Year	Employer	Vendor Name	Amount	Source
2021	Iowa State Checkbook	Ames Community School District	$27,478,508.33	Iowa State Checkbook
2017	Education, Dept Of	Fort Dodge Comm Sch Dist	$27,447,302.27	Iowa State Checkbook
2019	Treasurer Of State	Des Moines City Of	$27,442,816.01	Iowa State Checkbook
2021	Iowa State Checkbook	Mathy Construction Company	$27,406,090.24	Iowa State Checkbook
2019	Regents, Board Of	Iowa State University-Isu - Ag Experiment Station	$27,396,304.00	Iowa State Checkbook
2023	Iowa State Checkbook	Black Hawk County	$27,273,744.56	Iowa State Checkbook
2021	Iowa State Checkbook	Waterloo City Of	$27,169,119.22	Iowa State Checkbook
2023	Iowa State Checkbook	North Scott Csd	$27,167,657.97	Iowa State Checkbook
2022	Iowa State Checkbook	Mathy Construction Co	$27,147,629.29	Iowa State Checkbook
2017	Human Services Assistance Pymt	Dept Human Services-newly Eligible 101%-138%	$27,114,616.56	Iowa State Checkbook
2021	Iowa State Checkbook	Dubuque Co Treasurer	$27,106,261.80	Iowa State Checkbook
2017	Education, Dept Of	College Community Sch	$27,065,962.74	Iowa State Checkbook
2018	Public Safety, Dept Of	Restricted	$27,035,404.52	Iowa State Checkbook
2018	Education, Dept Of	Pleasant Valley Csd	$27,026,964.15	Iowa State Checkbook
2022	Iowa State Checkbook	Iowa State University-Isu - Ag Experiment Station	$27,007,324.00	Iowa State Checkbook
2020	Education, Dept Of	Bettendorf Comm Sch Dist	$26,995,099.41	Iowa State Checkbook
2021	Iowa State Checkbook	Iowa Corn Promotion Bd	$26,906,922.52	Iowa State Checkbook
2018	Education, Dept Of	Great Prairie Aea	$26,880,474.70	Iowa State Checkbook
2017	Education, Dept Of	Green Hills Aea	$26,832,467.27	Iowa State Checkbook
2021	Iowa State Checkbook	Urbandale Comm Sch Dist	$26,724,174.83	Iowa State Checkbook
2018	Ag- Corn Promotion	Iowa Corn Promotion Bd	$26,688,303.20	Iowa State Checkbook
2021	Iowa State Checkbook	Inroads Llc	$26,663,455.63	Iowa State Checkbook
2018	Administrative Services, Dept	Dept Of Admn Svcs-Worker's Comp Fund	$26,600,000.00	Iowa State Checkbook
2021	Iowa State Checkbook	Dept Of Admn Svcs-Worker's Comp Fund	$26,600,000.00	Iowa State Checkbook
2019	Education, Dept Of	Great Prairie Aea	$26,588,342.78	Iowa State Checkbook
2021	Iowa State Checkbook	West Des Moines City Of	$26,561,447.23	Iowa State Checkbook
2018	Revenue	Scott Co Treasurer	$26,488,647.94	Iowa State Checkbook
2017	Workforce Development	Internal Revenue Service-benefit Fund	$26,447,606.51	Iowa State Checkbook
2020	Transportation, Dept Of	Western Engineering Company Inc	$26,421,385.44	Iowa State Checkbook
2019	Transportation, Dept Of	Cramer & Assoc Inc	$26,391,511.14	Iowa State Checkbook
2023	Iowa State Checkbook	Marion City Of	$26,318,680.94	Iowa State Checkbook
2022	Iowa State Checkbook	Dept Human Services-Providers-Providers	$26,240,444.44	Iowa State Checkbook
2020	Education, Dept Of	Great Prairie Aea	$26,226,869.49	Iowa State Checkbook
