| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2020 |
Department Of Public Health And Human Services |
Walmart Inc |
$21,771,476.67 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Deloitte Consulting Llp |
$21,760,365.72 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Providence Health & Srvc Mt |
$21,730,605.70 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Kiewitt Infrastructure Co |
$21,450,332.30 |
Montana State Checkbook |
| 2022 |
Office Of Public Instruction |
Gallatin County |
$21,425,654.73 |
Montana State Checkbook |
| 2021 |
Department Of Administration |
Gallatin County |
$21,233,718.54 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Wadsworth Brothers Construction Llc |
$21,233,480.07 |
Montana State Checkbook |
| 2022 |
Commissioner Of Higher Education |
Navitus Health Solutions Llc |
$21,158,228.31 |
Montana State Checkbook |
| 2024 |
Department Of Administration |
Sletten Construction Company |
$21,125,584.66 |
Montana State Checkbook |
| 2020 |
Office Of Public Instruction |
Yellowstone County Treasurer |
$21,052,619.28 |
Montana State Checkbook |
| 2019 |
Office Of Public Instruction |
Yellowstone County Treasurer |
$20,870,482.84 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Browning Phs Indian Hospital |
$20,865,563.09 |
Montana State Checkbook |
| 2023 |
Department Of Corrections |
Corrections Corporation Of America |
$20,834,631.97 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Browning Phs Indian Hospital |
$20,771,565.15 |
Montana State Checkbook |
| 2025 |
Office Of Public Instruction |
Flathead County |
$20,663,197.75 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Wolf Point Phs Indian Hlth |
$20,597,903.04 |
Montana State Checkbook |
| 2017 |
Department Of Transportation |
Sletten Const Co |
$20,586,030.57 |
Montana State Checkbook |
| 2025 |
Department Of Commerce |
Hab Development |
$20,584,999.00 |
Montana State Checkbook |
| 2022 |
Department Of Corrections |
Community Counseling & Correctional |
$20,501,863.59 |
Montana State Checkbook |
| 2021 |
Department Of Corrections |
Community Counseling & Correctional |
$20,499,259.99 |
Montana State Checkbook |
| 2020 |
Commissioner Of Higher Education |
Navitus Health Solutions Llc |
$20,494,328.13 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
St Peters Hospital |
$20,470,245.64 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Community Medical Center |
$20,469,384.75 |
Montana State Checkbook |
| 2022 |
Department Of Transportation |
L H C Inc |
$20,468,470.93 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
Frontier West Llc |
$20,464,425.83 |
Montana State Checkbook |
| 2016 |
Department Of Corrections |
Community Counseling & Correctional |
$20,420,761.67 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Rocky Boy Health Center |
$20,406,037.13 |
Montana State Checkbook |
| 2022 |
Department Of Corrections |
Corrections Corporation Of America |
$20,401,486.14 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
M A Deatley Construction Inc |
$20,396,861.77 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
Knife River |
$20,388,239.88 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Prince Inc |
$20,308,848.39 |
Montana State Checkbook |
| 2018 |
Office Of Public Instruction |
Yellowstone County Treasurer |
$20,253,774.90 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Community Medical Center |
$20,220,499.78 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Western Mt Mental Health Ctr |
$20,160,625.87 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Acme Concrete Paving Inc |
$20,089,439.39 |
Montana State Checkbook |
| 2021 |
Commissioner Of Higher Education |
Navitus Health Solutions Llc |
$20,079,332.28 |
Montana State Checkbook |
| 2017 |
Department Of Administration |
Medimpact Healthcare Systems Inc |
$20,057,619.04 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Deloitte Consulting Llp |
$20,041,928.13 |
Montana State Checkbook |
| 2018 |
Department Of Transportation |
Sletten Const Co |
$19,937,609.46 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Walmart Inc |
$19,936,245.54 |
Montana State Checkbook |
| 2023 |
Office Of Public Instruction |
Lewis & Clark County Treasurer |
$19,763,753.97 |
Montana State Checkbook |
| 2022 |
Department Of Transportation |
Wickens Construction Inc |
$19,762,926.65 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Conduent Incorporated |
$19,714,918.89 |
Montana State Checkbook |
| 2024 |
Office Of Public Instruction |
Great Falls Public Schools |
$19,673,054.00 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Crow Phs Indian Hospital |
$19,640,185.44 |
Montana State Checkbook |
| 2018 |
Department Of Corrections |
Community Counseling & Correctional |
$19,622,688.07 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Montana Cvs Pharmacy Llc |
$19,595,429.05 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Community Medical Center |
$19,499,831.21 |
Montana State Checkbook |
| 2019 |
Department Of Corrections |
Community Counseling & Correctional |
$19,478,561.04 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Deloitte Consulting Llp |
