| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
South Dakota State Checkbook |
Rosholt School District 54-4 |
$1,885,212.02 |
South Dakota State Checkbook |
| 2025 |
|
Cell Staff Llc |
$1,884,800.01 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Gen-Probe Sales And Service |
$1,883,756.00 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Mccook Central School District |
$1,883,608.33 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Newell School District 9-2 |
$1,882,234.76 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Scotland School District 4-3 |
$1,880,833.43 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Optumrx Inc |
$1,879,187.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Muth Electric Inc |
$1,878,645.06 |
South Dakota State Checkbook |
| 2025 |
|
Custer School District 16-1 |
$1,878,589.47 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
North Sioux City--City Of |
$1,878,000.00 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Dell Rapids City Of |
$1,877,429.73 |
South Dakota State Checkbook |
| 2025 |
|
Quinn Construction Inc |
$1,876,898.55 |
South Dakota State Checkbook |
| 2025 |
|
Muth Electric Inc |
$1,876,115.63 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Yankton County Treasurer |
$1,875,371.65 |
South Dakota State Checkbook |
| 2020 |
Social Services |
Interlakes Community Action Pt |
$1,874,405.56 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Union County Treasurer |
$1,874,340.52 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
West River Transit Authority |
$1,873,250.46 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Clark County Auditor |
$1,872,680.20 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Lemmon School Dist 52-4 |
$1,872,210.25 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Hilt Construction Inc |
$1,871,870.53 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Harlows Bus Sales Inc |
$1,871,409.19 |
South Dakota State Checkbook |
| 2025 |
|
Faith School Dist 46-2 |
$1,870,890.39 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Charles Mix County Treasurer |
$1,868,749.80 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Haakon School District 27-1 |
$1,868,604.24 |
South Dakota State Checkbook |
| 2020 |
Education |
Florence School District 14-1 |
$1,867,880.93 |
South Dakota State Checkbook |
| 2025 |
|
Howard R Green Company |
$1,867,651.19 |
South Dakota State Checkbook |
| 2019 |
Social Services |
Glory House Of Sioux Falls |
$1,867,216.52 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Dell Rapids City Of |
$1,866,400.15 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Sisseton-City Of |
$1,865,981.88 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Beresford |
$1,865,728.34 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Welfl Construction Corp |
$1,865,246.20 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Day County Auditor |
$1,864,546.24 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Avon School District 4-1 |
$1,863,540.25 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Minnehaha County Auditor |
$1,863,445.56 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Graves Construction Co Inc |
$1,862,327.38 |
South Dakota State Checkbook |
| 2024 |
Education |
Stanley County School District |
$1,861,924.39 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Cheyenne River Sioux Tribe |
$1,861,698.72 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Western Construction Inc |
$1,861,162.44 |
South Dakota State Checkbook |
| 2024 |
Education |
Rosholt School District 54-4 |
$1,859,345.20 |
South Dakota State Checkbook |
| 2025 |
|
Subsurface Inc |
$1,859,300.64 |
South Dakota State Checkbook |
| 2024 |
Education |
Clark School District 12-2 |
$1,857,295.71 |
South Dakota State Checkbook |
| 2025 |
|
Ind District Of De Smet 38-2 |
$1,856,307.99 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Canistota School District 43-1 |
$1,856,258.73 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Custer-City Of |
$1,855,764.11 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Hartford |
$1,855,582.46 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
City Of Gregory |
$1,855,474.42 |
South Dakota State Checkbook |
| 2025 |
|
Webster Area School Dist 18-5 |
$1,855,269.58 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Webster Area School Dist 18-5 |
$1,853,314.49 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Aurora Plains Academy |
$1,851,994.00 |
South Dakota State Checkbook |
| 2019 |
Human Services |
Senior Citizens Services Inc |
