Year	Employer	Vendor Name	Amount	Source
2021	Office Of Public Instruction	Missoula County Treasurer	$17,504,653.38	Montana State Checkbook
2018	Department Of Transportation	Us Bank Na	$17,431,309.39	Montana State Checkbook
2024	Department Of Public Health And Human Services	Walmart Inc	$17,415,201.75	Montana State Checkbook
2022	Office Of Public Instruction	Great Falls Public Schools	$17,391,764.00	Montana State Checkbook
2018	Department Of Public Health And Human Services	Western Mt Mental Health Ctr	$17,376,834.22	Montana State Checkbook
2016	Department Of Public Health And Human Services	Pmg Mt Hospitalists	$17,349,060.33	Montana State Checkbook
2024	Department Of Public Health And Human Services	Conduent Incorporated	$17,338,278.00	Montana State Checkbook
2019	Department Of Transportation	Us Bank Na	$17,302,866.83	Montana State Checkbook
2024	Department Of Administration	Martel Construction Inc	$17,263,281.05	Montana State Checkbook
2023	Department Of Public Health And Human Services	Deloitte Consulting Llp	$17,239,699.16	Montana State Checkbook
2018	Department Of Public Health And Human Services	St Peters Hospital	$17,204,474.59	Montana State Checkbook
2022	Department Of Commerce	Hoffman York, Inc.	$17,193,402.76	Montana State Checkbook
2017	Department Of Transportation	Us Bank Na	$17,147,783.31	Montana State Checkbook
2023	Department Of Commerce	Hoffman York, Inc.	$17,090,896.16	Montana State Checkbook
2021	Department Of Transportation	L H C Inc	$17,077,706.46	Montana State Checkbook
2023	Department Of Revenue	City Of Billings Treasurer	$17,038,752.32	Montana State Checkbook
2016	Department Of Transportation	Us Bank Na	$17,019,807.46	Montana State Checkbook
2017	Department Of Transportation	L H C Inc	$16,999,744.14	Montana State Checkbook
2021	Department Of Public Health And Human Services	St Peters Hospital	$16,948,562.51	Montana State Checkbook
2023	Department Of Commerce	Montana Community Development Corp	$16,903,152.38	Montana State Checkbook
2025	Department Of Public Health And Human Services	St Vincent Healthcare	$16,813,683.76	Montana State Checkbook
2018	Department Of Public Health And Human Services	Confidential Payee	$16,718,417.83	Montana State Checkbook
2017	Department Of Transportation	Schellinger Construction Co Inc	$16,640,992.28	Montana State Checkbook
2020	Department Of Public Health And Human Services	Crow Phs Indian Hospital	$16,637,681.71	Montana State Checkbook
2021	Department Of Administration	City Of Billings Treasurer	$16,534,980.96	Montana State Checkbook
2024	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$16,531,633.16	Montana State Checkbook
2016	Commissioner Of Higher Education	Medimpact Healthcare Systems Inc	$16,492,237.32	Montana State Checkbook
2022	Department Of Revenue	City Of Billings Treasurer	$16,492,083.50	Montana State Checkbook
2018	Department Of Public Health And Human Services	Conduent Incorporated	$16,447,370.44	Montana State Checkbook
2023	Department Of Public Health And Human Services	Riverstone Health	$16,381,883.10	Montana State Checkbook
2023	Department Of Public Health And Human Services	Providence Health & Srvc Mt	$16,338,551.67	Montana State Checkbook
2021	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$16,336,425.10	Montana State Checkbook
2020	Department Of Public Health And Human Services	Community Medical Center	$16,303,537.89	Montana State Checkbook
2022	Department Of Public Health And Human Services	Confidential Payee	$16,254,749.91	Montana State Checkbook
2025	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$16,254,203.93	Montana State Checkbook
2019	Department Of Public Health And Human Services	St Peters Hospital	$16,245,899.03	Montana State Checkbook
2019	Department Of Transportation	Wickens Construction Inc	$16,198,185.95	Montana State Checkbook
2021	Department Of Revenue	City Of Billings Treasurer	$16,056,888.37	Montana State Checkbook
2025	Department Of Public Health And Human Services	Accredo Health Group Inc	$15,994,371.39	Montana State Checkbook
2022	Office Of Public Instruction	County Of Ravalli	$15,978,067.30	Montana State Checkbook
2019	Department Of Public Health And Human Services	Confidential Payee	$15,949,613.94	Montana State Checkbook
2025	Department Of Transportation	Sk Construction Inc	$15,894,892.63	Montana State Checkbook
2025	Department Of Transportation	Oftedal Construction Inc	$15,844,494.63	Montana State Checkbook
2018	Department Of Public Health And Human Services	Montana Cvs Pharmacy Llc	$15,844,451.75	Montana State Checkbook
2021	Department Of Public Health And Human Services	Mako Medical Laboratories Llc	$15,841,500.00	Montana State Checkbook
2019	Department Of Public Health And Human Services	Conduent Incorporated	$15,825,936.35	Montana State Checkbook
2020	Department Of Public Health And Human Services	St Peters Hospital	$15,815,443.46	Montana State Checkbook
2017	Department Of Administration	Navitus Health Solutions Llc	$15,792,647.12	Montana State Checkbook
2023	Department Of Administration	Sletten Construction Company	$15,773,001.10	Montana State Checkbook
2024	Department Of Transportation	Knife River - Nd Division	$15,753,313.46	Montana State Checkbook