2022	Iowa State Checkbook	North Scott Csd	$26,194,458.39	Iowa State Checkbook
2023	Iowa State Checkbook	Clear Creek Amana Csd	$26,162,959.08	Iowa State Checkbook
2023	Iowa State Checkbook	Hawkeye Area Community Action Program Inc	$26,145,891.08	Iowa State Checkbook
2023	Iowa State Checkbook	Newton Community School District	$26,135,197.84	Iowa State Checkbook
2022	Iowa State Checkbook	Newton Community School District	$25,840,246.80	Iowa State Checkbook
2023	Iowa State Checkbook	Four Oaks Family And Childrens Services	$25,685,536.69	Iowa State Checkbook
2017	Human Services Assistance Pymt	Dept Human Services-state Children's Health Ins - Mco	$25,662,692.67	Iowa State Checkbook
2017	Public Safety, Dept Of	Restricted	$25,649,309.07	Iowa State Checkbook
2021	Iowa State Checkbook	Great Prairie Aea	$25,637,221.06	Iowa State Checkbook
2023	Iowa State Checkbook	Western Engineering Company Inc	$25,575,831.10	Iowa State Checkbook
2022	Iowa State Checkbook	Prairie Lakes Aea 8	$25,568,074.05	Iowa State Checkbook
2019	Education, Dept Of	Bettendorf Comm Sch Dist	$25,496,039.79	Iowa State Checkbook
2019	Transportation, Dept Of	United Contractors Inc	$25,473,934.71	Iowa State Checkbook
2023	Iowa State Checkbook	Prairie Lakes Aea 8	$25,457,578.04	Iowa State Checkbook
2018	Education, Dept Of	Bettendorf Comm Sch Dist	$25,420,372.38	Iowa State Checkbook
2018	Treasurer Of State	Des Moines City Of	$25,358,232.96	Iowa State Checkbook
2023	Iowa State Checkbook	Burlington City Of	$25,306,303.75	Iowa State Checkbook
2017	Education, Dept Of	Pleasant Valley Csd	$25,274,696.41	Iowa State Checkbook
2022	Iowa State Checkbook	Hawkeye Area Community Action Program Inc	$25,064,357.83	Iowa State Checkbook
2022	Iowa State Checkbook	Dubuque Co Treasurer	$25,040,022.78	Iowa State Checkbook
2021	Iowa State Checkbook	Dallas Center-Grimes Csd	$25,019,615.47	Iowa State Checkbook
2020	Transportation, Dept Of	Godbersen Smith Const	$24,906,507.14	Iowa State Checkbook
2018	Transportation, Dept Of	Godbersen Smith Const	$24,821,485.08	Iowa State Checkbook
2022	Iowa State Checkbook	Peterson Contractors Inc	$24,774,400.79	Iowa State Checkbook
2023	Iowa State Checkbook	Dallas County	$24,751,740.37	Iowa State Checkbook
2022	Iowa State Checkbook	Clear Creek Amana Csd	$24,742,074.01	Iowa State Checkbook
2021	Iowa State Checkbook	Newton Community School District	$24,596,883.96	Iowa State Checkbook
2022	Iowa State Checkbook	Denison Comm Sch Dist	$24,590,829.55	Iowa State Checkbook
2020	Transportation, Dept Of	C J Moyna & Sons	$24,489,031.24	Iowa State Checkbook
2022	Iowa State Checkbook	Area Education Agency 1	$24,463,187.66	Iowa State Checkbook
2021	Iowa State Checkbook	Woodbury Co Treasurer	$24,418,128.76	Iowa State Checkbook
2020	Administrative Services, Dept	Dept Of Admn Svcs-Worker's Comp Fund	$24,400,000.00	Iowa State Checkbook
2018	Education, Dept Of	Mason City Comm Sch Dist	$24,385,373.33	Iowa State Checkbook
