| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
South Dakota State Checkbook |
Plankinton School District 1-1 |
$1,806,237.65 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Centurylink Communications Llc |
$1,805,528.13 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Information & Tele. |
Centurylink Communications Llc |
$1,805,272.79 |
South Dakota State Checkbook |
| 2024 |
Education |
Alcester-Hudson School |
$1,804,259.46 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Lennox City Of |
$1,804,059.26 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Sioux River Ethanol Llc |
$1,803,096.56 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Cheyenne River Sioux Tribe |
$1,802,785.54 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Colman-Egan School District |
$1,801,495.88 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Freeman Pub School Dist 33-1 |
$1,799,859.70 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Spink County Auditor |
$1,798,977.21 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Turner County Treasurer |
$1,798,557.11 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Lyman County Auditor |
$1,798,189.32 |
South Dakota State Checkbook |
| 2017 |
Health |
Brothers Pharmacies Inc |
$1,798,082.64 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Charles Mix County Auditor |
$1,797,886.43 |
South Dakota State Checkbook |
| 2025 |
|
Newell School District 9-2 |
$1,794,812.11 |
South Dakota State Checkbook |
| 2025 |
|
Turner County Treasurer |
$1,794,593.72 |
South Dakota State Checkbook |
| 2024 |
Human Services |
Rsm Us Llp |
$1,794,000.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Centerville School Dist 60-1 |
$1,793,433.85 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Hughes County Treasurer |
$1,792,896.35 |
South Dakota State Checkbook |
| 2018 |
Social Services |
Cardinal Health 110 Inc |
$1,792,827.23 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Tru-Form Construction Inc |
$1,791,987.91 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Grant County Treasurer |
$1,791,268.14 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Brookings County Auditor |
$1,790,665.97 |
South Dakota State Checkbook |
| 2024 |
Education |
Colome Consolidated Sch 59-3 |
$1,790,558.85 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Winner-City Of |
$1,790,293.81 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Subsurface Inc |
$1,788,962.48 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Kadrmas Lee & Jackson Inc |
$1,788,720.57 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Day County Treasurer |
$1,788,085.95 |
South Dakota State Checkbook |
| 2025 |
|
Conduent State & Local |
$1,787,558.75 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
City Of Roscoe |
$1,787,430.32 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Howard R Green Company |
$1,786,716.29 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Human Resources |
Pennington County Auditor |
$1,786,430.45 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Harms Oil Company |
$1,785,972.70 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Butte County Auditor |
$1,785,737.17 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Venture Communications Co-Op |
$1,784,289.00 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Day County Treasurer |
$1,784,013.74 |
South Dakota State Checkbook |
| 2025 |
|
Day County Treasurer |
$1,783,029.81 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Mt Vernon School District 17-3 |
$1,781,937.48 |
South Dakota State Checkbook |
| 2020 |
Bureau Of Information & Tele. |
High Point Networks Llc |
$1,781,581.20 |
South Dakota State Checkbook |
| 2025 |
|
Northeastern Mental Health Ctr |
$1,781,500.85 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Colome Consolidated Sch 59-3 |
$1,781,447.79 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Chamberlain School Dist 7-1 |
$1,780,916.06 |
South Dakota State Checkbook |
| 2025 |
|
International Consulting |
$1,779,967.62 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Florence School District 14-1 |
$1,779,448.84 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Martin Construction Inc |
$1,778,977.99 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Wall City Of |
$1,778,709.47 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
East River Electric Power Coop |
$1,778,013.69 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Colman-Egan School District |
$1,777,964.49 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
M G Oil Company |
$1,777,322.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Williams Insurance Agency Inc |
$1,776,947.55 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Cardinal Health 110 Inc |
$1,775,491.48 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Harms Oil Company |
$1,773,892.49 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Henry School District 14-2 |
$1,773,747.22 |
South Dakota State Checkbook |
| 2025 |
|
City Of De Smet |
$1,773,595.02 |
South Dakota State Checkbook |
| 2024 |
Education |
Deubrook Area School District |
$1,772,759.68 |
South Dakota State Checkbook |
| 2025 |
|
Spink County Auditor |
$1,772,413.85 |
South Dakota State Checkbook |
| 2017 |
School Public Lands |
Sioux Falls School District |
$1,771,730.40 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Sanford Health Network |
$1,771,170.63 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Sheehan Mack Sales & Equipment |
$1,768,267.66 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Stanley County School District |
$1,767,907.61 |
South Dakota State Checkbook |
| 2020 |
Education |
Wolsey-Wessington School 2-6 |
$1,767,840.16 |
South Dakota State Checkbook |
| 2025 |
|
Miller School District 29-4 |
$1,767,646.68 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Meade County Treasurer |
$1,766,808.54 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Lyman County Auditor |
$1,764,942.97 |
South Dakota State Checkbook |
| 2024 |
Education |
Lemmon School Dist 52-4 |
$1,764,897.97 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Optumrx Administrative Srv Llc |
$1,764,553.64 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Faulkton Area Schools 24-4 |
$1,764,428.62 |
South Dakota State Checkbook |
| 2025 |
|
Brighter Transition Ytc Llc |
$1,764,089.44 |
South Dakota State Checkbook |
| 2024 |
Education |
Willow Lake School Dist 12-3 |
$1,763,673.73 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Scull Construction Service Inc |
$1,763,318.00 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Town Of Humboldt |
$1,763,226.70 |
South Dakota State Checkbook |
| 2024 |
Education |
Faith School Dist 46-2 |
$1,761,971.81 |
South Dakota State Checkbook |
| 2024 |
Transportation |
J D Peterick Inc |
$1,761,962.41 |
South Dakota State Checkbook |
| 2025 |
|
Rc State Building Llc |
$1,760,249.52 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Infrastructure Design Group |
$1,760,046.91 |
South Dakota State Checkbook |
| 2024 |
Education |
Youth & Family Services Inc |
$1,759,536.30 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
University Of Sioux Falls |
$1,759,039.95 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Wolsey-Wessington School 2-6 |
$1,758,448.37 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Northwest Area Schools |
$1,757,783.05 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Clark School District 12-2 |
$1,755,895.93 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Avera Mckennan |
$1,755,593.09 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Spink County Treasurer |
$1,754,857.47 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Standing Rock Sioux Tribe |
$1,753,644.79 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Grant County Treasurer |
$1,752,807.21 |
South Dakota State Checkbook |
| 2025 |
|
City Of Sisseton |
$1,751,511.15 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Plankinton School District 1-1 |
$1,750,857.08 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Charles Mix County Treasurer |
$1,750,192.25 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Day County Treasurer |
$1,748,699.77 |
South Dakota State Checkbook |
| 2020 |
Public Safety |
Pennington County Auditor |
$1,747,614.49 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Britton-Hecla School District |
$1,747,541.66 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Haakon School District 27-1 |
$1,747,315.31 |
South Dakota State Checkbook |
| 2025 |
|
Black Hills Power & Light Co |
$1,746,800.84 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Grangaard Construction Inc |
$1,746,345.54 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Cheyenne River Sioux Tribe |
$1,744,267.21 |
South Dakota State Checkbook |
| 2025 |
|
Burke School District No 26-2 |
$1,743,653.07 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Industrial Builders Inc |
$1,742,737.93 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Aspire Inc |
$1,741,345.10 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Butler Machinery Company |
$1,741,193.23 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Hot Springs City Of |
$1,739,338.12 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Southeast Area Cooperative |
$1,738,876.02 |
South Dakota State Checkbook |