Year	Employer	Vendor Name	Amount	Source
2017	Revenue	Trea. City Of Cheyenne	$30,490,863.08	State Treasurer
2020	State Treasurer	Casper College	$30,450,263.75	State Treasurer
2019	State Treasurer	Sletten Construction Of Wy Inc	$30,408,095.34	State Treasurer
2025	State Treasurer	Trea County Of Fremont	$30,364,924.18	State Treasurer
2022	State Treasurer	Fremont County School Dist #1	$30,360,734.90	State Treasurer
2017	Workforce Serv	Tata America International Corporation	$30,333,177.00	State Treasurer
2025	State Treasurer	Kilgore Companies Llc	$30,292,284.31	State Treasurer
2024	Office Of State Lands & Investments	City Of Green River	$30,286,618.30	State Treasurer
2017	Revenue	Trea. City Of Casper	$29,991,066.08	State Treasurer
2019	State Treasurer	Casper College	$29,763,467.41	State Treasurer
2017	Revenue	Trea. County Of Teton	$29,718,698.29	State Treasurer
2022	State Treasurer	Jtl Group Inc	$29,367,762.40	State Treasurer
2025	State Treasurer	Fremont County School Dist #1	$29,334,954.46	State Treasurer
2022	State Treasurer	Laramie County School Dist 1	$29,267,861.00	State Treasurer
2024	Department Of Revenue & Taxation	Trea. County Of Fremont	$29,223,373.23	State Treasurer
2025	State Treasurer	Volunteers Of America Northern Rockies	$29,086,575.85	State Treasurer
2022	State Treasurer	Goshen County School Dist #1	$28,938,379.00	State Treasurer
2024	Department Of Education	Laramie County School Dist 1	$28,901,097.94	State Treasurer
2020	State Treasurer	Fremont County School Dist #1	$28,806,199.33	State Treasurer
2024	Department Of Revenue & Taxation	Trea. City Of Casper	$28,676,951.12	State Treasurer
2025	State Treasurer	Park County School Dist #1	$28,427,529.37	State Treasurer
2021	State Treasurer	Oftedal Construction Inc	$28,350,654.22	State Treasurer
2017	Dot	S&S Builders-Gill	$28,270,666.12	State Treasurer
2025	State Treasurer	Park County School District #6	$28,223,878.76	State Treasurer
2017	Revenue	Trea. County Of Laramie	$28,137,025.59	State Treasurer
2024	Wyoming Community College Commission	Casper College	$28,089,380.00	State Treasurer
2021	State Treasurer	Goshen County School Dist #1	$28,082,398.55	State Treasurer
2022	State Treasurer	Casper College	$28,036,283.54	State Treasurer
2021	State Treasurer	Fremont County School Dist #1	$27,889,378.82	State Treasurer
2025	State Treasurer	Naphcare Wyoming Llc	$27,849,702.30	State Treasurer
2020	State Treasurer	Goshen County School Dist #1	$27,795,894.76	State Treasurer
2024	Education - School Finance	Lincoln County School Dist #2	$27,696,328.88	State Treasurer
2022	State Treasurer	Laramie Co Community College	$27,629,857.53	State Treasurer
2025	State Treasurer	Silverscript Insurance Company	$27,621,239.87	State Treasurer
2022	State Treasurer	Trea. County Of Carbon	$27,475,330.42	State Treasurer
2024	Department Of Transportation	Croell Inc	$27,435,406.76	State Treasurer
2020	State Treasurer	Vault Medical Services Pa	$27,391,500.00	State Treasurer
2017	Dot	Lewis & Lewis	$27,331,466.13	State Treasurer
2021	State Treasurer	Wind River Family & Community Health Care	$27,328,355.37	State Treasurer
2020	State Treasurer	Oftedal Construction Inc	$27,152,589.31	State Treasurer
2020	State Treasurer	Laramie County School Dist 1	$27,097,128.10	State Treasurer
2025	State Treasurer	Trea County Of Johnson	$27,092,011.06	State Treasurer
2022	State Treasurer	Croell Inc Paving Div	$27,088,095.82	State Treasurer
2019	State Treasurer	Fremont County School Dist #1	$27,006,121.16	State Treasurer
2025	State Treasurer	Northeast Pennsylvania Center For Independent Living	$26,743,577.66	State Treasurer
2022	State Treasurer	Mountain Construction Co	$26,529,183.08	State Treasurer
2022	State Treasurer	Northern Wyoming Community College Dist	$26,356,067.10	State Treasurer
2021	State Treasurer	Park County School Dist #1	$26,344,222.09	State Treasurer
2024	Wyoming Community College Commission	Laramie Co Community College	$26,235,429.10	State Treasurer
2025	State Treasurer	Reiman Corp And Subsidiary	$26,045,198.48	State Treasurer
