| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Department Of Administration |
Blackfoot Telephone Cooperative |
$6,182,467.02 |
Montana State Checkbook |
| 2024 |
Department Of Corrections |
Boyd Andrew Community Services |
$6,182,422.04 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
Hdr Inc |
$6,179,683.38 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Senderra Rx Partners Llc |
$6,178,618.50 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Northwestern Energy |
$6,175,510.25 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Benefis Ambulatory Pharmacy |
$6,173,740.98 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Holy Rosary Healthcare |
$6,164,517.76 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Cmsc Llc |
$6,163,349.72 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Mtn Pacific Quality Hlth Fndtn |
$6,162,722.51 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Northeast Montana Health |
$6,159,757.52 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Holy Rosary Healthcare |
$6,151,853.26 |
Montana State Checkbook |
| 2025 |
Department Of Administration |
Langlas & Associates Inc |
$6,147,208.86 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
West Mont Independent Support Services |
$6,146,213.52 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Community Nursing Inc |
$6,142,527.61 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
International Registration Plan Inc |
$6,140,206.03 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
Diamond J Construction Llc |
$6,134,515.55 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Peraton Inc |
$6,125,697.06 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Acumen Fiscal Agent Llc |
$6,124,161.97 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
International Registration Plan Inc |
$6,119,142.89 |
Montana State Checkbook |
| 2022 |
Department Of Revenue |
Missoula County Treasurer |
$6,117,342.24 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Frontier West Llc |
$6,115,928.20 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Missoula Develop Svc Corp |
$6,115,072.91 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Flathead Industries |
$6,114,283.84 |
Montana State Checkbook |
| 2023 |
Department Of Transportation |
Coral Construction Company |
$6,113,637.08 |
Montana State Checkbook |
| 2017 |
Department Of Revenue |
Butte Silver Bow County Treasurer |
$6,113,250.30 |
Montana State Checkbook |
| 2018 |
Department Of Revenue |
Confidential - Dor Confidential Payments |
$6,111,104.10 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Glendive Medical Center |
$6,107,225.84 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Riverstone Health |
$6,100,933.69 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Sweetwater Whitefish Opco Ll |
$6,093,903.55 |
Montana State Checkbook |
| 2025 |
Commissioner Of Higher Education |
Delta Dental Insurance Company |
$6,087,661.86 |
Montana State Checkbook |
| 2016 |
Department Of Corrections |
Cascade County Treasurer |
$6,076,672.55 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Billings Rehabilitation And Nu |
$6,075,148.64 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
St Luke Community Hospital |
$6,074,853.61 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Center For Mental Health |
$6,072,954.55 |
Montana State Checkbook |
| 2024 |
Department Of Military Affairs |
Stillwater County Treasurer |
$6,067,361.28 |
Montana State Checkbook |
| 2020 |
Department Of Corrections |
Missoula County Treasurer |
$6,067,294.04 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Alvarez & Marsal Holdings Llc |
$6,067,095.00 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Greater Valley Health Center |
$6,058,566.40 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Yellowstone Boys Girls Ranch |
$6,054,698.53 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Optuminsight Inc |
$6,053,456.21 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Fort Peck Tribes |
$6,046,811.44 |
Montana State Checkbook |
| 2022 |
Office Of Public Instruction |
County Of Hill |
$6,045,675.58 |
Montana State Checkbook |
| 2021 |
Department Of Administration |
Lewis And Clark County |
$6,038,599.32 |
Montana State Checkbook |
| 2019 |
Office Of Public Instruction |
Glacier County Treasurer |
$6,034,816.69 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Quality Life Concepts Inc |
$6,031,863.03 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Summit Ilc |
$6,026,065.07 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Deloitte Consulting Llp |
$6,023,515.42 |
Montana State Checkbook |
| 2018 |
Office Of Public Instruction |
Flathead County Sheriff |
$6,014,549.00 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Ivy At Great Falls Llc |
$6,006,492.91 |
Montana State Checkbook |
| 2020 |
Department Of Transportation |
Gilman Construction |
$6,003,126.15 |
Montana State Checkbook |
| 2021 |
Office Of Public Instruction |
Butte-Silver Bow Consolidated Govts |
$5,997,128.88 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Battle Ridge Builders Llc |