$19,470,124.88 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
Sletten Const Co |
$19,467,160.76 |
Montana State Checkbook |
| 2025 |
Department Of Administration |
Martel Construction Inc |
$19,443,228.05 |
Montana State Checkbook |
| 2021 |
Department Of Administration |
Yellowstone County Treasurer |
$19,408,857.29 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Knife River |
$19,351,896.07 |
Montana State Checkbook |
| 2020 |
Commissioner Of Higher Education |
Allegiance Benefit Plan Management Inc |
$19,264,934.59 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
L H C Inc |
$19,261,126.96 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Montana Cvs Pharmacy Llc |
$19,221,593.47 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Browning Phs Indian Hospital |
$19,210,102.09 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Rocky Boy Health Center |
$19,147,326.63 |
Montana State Checkbook |
| 2016 |
Office Of Public Instruction |
Yellowstone County Treasurer |
$19,144,403.69 |
Montana State Checkbook |
| 2017 |
Department Of Transportation |
Nelcon Inc |
$19,104,177.34 |
Montana State Checkbook |
| 2019 |
Commissioner Of Higher Education |
Allegiance Benefit Plan Management Inc |
$19,089,727.17 |
Montana State Checkbook |
| 2017 |
Department Of Public Health And Human Services |
Benefis Hospitals Inc |
$19,010,921.20 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Conduent Incorporated |
$18,994,775.07 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Conduent Incorporated |
$18,989,143.78 |
Montana State Checkbook |
| 2017 |
Office Of Public Instruction |
Yellowstone County Treasurer |
$18,960,204.89 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Crownorthern Cheyenne Hospita |
$18,942,366.52 |
Montana State Checkbook |
| 2021 |
Office Of Public Instruction |
Flathead County |
$18,932,664.95 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Benefis Hospitals Inc Benefis |
$18,904,254.52 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Wickens Construction Inc |
$18,889,644.57 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Montana Cvs Pharmacy Llc |
$18,767,473.61 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Community Medical Center |
$18,753,279.76 |
Montana State Checkbook |
| 2019 |
Commissioner Of Higher Education |
Navitus Health Solutions Llc |
$18,674,068.39 |
Montana State Checkbook |
| 2016 |
Department Of Administration |
Jackson Contractor Group Inc |
$18,593,204.20 |
Montana State Checkbook |
| 2018 |
Department Of Transportation |
Wickens Construction Inc |
$18,540,445.09 |
Montana State Checkbook |
| 2018 |
Commissioner Of Higher Education |
Allegiance Benefit Plan Management Inc |
$18,426,926.85 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Community Medical Center |
$18,422,630.23 |
Montana State Checkbook |
| 2020 |
Department Of Corrections |
Community Counseling & Correctional |
$18,260,088.06 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Benefis Hospitals Inc Benefis |
$18,235,044.69 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
St Peters Hospital |
$18,215,501.16 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
Wadsworth Brothers Construction Llc |
$18,207,750.96 |
Montana State Checkbook |
| 2017 |
Department Of Public Health And Human Services |
St Vincent Healthcare |
$18,178,611.52 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Kalispell Regional Med Ctr |
$18,163,963.18 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Bozeman Health Deaconess Hos |
$18,127,443.03 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Montana Cvs Pharmacy Llc |
$18,095,888.89 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
St Peters Hospital |
$17,924,734.59 |
Montana State Checkbook |
| 2024 |
Department Of Revenue |
City Of Billings Treasurer |
$17,907,754.27 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Confidential Payee |
$17,907,184.26 |
Montana State Checkbook |
| 2023 |
Department Of Corrections |
Alternatives Inc |
$17,857,218.05 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Confidential Payee |
$17,716,174.60 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
L H C Inc |
$17,672,885.86 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
St Peters Regional Health |
$17,671,140.42 |
Montana State Checkbook |
| 2021 |
Department Of Administration |
Flathead County |
$17,669,273.20 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Partnership Health Center |
$17,639,632.46 |
Montana State Checkbook |
| 2018 |
Department Of Administration |
Swank Enterprises |
$17,614,000.59 |
Montana State Checkbook |
| 2025 |
Office Of Public Instruction |
County Of Glacier School Dist 9 |
$17,603,879.92 |
Montana State Checkbook |
| 2019 |
Department Of Transportation |
Sk Construction Inc |
$17,600,709.16 |
Montana State Checkbook |
| 2018 |
Commissioner Of Higher Education |
Navitus Health Solutions Llc |
$17,589,021.76 |
Montana State Checkbook |
| 2019 |
Department Of Administration |
Swank Enterprises |
$17,559,732.18 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Frontier West Llc |
$17,530,821.79 |
Montana State Checkbook |