| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2019 |
Department Of Public Health And Human Services |
Bozeman Health Deaconess Hos |
$14,374,018.80 |
Montana State Checkbook |
| 2022 |
Department Of Transportation |
Prince Inc |
$14,364,674.57 |
Montana State Checkbook |
| 2019 |
Department Of Transportation |
Dick Anderson Construction Inc |
$14,350,594.62 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Acme Concrete Paving Inc |
$14,310,467.78 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Confed Salish & Kootenai Tr |
$14,298,930.49 |
Montana State Checkbook |
| 2019 |
Office Of Public Instruction |
Missoula County Treasurer |
$14,294,685.28 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Century Companies Inc |
$14,293,519.12 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Riverstone Health |
$14,240,941.56 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Riverstone Health |
$14,231,516.00 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Partnership Health Center |
$14,217,779.80 |
Montana State Checkbook |
| 2017 |
Public Health & Human Services |
Benefis Hospitals Inc |
$14,216,916.77 |
Montana State Checkbook |
| 2025 |
Department Of Revenue |
City Of Billings Montana |
$14,136,220.74 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
Martin Construction Inc |
$14,101,603.20 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Riverstone Health |
$14,040,378.74 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Crow Phs Indian Hospital |
$14,012,553.82 |
Montana State Checkbook |
| 2020 |
Department Of Commerce |
Hoffman York, Inc. |
$13,994,778.57 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Nelcon Inc |
$13,983,880.84 |
Montana State Checkbook |
| 2022 |
Department Of Transportation |
Knife River |
$13,977,685.25 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$13,964,860.12 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Confidential - Montana State Hospital |
$13,957,428.18 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Wolf Point Phs Indian Hlth |
$13,956,330.48 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Confidential - Montana State Hospital |
$13,946,767.75 |
Montana State Checkbook |
| 2025 |
Department Of Corrections |
Alternatives Inc |
$13,925,701.13 |
Montana State Checkbook |
| 2022 |
Department Of Administration |
Wright Express Financial Services Corp |
$13,865,608.93 |
Montana State Checkbook |
| 2025 |
Department Of Administration |
Wright Express Financial Services Corpor |
$13,811,475.52 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Benefis Hospitals Inc Benefis |
$13,781,718.65 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Western Mt Mental Health Ctr |
$13,771,431.26 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$13,770,559.53 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$13,739,680.78 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Bighorn Valley Health Center |
$13,712,143.98 |
Montana State Checkbook |
| 2017 |
Office Of Public Instruction |
Flathead County Treasurer |
$13,617,218.78 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Wickens Construction Inc |
$13,565,178.54 |
Montana State Checkbook |
| 2016 |
Department Of Military Affairs |
Swank Enterprises |
$13,561,865.62 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Gilman Construction |
$13,531,802.07 |
Montana State Checkbook |
| 2023 |
Office Of Public Instruction |
County Of Ravalli |
$13,461,849.58 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$13,388,218.72 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Wal-Mart Stores Inc |
$13,344,951.30 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Yellowstone Boys Girls Ranch |
$13,342,556.72 |
Montana State Checkbook |
| 2018 |
Office Of Public Instruction |
Missoula County Treasurer |
$13,338,803.39 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
A W A R E Inc |
$13,301,106.66 |
Montana State Checkbook |
| 2017 |
Public Health & Human Services |
Community Medical Center |
$13,286,929.73 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
Wickens Construction Inc |
$13,273,226.56 |
Montana State Checkbook |
| 2017 |
Office Of Public Instruction |
Missoula County Treasurer |
$13,250,521.98 |
Montana State Checkbook |
| 2018 |
Department Of Transportation |
L H C Inc |
$13,235,147.89 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
Knife River - Nd Division |
$13,234,772.90 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Albertsons Llc |
$13,195,597.00 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$13,166,618.71 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
A Plus Health Care |
$13,140,478.69 |
Montana State Checkbook |
| 2019 |
Department Of Commerce |
Hoffman York, Inc. |
$13,124,565.85 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
Coral Construction Company |
$13,111,948.24 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
