Year	Employer	Vendor Name	Amount	Source
2023	Iowa State Checkbook	Cedar Rapids City Of	$91,461,830.57	Iowa State Checkbook
2021	Iowa State Checkbook	Ankeny Comm Sch Dist	$90,771,704.79	Iowa State Checkbook
2021	Iowa State Checkbook	Council Bluffs Comm Schl	$90,486,009.00	Iowa State Checkbook
2022	Iowa State Checkbook	University Of Northern Iowa-Uni - General University	$90,105,235.00	Iowa State Checkbook
2019	Education, Dept Of	Waterloo Comm Sch Dist	$89,726,411.48	Iowa State Checkbook
2021	Iowa State Checkbook	Des Moines City Of	$89,299,459.56	Iowa State Checkbook
2019	Regents, Board Of	University Of Northern Iowa-Uni - General University	$87,736,332.00	Iowa State Checkbook
2017	Transportation, Dept Of	Hawkins Construction Co	$87,489,475.87	Iowa State Checkbook
2018	Human Services Assistance Pymt	Dept Human Services	$87,225,991.47	Iowa State Checkbook
2018	Education, Dept Of	Waterloo Comm Sch Dist	$87,207,801.04	Iowa State Checkbook
2021	Iowa State Checkbook	Waukee Comm Sch Dist	$86,613,599.82	Iowa State Checkbook
2020	Education, Dept Of	Iowa City Comm Sch Dist	$86,485,988.33	Iowa State Checkbook
2020	Workforce Development	Internal Revenue Service-Ui-Dua Benefitsfema #1763	$86,149,531.95	Iowa State Checkbook
2017	Education, Dept Of	Area Education Agency 11	$84,604,379.68	Iowa State Checkbook
2022	Iowa State Checkbook	Polk Co Treasurer	$84,526,924.41	Iowa State Checkbook
2022	Iowa State Checkbook	Ames Construction Inc	$84,127,251.20	Iowa State Checkbook
2017	Education, Dept Of	Waterloo Comm Sch Dist	$83,741,286.99	Iowa State Checkbook
2019	Transportation, Dept Of	Lunda Construction	$83,231,732.15	Iowa State Checkbook
2019	Education, Dept Of	Iowa City Comm Sch Dist	$82,747,146.36	Iowa State Checkbook
2018	Transportation, Dept Of	Hawkins Construction Co	$82,569,532.90	Iowa State Checkbook
2024		Cedar Rapids City Of	$81,858,089.25	Iowa State Checkbook
2020	Human Services Assistance Pymt	Restricted	$81,568,133.78	Iowa State Checkbook
2020	Transportation, Dept Of	Peterson Contractors Inc	$81,471,857.42	Iowa State Checkbook
2018	Education, Dept Of	Iowa City Comm Sch Dist	$81,186,971.49	Iowa State Checkbook
2019	Human Services Assistance Pymt	Restricted	$79,740,885.69	Iowa State Checkbook
2018	Human Services Assistance Pymt	Restricted	$79,494,265.68	Iowa State Checkbook
2019	Revenue	Polk Co Treasurer	$79,212,646.47	Iowa State Checkbook
2020	Revenue	Polk Co Treasurer	$79,059,424.27	Iowa State Checkbook
2017	Human Services Assistance Pymt	Restricted	$78,978,564.72	Iowa State Checkbook
2023	Iowa State Checkbook	Polk County	$78,485,662.47	Iowa State Checkbook
2024		Norris Asphalt Paving Co Lc	$78,259,891.10	Iowa State Checkbook
2017	Education, Dept Of	Iowa City Comm Sch Dist	$78,213,150.89	Iowa State Checkbook
2018	Revenue	Polk Co Treasurer	$77,914,275.85	Iowa State Checkbook
2017	Revenue	Polk Co Treasurer	$77,198,098.96	Iowa State Checkbook
2021	Iowa State Checkbook	Dept Human Services-Newly Eligible To 100%	$77,085,850.02	Iowa State Checkbook
2022	Iowa State Checkbook	Dept Human Services-Newly Eligible To 100%	$75,936,655.95	Iowa State Checkbook
2020	Education, Dept Of	Dubuque Comm Sch Dist	$74,850,697.25	Iowa State Checkbook
2024		Cramer & Assoc Inc	$74,792,598.04	Iowa State Checkbook
2020	Education, Dept Of	Council Bluffs Comm Schl	$74,715,097.52	Iowa State Checkbook
2018	Human Services Assistance Pymt	Dept Human Services-Disproportionate Share	$74,463,465.86	Iowa State Checkbook
2021	Iowa State Checkbook	Cedar Rapids City Of	$74,076,906.13	Iowa State Checkbook
2018	Education, Dept Of	Dubuque Comm Sch Dist	$73,717,575.02	Iowa State Checkbook
2021	Iowa State Checkbook	Manatts Inc	$73,488,425.07	Iowa State Checkbook
2018	Education, Dept Of	Council Bluffs Comm Schl	$73,063,033.36	Iowa State Checkbook
2020	Education, Dept Of	Ankeny Comm Sch Dist	$72,844,416.37	Iowa State Checkbook
2024		Southeast Polk Comm Sd	$72,736,414.16	Iowa State Checkbook
2019	Education, Dept Of	Council Bluffs Comm Schl	$72,538,789.79	Iowa State Checkbook
2018	Human Services Assistance Pymt	Dept Human Services-Icf	$72,466,755.22	Iowa State Checkbook
2019	Education, Dept Of	Dubuque Comm Sch Dist	$72,338,202.94	Iowa State Checkbook
2020	Human Services Assistance Pymt	Dept Human Services-Disproportionate Share	$71,806,393.09	Iowa State Checkbook
