| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2020 |
Social Services |
Delta Dental Plan Of Sd |
$24,296,112.73 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Heavy Constructors Inc |
$24,214,529.12 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Huron School District 2-2 |
$23,797,200.84 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Bituminous Paving Inc |
$23,685,860.17 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Bx Civil & Construction |
$23,444,635.75 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Huron School District 2-2 |
$23,344,654.75 |
South Dakota State Checkbook |
| 2020 |
Education |
Aberdeen School District 6-1 |
$23,162,601.25 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Oglala Lakota County |
$23,150,592.88 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Brookings |
$22,543,394.69 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Brookings-City Of |
$22,373,088.54 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
City Of Mitchell |
$22,296,747.37 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Minnehaha County Treasurer |
$22,247,352.29 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Watertown School District 14-4 |
$22,225,486.14 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Huron School District 2-2 |
$22,210,360.70 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Brookings School District 5-1 |
$22,152,149.08 |
South Dakota State Checkbook |
| 2020 |
Education |
Harrisburg School District41-2 |
$22,104,671.05 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Foothills Contracting Inc |
$22,067,057.78 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Henry Carlson Construction Llc |
$21,941,183.02 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Brookings School District 5-1 |
$21,903,581.95 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Commercial Asphalt & Materials |
$21,862,334.46 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Aberdeen School District 6-1 |
$21,729,113.18 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Anderson Western Inc |
$21,728,487.50 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Watertown School District 14-4 |
$21,664,878.56 |
South Dakota State Checkbook |
| 2020 |
Education |
Brandon Valley |
$21,544,782.36 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Minnehaha County Treasurer |
$21,377,385.79 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Mitchell |
$21,305,400.89 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Douglas School Dist No 51-1 |
$21,263,529.59 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Duininck Inc |
$21,206,147.59 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Sanford Medical Center |
$21,195,945.35 |
South Dakota State Checkbook |
| 2020 |
Education |
Todd County School Dist 66-1 |
$20,864,882.81 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Watertown School District |
$20,739,093.72 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Minnehaha County Treasurer |
$20,598,830.07 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Watertown School District 14-4 |
$20,535,762.39 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Aberdeen School District 6-1 |
$20,402,316.41 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Spencer Quarries Inc |
$20,359,802.61 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Central Specialties Inc |
$20,178,266.74 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Pierre |
$20,056,566.77 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Loiseau Construction Inc |
$20,007,834.76 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Lawrence & Schiller Inc |
$19,871,720.35 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Mitchell School District 17-2 |
$19,869,319.98 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Douglas School Dist No 51-1 |
$19,858,322.57 |
South Dakota State Checkbook |
| 2018 |
Revenue |
City Of Aberdeen |
$19,646,639.98 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Duininck Inc |
$19,643,562.30 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Brookings School District 5-1 |
$19,454,259.14 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Meade School District 46-1 |
$19,382,747.44 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Rapid City |
$19,313,566.38 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Brookings School District 5-1 |
$19,283,902.94 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Douglas School Dist No 51-1 |
$19,225,781.07 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Mitchell School District 17-2 |
$19,222,663.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Heavy Constructors Inc |
$19,212,059.85 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Pierre School District 32-2 |
$19,207,894.72 |
South Dakota State Checkbook |
| 2020 |
Revenue |
City Of Aberdeen |
$19,198,213.25 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Loiseau Construction Inc |
$19,152,297.01 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Brandon Valley |
$19,146,384.32 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Todd County School Dist 66-1 |
$18,777,724.22 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Mitchell School District 17-2 |
$18,699,524.49 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Sioux Falls Regional Airport |
$18,584,233.44 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Harrisburg School District41-2 |
$18,568,983.68 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Mitchell |
$18,554,927.62 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Todd County School Dist 66-1 |
$18,433,000.15 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Mitchell-City Of |
$18,280,921.91 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Pennington County |
$18,268,623.92 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Central Specialties Inc |
$18,262,849.75 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Yankton School District 63-3 |
$18,100,717.77 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Mitchell School District 17-2 |
$18,088,534.78 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Loiseau Construction Inc |
$17,960,731.64 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Yankton School District 63-3 |
$17,938,512.00 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Watertown School District 14-4 |
$17,851,965.94 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Douglas School Dist No 51-1 |
$17,829,695.43 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Pierre School District 32-2 |
$17,724,322.59 |
South Dakota State Checkbook |
| 2020 |
Education |
Huron School District 2-2 |
$17,717,229.87 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Pierre School District 32-2 |
$17,689,698.80 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Minnehaha County Treasurer |
$17,682,902.32 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Knife River Midwest Llc |
$17,629,045.59 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Brandon Valley |
$17,625,031.64 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Bowes Construction Inc |
$17,530,990.89 |
South Dakota State Checkbook |
| 2020 |
Education |
Douglas School Dist No 51-1 |
$17,326,555.56 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Sioux Falls Regional Airport |
$17,318,402.49 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Bx Civil & Construction |
$17,261,638.79 |
South Dakota State Checkbook |
| 2020 |
Education |
Watertown School District 14-4 |
$17,260,740.19 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
T & R Contracting Inc |
$17,159,659.17 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Pierre School District 32-2 |
$17,154,617.62 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Meade School District 46-1 |
$17,143,860.08 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Douglas School Dist No 51-1 |
$17,124,690.89 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Pierre |
$17,089,726.43 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Yankton School District 63-3 |
$16,914,293.08 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Riley Bros Construction Inc |
$16,857,813.69 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
City Of Pierre |
$16,827,926.29 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Watertown School District 14-4 |
$16,803,948.45 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Yankton-City Of |
$16,774,050.47 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
D&G Concrete Construction Inc |
$16,756,813.37 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Minnehaha County Treasurer |
$16,739,608.50 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Meade School District 46-1 |
$16,718,517.54 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Watertown--city Of |
$16,666,755.23 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Watertown--City Of |
$16,628,520.14 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
City Of Spearfish |
$16,585,656.63 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Central Specialties Inc |
$16,541,656.88 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Central Specialties Inc |
$16,455,913.82 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Meade School District 46-1 |
$16,452,496.38 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Oglala Lakota County |
$16,425,256.06 |
South Dakota State Checkbook |