| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Bureau Of Finance Management |
Butler Machinery Company |
$2,027,903.02 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Viborg-Hurley School District6 |
$2,026,711.92 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Union County Treasurer |
$2,026,559.99 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Charles Mix County Treasurer |
$2,026,133.86 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Day County Treasurer |
$2,025,408.23 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Northeastern Mental Health Ctr |
$2,024,700.47 |
South Dakota State Checkbook |
| 2020 |
Education |
Plankinton School District 1-1 |
$2,023,613.32 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Hilt Construction Inc |
$2,021,251.96 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Hutchinson County Treasurer |
$2,017,233.92 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Mainline Contracting Inc |
$2,016,014.44 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Box Elder-city Of |
$2,015,726.93 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Pickerel Lake Sanitary Dist |
$2,015,585.79 |
South Dakota State Checkbook |
| 2024 |
Revenue |
Harding County Treasurer |
$2,015,115.41 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Wilmot School District No 54-7 |
$2,014,900.31 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Information & Tele. |
High Point Networks Llc |
$2,013,805.03 |
South Dakota State Checkbook |
| 2021 |
Revenue |
Mobridge City Of |
$2,013,505.37 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Randall Community Water Dist |
$2,012,765.70 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Administration |
Garretson School District 49-4 |
$2,012,526.15 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Mobridge City Of |
$2,011,520.29 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Roberts County Treasurer |
$2,011,328.91 |
South Dakota State Checkbook |
| 2025 |
Health |
Hy-Vee Inc |
$2,011,188.47 |
South Dakota State Checkbook |
| 2018 |
Human Services |
Black Hills Special Services |
$2,011,089.27 |
South Dakota State Checkbook |
| 2022 |
Education |
Warner School District 6-5 |
$2,010,513.86 |
South Dakota State Checkbook |
| 2024 |
Education |
Montrose Public School |
$2,008,967.22 |
South Dakota State Checkbook |
| 2022 |
Health |
Beckman Coulter Inc |
$2,008,944.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Mac Construction Company Inc |
$2,008,390.06 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Woonsocket School Dist 55-4 |
$2,008,339.23 |
South Dakota State Checkbook |
| 2023 |
Education |
Montrose Public School |
$2,006,815.09 |
South Dakota State Checkbook |
| 2022 |
Bureau Of Finance & Management |
City Of Watertown |
$2,005,039.00 |
South Dakota State Checkbook |
| 2023 |
Bureau Of Finance & Management |
City Of Watertown |
$2,005,038.97 |
South Dakota State Checkbook |
| 2016 |
Bureau Of Finance Management |
Huron - City Of |
$2,004,950.34 |
South Dakota State Checkbook |
| 2025 |
Corrections |
Department Of Corrections |
$2,004,916.02 |
South Dakota State Checkbook |
| 2025 |
Education |
Cambium Assessment Inc |
$2,004,343.18 |
South Dakota State Checkbook |
| 2024 |
Education |
Otis Educational Systems Inc |
$2,003,343.75 |
South Dakota State Checkbook |
| 2021 |
Education |
Wolsey-Wessington School 2-6 |
$2,003,060.22 |
South Dakota State Checkbook |
| 2021 |
Education |
Castlewood School Dist 28-1 |
$2,003,053.27 |
South Dakota State Checkbook |
| 2022 |
Social Services |
Rural Office Of Comm Srvcs |
$2,002,840.30 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Keystone Town Of |
$2,001,292.80 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Imeg Corp |
$2,000,359.00 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
Life Quest |
$2,000,000.00 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Millennium Recycling Inc |
$2,000,000.00 |
South Dakota State Checkbook |
| 2019 |
Governor's Office |
Rapid City Pierre & East Rr |
$2,000,000.00 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
Lutheran Social Services Of So |
$2,000,000.00 |
South Dakota State Checkbook |
| 2021 |
Bureau Of Finance & Management |
Human Service Agency |
$2,000,000.00 |
South Dakota State Checkbook |
| 2023 |
Education |
Wolsey-Wessington School 2-6 |
$1,999,666.21 |
South Dakota State Checkbook |
| 2024 |
Education |
Woonsocket School Dist 55-4 |
$1,999,623.05 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Gregory School District 26-4 |
$1,999,528.09 |
South Dakota State Checkbook |
| 2025 |
Education |
Oglala Sioux Tribe |
$1,998,749.29 |
South Dakota State Checkbook |
| 2023 |
Social Services |
Avera Mckennan |
$1,998,642.92 |
South Dakota State Checkbook |
| 2024 |
Education |
Burke School District No 26-2 |
$1,998,602.20 |
