| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Corrections |
Elior Inc |
$5,346,528.85 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Sturgis City Of |
$5,342,183.55 |
South Dakota State Checkbook |
| 2021 |
Education |
Dell Rapids School District |
$5,337,147.66 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Oglala Sioux Tribe |
$5,329,250.70 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Human Resources |
Minnehaha County Auditor |
$5,320,126.78 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Hamm Contracting Llc |
$5,312,025.16 |
South Dakota State Checkbook |
| 2022 |
Transportation |
Rapid City-City Of |
$5,309,545.00 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Administration |
Wells Fargo Equipment Finance |
$5,307,516.62 |
South Dakota State Checkbook |
| 2021 |
Corrections |
Elior Inc |
$5,295,964.03 |
South Dakota State Checkbook |
| 2021 |
Education |
Eagle Butte School District |
$5,295,426.24 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Pennington County Treasurer |
$5,290,886.83 |
South Dakota State Checkbook |
| 2025 |
Revenue |
City Of Madison |
$5,286,021.88 |
South Dakota State Checkbook |
| 2023 |
Education |
White River School Dist 47-1 |
$5,279,879.11 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Pennington County Treasurer |
$5,273,310.78 |
South Dakota State Checkbook |
| 2024 |
Bureau Of Administration |
Automotive Rentals Inc |
$5,271,485.13 |
South Dakota State Checkbook |
| 2019 |
Corrections |
Catering By Marlins Inc |
$5,269,842.50 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Sioux Falls Regional Airport |
$5,264,469.94 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Midland Contracting Inc |
$5,261,432.14 |
South Dakota State Checkbook |
| 2016 |
Agriculture |
Sd Corn Utilization Council |
$5,259,085.00 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Internation Fuel Tax Assocatn |
$5,252,531.27 |
South Dakota State Checkbook |
| 2025 |
Education |
Bennett County School Dist 3-1 |
$5,251,502.47 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Human Resources |
Dakotacare Administrative Serv |
$5,249,938.40 |
South Dakota State Checkbook |
| 2023 |
Education |
Flandreau School Dist No 50-3 |
$5,238,253.51 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Rosebud Sioux Tribe |
$5,230,004.35 |
South Dakota State Checkbook |
| 2025 |
Education |
Dell Rapids School District |
$5,226,904.33 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
City Of Brookings |
$5,226,340.52 |
South Dakota State Checkbook |
| 2025 |
Agriculture & Nat. Resources |
Fall River Water Users Distr |
$5,214,582.79 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Brandon-City Of |
$5,210,292.84 |
South Dakota State Checkbook |
| 2024 |
Education |
Mobridge-Pollock School Distrt |
$5,207,816.06 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Midwest Contracting Llc |
$5,196,872.33 |
South Dakota State Checkbook |
| 2021 |
Education |
Bennett County School Dist 3-1 |
$5,194,618.26 |
South Dakota State Checkbook |
| 2020 |
Tourism |
Lawrence & Schiller Inc |
$5,184,104.39 |
South Dakota State Checkbook |
| 2022 |
Social Services |
Lewis & Clark Behvrl Hlth Svcs |
$5,175,571.38 |
South Dakota State Checkbook |
| 2021 |
Transportation |
City Of Pierre |
$5,167,268.46 |
South Dakota State Checkbook |
| 2021 |
Corrections |
Henry Carlson Construction Llc |
$5,166,302.80 |
South Dakota State Checkbook |
| 2022 |
Education |
Winner School District 59-2 |
$5,162,938.26 |
South Dakota State Checkbook |
| 2023 |
Education |
Madison Central School |
$5,162,140.98 |
South Dakota State Checkbook |
| 2022 |
Transportation |
Ti-Zack Concrete Inc |
$5,161,736.49 |
South Dakota State Checkbook |
| 2024 |
Education |
Dell Rapids School District |
$5,158,451.76 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Mitchell Technical Institute |
$5,157,580.86 |
South Dakota State Checkbook |
| 2024 |
Health |
Black Hills Special Services |
$5,156,041.37 |
South Dakota State Checkbook |
| 2023 |
Corrections |
Intellectual Technology Inc |
$5,154,814.25 |
South Dakota State Checkbook |
| 2021 |
Transportation |
Hdr Engineering Inc |
$5,147,414.72 |
South Dakota State Checkbook |
| 2022 |
Education |
Western Dakota Technical Colle |
$5,147,009.03 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Finance Management |
Hamm Contracting Llc |
$5,134,201.82 |
South Dakota State Checkbook |
| 2023 |
Social Services |
My3tech Inc |
$5,133,535.39 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Lehtola Builders Inc |
$5,132,906.04 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Prahm Construction Inc |
$5,126,843.52 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Human Resources |
Metropolitan Life Ins |
$5,125,718.26 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Eagle Butte School District |
$5,121,887.84 |