2023	Iowa State Checkbook	University Of Iowa	$71,727,649.98	Iowa State Checkbook
2021	Iowa State Checkbook	Peterson Contractors Inc	$71,657,249.23	Iowa State Checkbook
2017	Education, Dept Of	Dubuque Comm Sch Dist	$71,310,608.41	Iowa State Checkbook
2024		Manatts Inc	$70,242,496.69	Iowa State Checkbook
2017	Transportation, Dept Of	C J Moyna & Sons	$70,185,271.93	Iowa State Checkbook
2021	Iowa State Checkbook	C J Moyna & Sons Llc	$69,968,827.20	Iowa State Checkbook
2024		Dept Human Services-State Children's Health Ins - Mco	$69,818,363.37	Iowa State Checkbook
2021	Iowa State Checkbook	Dept Human Services-Disproportionate Share	$69,582,745.22	Iowa State Checkbook
2019	Human Services Assistance Pymt	Dept Human Services-Disproportionate Share	$69,107,708.48	Iowa State Checkbook
2023	Iowa State Checkbook	Southeast Polk Comm Sd	$68,930,452.23	Iowa State Checkbook
2023	Iowa State Checkbook	Ames Construction Inc	$68,718,819.40	Iowa State Checkbook
2024		West Des Moines Comm Sd	$68,522,363.45	Iowa State Checkbook
2017	Education, Dept Of	Council Bluffs Comm Schl	$68,326,913.74	Iowa State Checkbook
2023	Iowa State Checkbook	West Des Moines Comm Sd	$68,120,915.90	Iowa State Checkbook
2023	Iowa State Checkbook	Manatts Inc	$67,833,138.91	Iowa State Checkbook
2019	Education, Dept Of	Ankeny Comm Sch Dist	$67,778,154.70	Iowa State Checkbook
2022	Iowa State Checkbook	Southeast Polk Comm Sd	$67,554,191.60	Iowa State Checkbook
2021	Iowa State Checkbook	Lunda Construction	$67,454,434.95	Iowa State Checkbook
2024		Linn-Mar Comm Sch Dist	$67,195,873.55	Iowa State Checkbook
2023	Iowa State Checkbook	Linn-Mar Comm Sch Dist	$66,187,786.05	Iowa State Checkbook
2018	Education, Dept Of	Ankeny Comm Sch Dist	$66,015,133.07	Iowa State Checkbook
2019	Transportation, Dept Of	C J Moyna & Sons	$65,908,031.65	Iowa State Checkbook
2018	Transportation, Dept Of	Peterson Contractors Inc	$65,787,965.84	Iowa State Checkbook
2022	Iowa State Checkbook	West Des Moines Comm Sd	$65,623,896.58	Iowa State Checkbook
2024		Marshalltown Csd	$64,953,537.47	Iowa State Checkbook
2019	Transportation, Dept Of	Hawkins Construction Co	$64,597,019.00	Iowa State Checkbook
2017	Human Services Assistance Pymt	Dept Human Services-icf	$63,938,750.28	Iowa State Checkbook
2020	Workforce Development	Internal Revenue Service-Benefit Fund	$63,452,160.17	Iowa State Checkbook
2021	Iowa State Checkbook	Southeast Polk Comm Sd	$63,122,451.39	Iowa State Checkbook
2024		Ottumwa Comm Sch Dist	$62,820,142.20	Iowa State Checkbook
2020	Education, Dept Of	Waukee Comm Sch Dist	$62,593,359.67	Iowa State Checkbook
2022	Iowa State Checkbook	Linn-Mar Comm Sch Dist	$62,582,926.85	Iowa State Checkbook
2017	Education, Dept Of	Ankeny Comm Sch Dist	$62,542,530.09	Iowa State Checkbook
2021	Iowa State Checkbook	Iowa Finance Authority-Iowa Livestock Producer's Relief Fund	$62,350,000.00	Iowa State Checkbook
2024		Johnston Comm Sch Dist	$62,314,434.43	Iowa State Checkbook
2023	Iowa State Checkbook	Ottumwa Comm Sch Dist	$62,224,148.51	Iowa State Checkbook
2019	Human Services Assistance Pymt	Dept Human Services-Icf	$62,028,712.88	Iowa State Checkbook
2020	Transportation, Dept Of	Lunda Construction	$61,995,245.38	Iowa State Checkbook
2021	Iowa State Checkbook	West Des Moines Comm Sd	$61,935,287.64	Iowa State Checkbook
2022	Iowa State Checkbook	Johnston Comm Sch Dist	$61,193,249.08	Iowa State Checkbook
2020	Human Services Assistance Pymt	Dept Human Services-Modernization-Ihwp Not Newly	$61,011,057.23	Iowa State Checkbook
2022	Iowa State Checkbook	Marshalltown Csd	$60,669,030.63	Iowa State Checkbook
2023	Iowa State Checkbook	Johnston Comm Sch Dist	$60,515,538.94	Iowa State Checkbook
2024		Diageo Americas Inc	$60,117,131.37	Iowa State Checkbook
2023	Iowa State Checkbook	Marshalltown Csd	$60,071,417.53	Iowa State Checkbook
2024		Iowa State University	$59,857,648.42	Iowa State Checkbook
2023	Iowa State Checkbook	Diageo Americas Inc	$59,833,602.77	Iowa State Checkbook
2021	Iowa State Checkbook	Linn-Mar Comm Sch Dist	$59,664,739.04	Iowa State Checkbook
2022	Iowa State Checkbook	C J Moyna & Sons Llc	$59,610,071.97	Iowa State Checkbook
2017	Transportation, Dept Of	Peterson Contractors Inc	$59,555,501.03	Iowa State Checkbook