South Dakota State Checkbook |
| 2021 |
Education |
Centerville School Dist 60-1 |
$1,998,268.10 |
South Dakota State Checkbook |
| 2023 |
Social Services |
Zion Cloud Solutions Llc |
$1,997,795.04 |
South Dakota State Checkbook |
| 2020 |
Governor's Office |
Ring-Neck Energy Feed Llc |
$1,997,738.00 |
South Dakota State Checkbook |
| 2019 |
Governor's Office |
Ring-Neck Energy Feed Llc |
$1,997,738.00 |
South Dakota State Checkbook |
| 2025 |
Corrections |
Syscon Justice Systems Inc |
$1,997,343.00 |
South Dakota State Checkbook |
| 2023 |
Education |
Newell School District 9-2 |
$1,997,182.88 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Beadle County Treasurer |
$1,995,727.62 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Gayville-Volin School District |
$1,993,937.73 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Andes Central School |
$1,993,768.65 |
South Dakota State Checkbook |
| 2025 |
Revenue |
Union County Treasurer |
$1,993,662.35 |
South Dakota State Checkbook |
| 2022 |
Education |
Viborg-Hurley School District6 |
$1,992,739.62 |
South Dakota State Checkbook |
| 2019 |
Environment & National Resource |
Miller-City Of |
$1,992,731.53 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Gray Construction Co |
$1,992,080.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Gayville-volin School District |
$1,992,037.62 |
South Dakota State Checkbook |
| 2021 |
Education |
Bridgewater-Emery Sch Dis 30-3 |
$1,990,043.86 |
South Dakota State Checkbook |
| 2021 |
Revenue |
City Of Winner |
$1,989,025.57 |
South Dakota State Checkbook |
| 2020 |
Bureau Of Administration |
Sunkota Construction |
$1,988,685.40 |
South Dakota State Checkbook |
| 2019 |
Social Services |
Childrens Home Society Of Sd |
$1,987,118.26 |
South Dakota State Checkbook |
| 2022 |
Revenue |
City Of Lead |
$1,985,772.68 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Fort Pierre City Of |
$1,985,552.48 |
South Dakota State Checkbook |
| 2022 |
Social Services |
Capital Area Counseling Svc |
$1,985,459.31 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Brosz Engineering Inc |
$1,984,253.50 |
South Dakota State Checkbook |
| 2018 |
School Public Lands |
Sioux Falls School District |
$1,983,980.30 |
South Dakota State Checkbook |
| 2024 |
Education |
Newell School District 9-2 |
$1,983,538.93 |
South Dakota State Checkbook |
| 2024 |
Revenue |
City Of Lead |
$1,983,053.51 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Northern States Power Company |
$1,980,577.79 |
South Dakota State Checkbook |
| 2025 |
Education |
Wilmot School District No 54-7 |
$1,979,989.20 |
South Dakota State Checkbook |
| 2021 |
Corrections |
Sunkota Construction |
$1,979,689.00 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Dakota Contracting Corporation |
$1,979,605.54 |
South Dakota State Checkbook |
| 2023 |
Corrections |
Elior Inc |
$1,979,061.54 |
South Dakota State Checkbook |
| 2024 |
Corrections |
Department Of Corrections |
$1,976,254.24 |
South Dakota State Checkbook |
| 2025 |
Human Services |
Western Sd Senior Svcs Inc |
$1,976,205.73 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Hutchinson County Treasurer |
$1,974,739.07 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
City Of Bridgewater |
$1,974,445.18 |
South Dakota State Checkbook |
| 2021 |
Education |
New Underwood School |
$1,974,165.12 |
South Dakota State Checkbook |
| 2022 |
Education |
Freeman Pub School Dist 33-1 |
$1,973,758.60 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Tetonka Llp |
$1,973,386.00 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Valero Renewable Fuels Company |
$1,972,444.65 |
South Dakota State Checkbook |
| 2022 |
Social Services |
Hhs Technology Group Llc |
$1,972,360.00 |
South Dakota State Checkbook |
| 2016 |
Revenue |
Beadle County Treasurer |
$1,972,208.93 |
South Dakota State Checkbook |
| 2023 |
Transportation |
Schweigert Construction Inc |
$1,971,277.33 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Wells Fargo Equipment Finance |
$1,971,216.97 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Asphalt Surface Technologies |
$1,971,211.00 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Yankton County Treasurer |
$1,971,121.34 |
South Dakota State Checkbook |
| 2024 |
Agriculture & Nat. Resources |
Town Of Gayville |
$1,970,917.75 |
South Dakota State Checkbook |
| 2025 |
Transportation |
Huron - City Of |
$1,968,512.34 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Freeman Pub School Dist 33-1 |
$1,967,556.73 |
South Dakota State Checkbook |
| 2024 |
Public Safety |
Pennington County Auditor |
$1,967,330.48 |
South Dakota State Checkbook |
| 2022 |
Education |
Wolsey-Wessington School 2-6 |
$1,967,287.35 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Brown County |
$1,966,926.06 |
South Dakota State Checkbook |