South Dakota State Checkbook |
| 2021 |
Social Services |
Lewis & Clark Behvrl Hlth Svcs |
$5,116,456.95 |
South Dakota State Checkbook |
| 2022 |
Health |
Mckesson Medical Surgical |
$5,104,058.83 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Diamond Surface Inc |
$5,101,554.56 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Sisseton School District 54-2 |
$5,100,975.49 |
South Dakota State Checkbook |
| 2020 |
Bureau Of Human Resources |
Metropolitan Life Ins |
$5,095,932.84 |
South Dakota State Checkbook |
| 2021 |
Education |
Madison Central School |
$5,085,829.77 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Heavy Constructors Inc |
$5,081,613.07 |
South Dakota State Checkbook |
| 2022 |
Education |
Mclaughlin School Dist 15-2 |
$5,078,160.63 |
South Dakota State Checkbook |
| 2023 |
Revenue |
North Sioux City--City Of |
$5,077,296.35 |
South Dakota State Checkbook |
| 2023 |
Revenue |
Cheyenne River Sioux Trib |
$5,072,401.77 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Wagner Community School 11-4 |
$5,068,148.68 |
South Dakota State Checkbook |
| 2022 |
Tourism |
Mmgy Global Llc |
$5,067,735.16 |
South Dakota State Checkbook |
| 2025 |
Public Safety |
City Of Madison |
$5,066,024.76 |
South Dakota State Checkbook |
| 2022 |
Revenue |
City Of Brandon |
$5,062,058.78 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Human Resources |
Reliastar Life Ins Co |
$5,055,972.76 |
South Dakota State Checkbook |
| 2021 |
Governor's Office |
Crocker Wind Farm Llc |
$5,044,209.59 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Information & Tele. |
High Point Networks Llc |
$5,034,686.48 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Zandstra Construction Inc |
$5,031,149.27 |
South Dakota State Checkbook |
| 2020 |
Education |
Rapid City Area School Distrit |
$5,027,365.87 |
South Dakota State Checkbook |
| 2023 |
Agriculture & Nat. Resources |
City Of Tea |
$5,023,098.35 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Sisseton School District 54-2 |
$5,020,808.99 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Cheyenne River Sioux Trib |
$5,019,604.36 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Vermillion School Dist 13-1 |
$5,018,551.51 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Prairie States Trucking Inc |
$5,016,709.01 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Asphalt Surface Technologies |
$5,013,631.85 |
South Dakota State Checkbook |
| 2023 |
Education |
Tri-Valley School Dist No 49-6 |
$5,011,046.27 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Rapid City Area School Distrit |
$5,006,714.82 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Cheyenne River Sioux Trib |
$5,005,063.77 |
South Dakota State Checkbook |
| 2023 |
Game, Fish And Parks |
Mac Construction Company Inc |
$5,002,786.00 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
South Dakota Achieve |
$5,000,000.00 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
Black Hills Works |
$5,000,000.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Canton School District No 41-1 |
$4,986,452.68 |
South Dakota State Checkbook |
| 2021 |
Revenue |
Rosebud Sioux Tribe |
$4,983,015.18 |
South Dakota State Checkbook |
| 2025 |
Education |
Hamlin School District 28-3 |
$4,982,994.67 |
South Dakota State Checkbook |
| 2020 |
Education |
Lennox School District No 41-4 |
$4,982,201.52 |
South Dakota State Checkbook |
| 2025 |
Agriculture & Nat. Resources |
Midwest Dairy Association |
$4,975,698.00 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Simon Contractors Of Sd Inc |
$4,973,478.42 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Interstate Improvement Inc |
$4,971,762.18 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Finance Management |
Monroe Truck Equipment Inc |
$4,968,623.44 |
South Dakota State Checkbook |
| 2023 |
Revenue |
City Of Madison |
$4,964,593.58 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Human Resources |
Metropolitan Life Ins |
$4,956,797.12 |
South Dakota State Checkbook |
| 2018 |
Health |
Cardinal Health Inc |
$4,951,622.18 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Milbank School District 25-4 |
$4,945,238.16 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Pci Roads Llc |
$4,941,929.35 |
South Dakota State Checkbook |
| 2022 |
Education |
Dupree School District 64-2 |
$4,937,457.66 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Brown County Treasurer |
$4,927,460.97 |
South Dakota State Checkbook |
| 2024 |
Revenue |
North Sioux City--City Of |
$4,926,463.60 |
South Dakota State Checkbook |
| 2024 |
Bureau Of Information & Tele. |
Carahsoft Technology Corp |
$4,924,022.51 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Cheyenne River Sioux Trib |
$4,914,039.29 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Central Specialties Inc |
$4,913,850.79 |
South Dakota State Checkbook |