45 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Chamberlain School District |
$3,147,217.00 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Winner School District 59-2 |
$3,144,840.17 |
South Dakota State Checkbook |
| 2025 |
|
City Of Miller |
$3,141,240.84 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
City Of Webster |
$3,139,638.44 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Milbank-City Of |
$3,139,621.56 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Lawrence County Treasurer |
$3,139,526.24 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Zion Cloud Solutions Llc |
$3,135,775.63 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Cambium Assessment Inc |
$3,131,357.26 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Simon Contractors |
$3,127,130.46 |
South Dakota State Checkbook |
| 2024 |
Education |
Smee School District 15-3 |
$3,126,822.71 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Lawrence County Treasurer |
$3,120,476.38 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
White River School Dist 47-1 |
$3,119,626.15 |
South Dakota State Checkbook |
| 2025 |
|
Smee School District 15-3 |
$3,117,278.79 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Yankton |
$3,115,057.00 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Cambium Assessment Inc |
$3,110,219.45 |
South Dakota State Checkbook |
| 2024 |
Education |
Platte-Geddes School Dist 11-5 |
$3,103,682.46 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Custer-City Of |
$3,103,601.76 |
South Dakota State Checkbook |
| 2025 |
|
Deuel County Treasurer |
$3,102,057.78 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Wells Fargo - Comml Operations |
$3,096,911.77 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Mainline Holdings Inc |
$3,094,675.75 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Human Resources |
Discovery Benefits Inc |
$3,093,072.01 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Hot Springs City Of |
$3,090,752.77 |
South Dakota State Checkbook |
| 2020 |
Revenue |
City Of Belle Fourche |
$3,090,407.49 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Community Coordinated Transpor |
$3,088,630.40 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Garretson School District 49-4 |
$3,087,436.90 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Human Resources |
Nextgen Communications Inc |
$3,084,343.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Dakota Electric Inc |
$3,084,132.00 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Lyman School District No 42-1 |
$3,084,075.05 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Midwest Dairy Association |
$3,080,502.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Lyman School District No 42-1 |
$3,078,553.57 |
South Dakota State Checkbook |
| 2019 |
State Treasurer |
Verus Analytics Llc |
$3,076,666.43 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Brosz Engineering Inc |
$3,075,510.47 |
South Dakota State Checkbook |
| 2025 |
|
Hot Springs City Of |
$3,073,884.12 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Bon Homme School District 4-2 |
$3,071,406.19 |
South Dakota State Checkbook |
| 2025 |
|
Lawrence County Treasurer |
$3,069,957.99 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Lincoln County Auditor |
$3,067,626.36 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Health Management Partners |
$3,062,890.60 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Avera Mckennan Hospital |
$3,060,701.10 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Monroe Truck Equipment Inc |
$3,059,330.27 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Human Resources |
Health Management Partners |
$3,056,549.72 |
South Dakota State Checkbook |
| 2020 |
Social Services |
Southeastern Behavioral |
$3,055,080.39 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Sioux Falls School Dist |
$3,052,653.51 |
South Dakota State Checkbook |
| 2024 |
Education |
Florence School District 14-1 |
$3,051,206.20 |
South Dakota State Checkbook |
| 2025 |
|
Gregory School District 26-4 |
$3,050,891.85 |
South Dakota State Checkbook |
| 2017 |
Tourism |
Mmgy Global Llc |
$3,049,385.81 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Parkston School District 33-3 |
$3,048,297.36 |
South Dakota State Checkbook |
| 2025 |
|
Florence School District 14-1 |
$3,046,091.67 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Community Coordinated Transpor |
$3,045,388.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Redfield Public School |
$3,043,952.41 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Volunteers Of America Dakotas |
$3,043,594.82 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Wells Fargo - Comml Operations |
$3,043,142.20 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Age Corporation |
$3,042,396.07 |
South Dakota State Checkbook |
| 2025 |
|
Age Corporation |
$3,038,365.33 |
South Dakota State Checkbook |
| 2025 |
|
Felsburg Holt & Ullevig |
$3,035,747.21 |
South Dakota State Checkbook |
| 2017 |
Revenue |
City Of Belle Fourche |
$3,033,165.64 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Bon Homme School District 4-2 |
$3,032,123.72 |
South Dakota State Checkbook |
| 2024 |
Education |
Hot Springs School Dist 23-2 |
$3,031,390.05 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Pennington County So Detox |
$3,031,377.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Chamberlain School Dist 7-1 |
$3,029,255.39 |
South Dakota State Checkbook |
| 2020 |
Education |
Sioux Valley School District |
$3,027,023.01 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Clay Rural Water System Inc |
$3,024,850.15 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
The Road Guy Construction Co |
$3,024,501.30 |
South Dakota State Checkbook |
| 2025 |
|
Istate Truck Inc |
$3,024,047.46 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Harms Oil Company |
$3,017,097.75 |
South Dakota State Checkbook |
| 2020 |
Education |
Mobridge-Pollock School Distrt |
$3,015,713.77 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Deuel County Treasurer |
$3,014,802.02 |
South Dakota State Checkbook |
| 2025 |
|
City Of Aurora |
$3,012,545.63 |
South Dakota State Checkbook |