2020	Department Of Transportation	Knife River - Nd Division	$15,653,259.72	Montana State Checkbook
2018	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$15,633,599.69	Montana State Checkbook
2020	Department Of Corrections	Corrections Corporation Of America	$15,621,656.25	Montana State Checkbook
2023	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$15,606,343.38	Montana State Checkbook
2016	Department Of Corrections	Corrections Corp Of America	$15,579,189.87	Montana State Checkbook
2020	Department Of Revenue	City Of Billings Treasurer	$15,551,002.30	Montana State Checkbook
2018	Department Of Public Health And Human Services	Crow Phs Indian Hospital	$15,410,393.86	Montana State Checkbook
2023	Department Of Administration	Wright Express Financial Services Corp	$15,365,796.23	Montana State Checkbook
2025	Department Of Public Health And Human Services	Consumer Direct Care Network M	$15,360,037.68	Montana State Checkbook
2025	Department Of Transportation	Wadsworth Brothers Construction Llc	$15,295,862.95	Montana State Checkbook
2021	Department Of Corrections	Corrections Corporation Of America	$15,287,678.46	Montana State Checkbook
2023	Department Of Public Health And Human Services	Lame Deer Phs Indian Hlth	$15,259,595.76	Montana State Checkbook
2023	Department Of Transportation	Century Companies Inc	$15,237,118.12	Montana State Checkbook
2017	Public Health & Human Services	St Vincent Healthcare	$15,234,453.74	Montana State Checkbook
2021	Department Of Public Health And Human Services	Confidential - Montana State Hospital	$15,229,608.96	Montana State Checkbook
2023	Department Of Public Health And Human Services	Confidential Payee	$15,210,487.84	Montana State Checkbook
2019	Department Of Public Health And Human Services	A W A R E Inc	$15,157,992.00	Montana State Checkbook
2021	Department Of Military Affairs	Nuwest Group Holdings Llc	$15,156,098.19	Montana State Checkbook
2025	Department Of Justice	Fast Enterprises Llc	$15,153,520.30	Montana State Checkbook
2020	Department Of Public Health And Human Services	Billings Clinic Specialty Su	$15,074,839.08	Montana State Checkbook
2016	Department Of Transportation	Nelcon Inc	$15,044,006.33	Montana State Checkbook
2019	Department Of Corrections	Corrections Corporation Of America	$15,043,049.61	Montana State Checkbook
2021	Department Of Public Health And Human Services	Benefis Hospitals Inc Benefis	$15,036,950.04	Montana State Checkbook
2019	Department Of Revenue	City Of Billings Treasurer	$15,033,564.66	Montana State Checkbook
2023	Department Of Justice	Fast Enterprises Llc	$14,991,812.99	Montana State Checkbook
2025	Department Of Public Health And Human Services	Hueneme Family Pharmacy	$14,962,087.59	Montana State Checkbook
2016	Department Of Transportation	Prince Inc	$14,828,583.92	Montana State Checkbook
2024	Department Of Public Health And Human Services	Rocky Boy Health Center	$14,825,916.15	Montana State Checkbook
2018	Department Of Revenue	City Of Billings Treasurer	$14,774,256.26	Montana State Checkbook
2023	Department Of Public Health And Human Services	Montana Cvs Pharmacy Llc	$14,772,926.82	Montana State Checkbook
2024	Department Of Commerce	Montana Community Development Corp	$14,734,888.43	Montana State Checkbook
2021	Department Of Transportation	Prince Inc	$14,719,920.13	Montana State Checkbook
2021	Department Of Public Health And Human Services	Crow Phs Indian Hospital	$14,718,738.03	Montana State Checkbook
2019	Department Of Public Health And Human Services	Youth Dynamics Inc	$14,717,028.61	Montana State Checkbook
2017	Department Of Revenue	City Of Billings Treasurer	$14,702,150.94	Montana State Checkbook
2024	Department Of Public Health And Human Services	Riverstone Health	$14,682,637.52	Montana State Checkbook
2017	Department Of Transportation	Wickens Construction Inc	$14,626,919.11	Montana State Checkbook
2018	Department Of Public Health And Human Services	Youth Dynamics Inc	$14,572,471.71	Montana State Checkbook
2022	Department Of Administration	Jackson Contractor Group Inc	$14,551,924.36	Montana State Checkbook
2017	Department Of Public Health And Human Services	Kalispell Regional Med Ctr	$14,524,904.67	Montana State Checkbook
2025	Department Of Commerce	Montana Community Development Corp	$14,507,168.73	Montana State Checkbook
2020	Department Of Public Health And Human Services	Confed Salish & Kootenai Tr	$14,504,040.86	Montana State Checkbook
2020	Office Of Public Instruction	Missoula County Treasurer	$14,497,147.66	Montana State Checkbook
2025	Department Of Public Health And Human Services	Amergis Healthcare Staffing Inc	$14,496,622.68	Montana State Checkbook
2023	Department Of Public Health And Human Services	Scl Health Med Grp-Billings	$14,496,550.63	Montana State Checkbook
2025	Department Of Public Health And Human Services	Logan Health Whitefish	$14,493,299.17	Montana State Checkbook
2020	Department Of Public Health And Human Services	Bozeman Health Deaconess Hos	$14,458,749.59	Montana State Checkbook
2017	Public Health & Human Services	Kalispell Regional Med Ctr	$14,453,010.33	Montana State Checkbook
2021	Department Of Administration	Butte-Silver Bow Consolidated Govts	$14,419,861.22	Montana State Checkbook
2019	Department Of Transportation	L H C Inc	$14,404,303.46	Montana State Checkbook