$5,994,841.66 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Kalispell Reg Med Center Inc |
$5,989,467.57 |
Montana State Checkbook |
| 2024 |
Department Of Transportation |
Title Financial Corporation |
$5,987,681.00 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
North Central Independent Li |
$5,986,897.36 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Logan Health Brendan House |
$5,985,822.79 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Northern Montana Hospital |
$5,984,306.15 |
Montana State Checkbook |
| 2017 |
Department Of Public Health And Human Services |
Crow Phs Indian Hospital |
$5,982,738.42 |
Montana State Checkbook |
| 2025 |
Office Of Public Instruction |
County Of Blaine |
$5,974,573.93 |
Montana State Checkbook |
| 2025 |
Department Of Revenue |
Bozeman City Of Treasurer |
$5,971,458.38 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Acumen Fiscal Agent Llc |
$5,963,046.23 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
Livingston Healthcare |
$5,961,434.39 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Providence St Joseph |
$5,961,405.06 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Holy Rosary Healthcare |
$5,954,122.86 |
Montana State Checkbook |
| 2020 |
Department Of Public Health And Human Services |
Phc Creamery |
$5,953,618.53 |
Montana State Checkbook |
| 2024 |
Office Of Public Instruction |
Ronan School District No 30 |
$5,953,471.91 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Millennium Health Llc |
$5,951,904.54 |
Montana State Checkbook |
| 2021 |
Department Of Corrections |
Missoula County Treasurer |
$5,945,057.00 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Yellowstone River Nursing And |
$5,942,039.35 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Cmsc Llc |
$5,934,858.01 |
Montana State Checkbook |
| 2021 |
Department Of Public Health And Human Services |
Yellowstone Boys Girls Ranch |
$5,932,373.32 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Procare Pharmacy Llc |
$5,930,050.25 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Missoula Develop Svc Corp |
$5,925,423.46 |
Montana State Checkbook |
| 2018 |
Department Of Public Health And Human Services |
The Childrens Hosp Assoc |
$5,924,898.79 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Billings Skilled Nursing Fac |
$5,920,843.63 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Summit Ilc |
$5,918,635.46 |
Montana State Checkbook |
| 2022 |
Department Of Transportation |
Hdr Inc |
$5,917,971.04 |
Montana State Checkbook |
| 2016 |
Department Of Transportation |
Cdm Constructors Inc |
$5,897,412.30 |
Montana State Checkbook |
| 2017 |
Department Of Transportation |
Prince Inc |
$5,893,962.98 |
Montana State Checkbook |
| 2020 |
Department Of Justice |
Butte Silver Bow County Treasurer |
$5,891,749.57 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Quality Life Concepts |
$5,890,048.03 |
Montana State Checkbook |
| 2016 |
Department Of Public Health And Human Services |
Marcus Daly Memorial Hosp |
$5,884,385.55 |
Montana State Checkbook |
| 2019 |
Department Of Public Health And Human Services |
Northeast Montana Health |
$5,882,276.51 |
Montana State Checkbook |
| 2017 |
Department Of Transportation |
M K Weeden Construction Inc |
$5,881,763.56 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Greater Valley Health Center |
$5,875,749.84 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
Bozeman Health Deaconess Hospt |
$5,874,203.17 |
Montana State Checkbook |
| 2025 |
Department Of Commerce |
Snowy Mountain Development Corp |
$5,870,665.50 |
Montana State Checkbook |
| 2016 |
Department Of Revenue |
Butte Silver Bow County Treasurer |
$5,869,228.51 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Big Sky Managed Care |
$5,866,736.78 |
Montana State Checkbook |
| 2023 |
Department Of Public Health And Human Services |
University Of Utah |
$5,865,060.57 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Bitterroot Health - Daly Hospi |
$5,864,707.32 |
Montana State Checkbook |
| 2023 |
Department Of Natural Resource And Conservation |
Central Montana Regional Water System |
$5,855,014.85 |
Montana State Checkbook |
| 2021 |
Department Of Transportation |
Us Bank National Association |
$5,852,804.73 |
Montana State Checkbook |
| 2025 |
Office Of Public Instruction |
County Of Hill |
$5,851,712.95 |
Montana State Checkbook |
| 2024 |
Department Of Public Health And Human Services |
Caremark Llc Dba Cvsspecialt |
$5,851,625.95 |
Montana State Checkbook |
| 2022 |
Office Of Public Instruction |
Ronan School District No 30 |
$5,843,251.95 |
Montana State Checkbook |
| 2022 |
Department Of Public Health And Human Services |
Northern Montana Hospital |
$5,842,633.98 |
Montana State Checkbook |
| 2025 |
Department Of Transportation |
Montana Lines Inc |
$5,840,684.52 |
Montana State Checkbook |
| 2024 |
Office Of Public Instruction |
County Of Blaine |
$5,835,871.49 |
Montana State Checkbook |
| 2025 |
Department Of Public Health And Human Services |
Osco Pharmacy 0047 |
$5,832,169.85 |
Montana State Checkbook |