$1,850,334.03 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Wall School District 51-5 |
$1,849,967.22 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
John Deere Company |
$1,849,136.03 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Spink County Treasurer |
$1,848,693.87 |
South Dakota State Checkbook |
| 2024 |
Health |
Hy-Vee Inc |
$1,847,735.04 |
South Dakota State Checkbook |
| 2024 |
Education |
Oelrichs School District 23-3 |
$1,846,876.94 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Winner-city Of |
$1,846,782.38 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Union County Treasurer |
$1,846,728.78 |
South Dakota State Checkbook |
| 2024 |
Education |
Henry School District 14-2 |
$1,845,728.35 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Community Transit Of Watertown |
$1,844,256.59 |
South Dakota State Checkbook |
| 2024 |
Education |
Viborg-Hurley School District6 |
$1,844,035.23 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Hanson School District 30-1 |
$1,842,401.21 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Verus Analytics Llc |
$1,842,060.90 |
South Dakota State Checkbook |
| 2025 |
|
Guidehouse Inc |
$1,841,884.20 |
South Dakota State Checkbook |
| 2025 |
|
Menno School District 33-2 |
$1,841,806.13 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Davison County Treasurer |
$1,840,397.39 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Avon School District 4-1 |
$1,839,781.65 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Haakon School District 27-1 |
$1,837,333.47 |
South Dakota State Checkbook |
| 2020 |
Game, Fish And Parks |
Corr Construction Services |
$1,837,102.00 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Morris Inc |
$1,836,646.28 |
South Dakota State Checkbook |
| 2025 |
|
Hyde County Treasurer |
$1,836,150.09 |
South Dakota State Checkbook |
| 2025 |
|
Wind Circle Network Inc |
$1,835,762.80 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Community Counseling Services |
$1,835,604.62 |
South Dakota State Checkbook |
| 2025 |
|
Cardinal Health 110 Inc |
$1,835,280.51 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Davison County Treasurer |
$1,835,143.33 |
South Dakota State Checkbook |
| 2025 |
|
Davison County Treasurer |
$1,831,479.67 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Mobridge City Of |
$1,831,210.29 |
South Dakota State Checkbook |
| 2025 |
|
Heartland Health Resource Ctr |
$1,830,662.29 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Wilmot School District No 54-7 |
$1,829,418.66 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Combined Building Specialties |
$1,828,068.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Hanson School District 30-1 |
$1,827,724.15 |
South Dakota State Checkbook |
| 2025 |
|
Meade County Auditor |
$1,827,518.39 |
South Dakota State Checkbook |
| 2017 |
Environment & National Resource |
Big Sioux Community Water |
$1,827,403.22 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Wall School District 51-5 |
$1,824,583.47 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Vogel Traffic Services Inc |
$1,824,043.25 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
County Of Turner Parker School |
$1,823,512.27 |
South Dakota State Checkbook |
| 2025 |
|
Integrated Technology & Securi |
$1,822,456.69 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Klj Solutions Holding Company |
$1,820,755.78 |
South Dakota State Checkbook |
| 2017 |
Corrections |
Intellectual Technology Inc |
$1,820,204.07 |
South Dakota State Checkbook |
| 2018 |
Social Services |
Childrens Home Society Of Sd |
$1,819,859.16 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Mobridge City Of |
$1,819,824.89 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Cambium Assessment Inc |
$1,819,493.78 |
South Dakota State Checkbook |
| 2025 |
|
Mccook County |
$1,816,951.21 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Clark County Treasurer |
$1,816,477.38 |
South Dakota State Checkbook |
| 2020 |
Education |
Hanson School District 30-1 |
$1,813,800.99 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Anderson Contractors Inc |
$1,813,738.80 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Plankinton School District 1-1 |
$1,812,893.66 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Sisseton |
$1,812,223.83 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Winner-City Of |
$1,811,486.62 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Burke School District No 26-2 |
$1,810,860.91 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Stantec Consulting Services Ic |
$1,809,050.39 |
South Dakota State Checkbook |