2022	State Treasurer	Mcgarvin-Moberly Construction	$25,691,398.38	State Treasurer
2021	State Treasurer	Laramie Co Community College	$25,487,787.44	State Treasurer
2017	Education	Goshen County School Dist #1	$25,365,949.54	State Treasurer
2024	Department Of Transportation	Kilgore Companies Llc	$25,312,971.15	State Treasurer
2021	State Treasurer	Casper College	$25,237,232.72	State Treasurer
2018	Education	Goshen County School Dist #1	$25,229,734.86	State Treasurer
2021	State Treasurer	Memorial Hospital Of Laramie County	$25,162,472.76	State Treasurer
2022	State Treasurer	Park County School Dist #1	$25,010,502.15	State Treasurer
2025	State Treasurer	Trea City Of Rock Springs	$24,994,907.56	State Treasurer
2021	State Treasurer	Northern Wyoming Community College Dist	$24,961,101.49	State Treasurer
2018	Dot	Lewis & Lewis	$24,910,802.08	State Treasurer
2018	Wyo Coll Comm	Casper College	$24,906,518.37	State Treasurer
2024	Department Of Revenue & Taxation	Trea. Town Of Jackson	$24,882,123.01	State Treasurer
2019	State Treasurer	Goshen County School Dist #1	$24,819,900.97	State Treasurer
2020	State Treasurer	Mcgarvin-Moberly Construction	$24,648,020.23	State Treasurer
2018	Education	Fremont County School Dist #1	$24,567,052.28	State Treasurer
2018	Wyo Coll Comm	Laramie Co Community College	$24,565,440.39	State Treasurer
2025	State Treasurer	Big Horn County School Dist #1	$24,379,004.46	State Treasurer
2024	Wyoming Community College Commission	Northern Wyoming Community College Dist	$24,333,741.00	State Treasurer
2018	Health	Memorial Hospital Of Laramie County	$24,270,058.47	State Treasurer
2021	State Treasurer	Park County School District #6	$24,158,419.22	State Treasurer
2019	State Treasurer	Northern Wyoming Community College Dist	$24,046,022.19	State Treasurer
2017	Wyo Coll Comm	Casper College	$23,937,986.82	State Treasurer
2018	Dot	Oftedal Construction Inc	$23,925,936.96	State Treasurer
2020	State Treasurer	Park County School Dist #1	$23,925,892.13	State Treasurer
2025	State Treasurer	S&S Builders-Gillette	$23,904,742.97	State Treasurer
2017	Education	Fremont County School Dist #1	$23,769,546.35	State Treasurer
2022	State Treasurer	Park County School District #6	$23,570,238.24	State Treasurer
2025	State Treasurer	Trea City Of Laramie	$23,446,471.73	State Treasurer
2017	Dot	Reiman Corp&High Cnty Construc	$23,444,403.78	State Treasurer
2022	State Treasurer	Sublette County Treasurer	$23,441,244.66	State Treasurer
2024	Military Department	Hensel Phelps Construction Co	$23,418,266.32	State Treasurer
2021	State Treasurer	Deloitte Consulting Llp	$23,307,400.38	State Treasurer
2020	State Treasurer	Federal Hwy Admin	$23,298,064.08	State Treasurer
2017	Wyo Coll Comm	Laramie Co Community College	$23,243,256.57	State Treasurer
2024	Administration & Information	Silverscript Insurance Company	$23,206,079.34	State Treasurer
2022	State Treasurer	Trea. Town Of Jackson	$23,147,415.99	State Treasurer
2024	Department Of Revenue & Taxation	Trea. City Of Rock Springs	$23,096,475.51	State Treasurer
2020	State Treasurer	Park County School District #6	$23,067,135.10	State Treasurer
2024	Department Of Transportation	Reiman Corp And Subsidiary	$23,020,997.04	State Treasurer
2017	State Cnstrctn	Campbell County School Dist #1	$22,983,740.15	State Treasurer
2024	Department Of Revenue & Taxation	Trea. County Of Carbon	$22,827,237.43	State Treasurer
2025	State Treasurer	Groathouse Construction Inc	$22,739,139.00	State Treasurer
2020	State Treasurer	Corizon Health Inc	$22,659,402.58	State Treasurer
2024	Department Of Revenue & Taxation	Trea. City Of Laramie	$22,643,878.23	State Treasurer
2017	Revenue	Trea. County Of Sweetwater	$22,547,114.97	State Treasurer
2022	State Treasurer	Big Horn County School Dist #1	$22,353,397.95	State Treasurer
2025	State Treasurer	Hensel Phelps Construction Co	$22,296,517.91	State Treasurer
2021	State Treasurer	City Of Casper	$22,238,565.33	State Treasurer
2022	State Treasurer	Wyoming Medical Center Inc	$22,142,152.17	State Treasurer