2019	Human Services Assistance Pymt	Amerihealth Caritas Iowa Inc	$24,375,721.62	Iowa State Checkbook
2017	Education, Dept Of	Bettendorf Comm Sch Dist	$24,371,520.92	Iowa State Checkbook
2020	Transportation, Dept Of	International Registration Plan Inc	$24,367,784.04	Iowa State Checkbook
2023	Iowa State Checkbook	Area Education Agency 1	$24,356,866.66	Iowa State Checkbook
2022	Iowa State Checkbook	Iowa Corn Promotion Bd	$24,327,048.57	Iowa State Checkbook
2020	Education, Dept Of	Mason City Comm Sch Dist	$24,266,811.82	Iowa State Checkbook
2020	Education, Dept Of	Indianola Comm Sch Dist	$24,229,709.63	Iowa State Checkbook
2023	Iowa State Checkbook	Central Iowa Juvenile Detention Center	$24,212,174.88	Iowa State Checkbook
2022	Iowa State Checkbook	Four Oaks Family And Childrens Services	$24,000,837.11	Iowa State Checkbook
2023	Iowa State Checkbook	Eastern Iowa Community College District	$23,863,668.51	Iowa State Checkbook
2021	Iowa State Checkbook	Prairie Lakes Aea 8	$23,842,148.28	Iowa State Checkbook
2022	Iowa State Checkbook	Dept Of Admn Svcs-Worker's Comp Fund	$23,800,000.00	Iowa State Checkbook
2023	Iowa State Checkbook	Urbandale City Of	$23,756,063.56	Iowa State Checkbook
2023	Iowa State Checkbook	5Th Jud District Dcs	$23,754,755.30	Iowa State Checkbook
2021	Iowa State Checkbook	North Scott Csd	$23,741,274.83	Iowa State Checkbook
2019	Education, Dept Of	Mason City Comm Sch Dist	$23,696,021.14	Iowa State Checkbook
2019	Ag- Corn Promotion	Iowa Corn Promotion Bd	$23,655,049.14	Iowa State Checkbook
2017	Education, Dept Of	Mason City Comm Sch Dist	$23,637,958.29	Iowa State Checkbook
2023	Iowa State Checkbook	Indian Hills Community College	$23,635,206.02	Iowa State Checkbook
2017	Ag- Corn Promotion	Iowa Corn Promotion Bd	$23,595,295.04	Iowa State Checkbook
2020	Alcoholic Beverages	Sazerac Company Inc	$23,584,370.35	Iowa State Checkbook
2021	Iowa State Checkbook	5Th Jud District Dcs	$23,473,768.82	Iowa State Checkbook
2017	Treasurer Of State	Des Moines City Of	$23,452,029.35	Iowa State Checkbook
2018	Workforce Development	Internal Revenue Service-Benefit Fund	$23,449,821.70	Iowa State Checkbook
2021	Iowa State Checkbook	Marion City Of	$23,449,810.08	Iowa State Checkbook
2023	Iowa State Checkbook	Hawkeye Community College	$23,291,077.87	Iowa State Checkbook
2020	Education, Dept Of	Prairie Lakes Aea 8	$23,267,500.31	Iowa State Checkbook
2018	Public Health, Dept Of	Amerigroup Iowa Inc	$23,263,022.00	Iowa State Checkbook
2020	Ag- Soybean Promotion	Iowa Soybean Association	$23,246,324.91	Iowa State Checkbook
2017	State Accounting Trust Accts	Delta Dental Of Iowa	$23,221,470.27	Iowa State Checkbook
2019	Education, Dept Of	Prairie Lakes Aea 8	$23,202,438.40	Iowa State Checkbook
2023	Iowa State Checkbook	Godbersen Smith Const	$23,166,755.12	Iowa State Checkbook
2022	Iowa State Checkbook	Delta Dental Of Iowa	$23,153,621.12	Iowa State Checkbook
2023	Iowa State Checkbook	International Registration Plan Inc	$23,136,895.80	Iowa State Checkbook