Gilman Construction |
$13,079,935.94 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
A W A R E Inc |
$13,055,670.56 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Dick Anderson Construction Inc |
$13,025,434.22 |
Montana State Checkbook |
| 2016 |
Office Of Public Instruction |
Missoula County Treasurer |
$13,025,408.59 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Wolf Point Phs Indian Hlth |
$13,024,481.12 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Logan Health Whitefish |
$12,998,064.98 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Conduent Incorporated |
$12,997,615.70 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Ideal Option Pllc |
$12,995,649.86 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Scl Health Med Grp-Billings |
$12,995,379.91 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Accredo Health Group Inc |
$12,994,524.39 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Ck May Excavating Inc |
$12,968,813.86 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
M A Deatley Construction Inc |
$12,938,899.01 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
United Materials Of Great Falls Inc |
$12,934,751.64 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Northwestern Energy |
$12,926,134.62 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Scl Health Med Grp-Billings |
$12,925,080.03 |
Montana State Checkbook |
| 2023 |
Department Of Administration |
Swank Enterprises |
$12,850,370.24 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Western Mt Mental Health Ctr |
$12,842,376.57 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Western Mt Mental Health Ctr |
$12,838,159.33 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Alluvion Health |
$12,823,503.52 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Benefis Hospitals Inc Benefis |
$12,796,320.82 |
Montana State Checkbook |
| 2024 |
Department Of Administration |
Shi International Corp |
$12,789,376.61 |
Montana State Checkbook |
| 2024 |
Office Of Public Instruction |
Lewis & Clark County Treasurer |
$12,756,365.15 |
Montana State Checkbook |
| 2024 |
Office Of Public Instruction |
Roosevelt County |
$12,747,626.63 |
Montana State Checkbook |
| 2025 |
Commissioner Of Higher Education |
Flathead Valley Community College |
$12,619,381.33 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Alluvion Health |
$12,574,755.97 |
Montana State Checkbook |
| 2019 |
Department Of Justice |
Stewart Title Southwestern Montana |
$12,559,337.00 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Aware Hcbs |
$12,536,100.73 |
Montana State Checkbook |
| 2024 |
Department Of Corrections |
Core Civic Of Tennessee Llc |
$12,535,168.83 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Rocky Boy Health Center |
$12,499,434.07 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Youth Dynamics Inc |
$12,488,914.49 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Aware Hcbs |
$12,415,626.65 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Logan Health Whitefish |
$12,393,647.82 |
Montana State Checkbook |
| 2022 |
Department Of Administration |
Swank Enterprises |
$12,378,600.03 |
Montana State Checkbook |
| 2025 |
Department Of Administration |
Premise Health Employer Solutions, Llc |
$12,372,227.88 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Shodair Childrens Hospital |
$12,370,027.70 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Accredo Health Group Inc |
$12,361,771.86 |
Montana State Checkbook |
| 2022 |
Department Of Administration |
Sletten Construction Company |
$12,311,838.05 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
Jeffery Contracting Llc |
$12,286,294.82 |
Montana State Checkbook |
| 2017 |
Department Of Public Health And Human Services |
Community Medical Center |
$12,284,179.70 |
Montana State Checkbook |
| 2024 |
Department Of Administration |
Alliant Insurance Servicesinc-Npb Main |
$12,280,479.40 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Riverstone Health |
$12,274,921.36 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Northrop Grumman Systems Corporation |
$12,194,867.85 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
North Valley Hospital |
$12,193,030.43 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Wolf Point Phs Indian Hlth |
$12,187,971.71 |
Montana State Checkbook |
| 2025 |
Department Of Environmental Quality |
Hydrogeologic Inc |
$12,186,944.26 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
A Plus Health Care |
$12,175,354.65 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Western Mt Mental Health Ctr |
$12,165,902.86 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Confed Salish & Kootenai Tr |
$12,122,582.39 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Alluvion Health |
$12,096,998.40 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Ft Belknap Phs Indian Hth |
$12,093,918.04 |
Montana State Checkbook |