| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Revenue |
Minnehaha County Treasurer |
$17,762,070.55 |
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 |
| 2024 |
Education |
Tea Area School Dist 41-5 |
$17,564,430.45 |
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 |
| 2024 |
Transportation |
Asphalt Paving & Materials Co |
$17,278,818.01 |
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 |
| 2024 |
Transportation |
Foothills Contracting Inc |
$16,854,767.29 |
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 |
| 2024 |
Transportation |
Border States Paving Inc |
$16,448,167.99 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Oglala Lakota County |
$16,425,256.06 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Huron School District 2-2 |
$16,406,892.98 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Watertown--City Of |
$16,399,732.76 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Oglala Lakota County |
$16,321,008.51 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Harrisburg School District41-2 |
$16,185,294.01 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Commercial Asphalt & Materials |
$16,050,107.67 |
South Dakota State Checkbook |
| 2020 |
Education |
Brookings School District 5-1 |
$16,023,239.15 |
South Dakota State Checkbook |
| 2024 |
Revenue |
City Of Mitchell |
$15,985,799.77 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Yankton School District 63-3 |
$15,981,914.99 |
South Dakota State Checkbook |
| 2024 |
Education |
Pierre School District 32-2 |
$15,958,925.68 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Loiseau Construction Inc |
$15,820,371.87 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
M10 Inc |
$15,805,998.19 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
City Of Spearfish |
$15,756,705.01 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Foothills Contracting Inc |
$15,715,076.44 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Loiseau Construction Inc |
$15,682,264.57 |
South Dakota State Checkbook |
| 2020 |
Education |
Oglala Lakota County |
$15,609,092.56 |
South Dakota State Checkbook |
| 2024 |
Military |
Peska Construction Inc |
$15,576,658.76 |
South Dakota State Checkbook |
| 2017 |
Revenue |
Brookings-city Of |
$15,561,423.39 |
South Dakota State Checkbook |
| 2024 |
Social Services |
Lewis & Clark Behvrl Hlth Svcs |
$15,544,957.82 |
South Dakota State Checkbook |
| 2024 |
Education |
Meade School District 46-1 |
$15,501,315.36 |
South Dakota State Checkbook |
| 2019 |
Revenue |
Yankton-City Of |
$15,496,192.03 |
South Dakota State Checkbook |
| 2019 |
State Auditor |
Discovery Benefits Inc |
$15,470,437.31 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Duininck Inc |
$15,439,648.05 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Yankton-City Of |
$15,402,718.97 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Brookings City Of |
$15,371,684.64 |
South Dakota State Checkbook |
| 2020 |
Education |
Mitchell School District 17-2 |
$15,344,322.84 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Midland Contracting Inc |
$15,226,021.66 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Yankton-City Of |
$15,109,955.92 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Administration |
Tea Area School Dist 41-5 |
$15,015,828.56 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Huron School District 2-2 |
$14,962,112.74 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Tea Area School Dist 41-5 |
$14,905,484.28 |
South Dakota State Checkbook |
| 2018 |
Revenue |
Brookings-City Of |
$14,875,652.10 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Vault Medical Services Pa |
$14,853,580.00 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Anderson Western Inc |
$14,835,780.68 |
South Dakota State Checkbook |
| 2020 |
Revenue |
Brookings-City Of |
$14,833,470.60 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Midwest Contracting Llc |
$14,821,368.73 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Tea Area School Dist 41-5 |
$14,785,073.66 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Spearfish |
$14,780,866.31 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Zandstra Construction Inc |
$14,742,535.87 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Brookings School District 5-1 |
$14,665,815.84 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Finance Management |
Commercial Asphalt & Materials |
$14,602,070.83 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Pci Roads Llc |
$14,560,564.40 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Border States Paving Inc |
$14,533,242.35 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Foothills Contracting Inc |
$14,497,302.34 |
South Dakota State Checkbook |
| 2024 |
Education |
Watertown School District |
$14,496,922.81 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Riley Bros Construction Inc |
$14,472,482.38 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Black Hills Special Services |
$14,395,299.29 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Redmane Technology Llc |
$14,366,504.45 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Jensen Rock & Sand Inc |
$14,289,069.34 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Tea Area School Dist 41-5 |
$14,286,530.65 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Administration |
Mitchell School District 17-2 |
$14,253,654.69 |
South Dakota State Checkbook |
| 2020 |
Bureau Of Finance & Management |
Mccowngordon Construction Llc |
$14,242,868.98 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
Sioux Falls Regional Airport |
$14,205,272.22 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Heavy Constructors Inc |
$14,096,932.28 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
D&G Concrete Construction Inc |
$13,984,532.52 |
South Dakota State Checkbook |
| 2018 |
Bureau Of Finance Management |
Bx Civil & Construction |
$13,927,654.96 |
South Dakota State Checkbook |
| 2021 |
South Dakota State Checkbook |
City Of Deadwood |
$13,866,808.00 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
Runge Enterprises Inc |
$13,828,026.51 |
South Dakota State Checkbook |
| 2023 |
South Dakota State Checkbook |
Avera Mckennan |
$13,799,625.45 |
South Dakota State Checkbook |
| 2019 |
Bureau Of Finance Management |
M10 Inc |
$13,795,415.52 |
South Dakota State Checkbook |
| 2022 |
South Dakota State Checkbook |
Spencer Quarries Inc |
$13,779,547.32 |
South Dakota State Checkbook |
| 2020 |
Transportation |
Zandstra Construction Inc |
$13,774,214.89 |
South Dakota State Checkbook |
| 2024 |
Transportation |
Asphalt Surface Technologies |
$13,730,396.83 |
South Dakota State Checkbook |
| 2017 |
Bureau Of Administration |
Brookings School District 5-1 |
$13,690,879.47 |
South Dakota State Checkbook |
| 2024 |
Transportation |
D&G Concrete Construction Inc |
$13,647,706.98 |
South Dakota State Checkbook |