Year	Employer	Vendor Name	Amount	Source
2022	Iowa State Checkbook	Conduent State & Local Solutions	$21,659,621.43	Iowa State Checkbook
2025	Human Services	Computer Aid Inc	$21,653,907.64	Iowa State Checkbook
2023	Iowa State Checkbook	Iowa Central Comm Colleg	$21,651,402.72	Iowa State Checkbook
2020	Education, Dept Of	Newton Community School District	$21,636,251.16	Iowa State Checkbook
2017	Cbc District V	5th Jud District Dcs	$21,557,940.00	Iowa State Checkbook
2017	Transportation, Dept Of	Mathy Construction Company	$21,554,810.39	Iowa State Checkbook
2025	Administration And Regulation	Dubuque County	$21,539,380.33	Iowa State Checkbook
2019	Transportation, Dept Of	International Registration Plan Inc	$21,536,958.95	Iowa State Checkbook
2022	Iowa State Checkbook	Johnson Co Treasurer	$21,510,882.41	Iowa State Checkbook
2024		Keokuk Comm Sch Dist	$21,502,610.55	Iowa State Checkbook
2021	Iowa State Checkbook	Oskaloosa Comm Sch Dist	$21,480,626.10	Iowa State Checkbook
2025	Transportation	Heartland Asphalt Inc	$21,465,314.08	Iowa State Checkbook
2017	Transportation, Dept Of	Illinois State Of	$21,439,676.66	Iowa State Checkbook
2022	Iowa State Checkbook	Indian Hills Community College	$21,428,669.09	Iowa State Checkbook
2020	Iowa Lottery Authority	Multi-State Lottery Assc	$21,397,544.10	Iowa State Checkbook
2025	Administration And Regulation	Sioux City Comm Sch Dist	$21,393,284.07	Iowa State Checkbook
2025	Transportation	International Registration Plan Inc	$21,371,130.77	Iowa State Checkbook
2018	Cbc District V	5Th Jud District Dcs	$21,363,555.00	Iowa State Checkbook
2017	Transportation, Dept Of	Jensen Construction	$21,353,335.44	Iowa State Checkbook
2025	Human Services	Dept Human Services-Money Follows The Person	$21,343,647.21	Iowa State Checkbook
2021	Iowa State Checkbook	Knife River Corporation	$21,341,949.00	Iowa State Checkbook
2017	State Accounting Trust Accts	Community Choice Credit Union	$21,318,379.92	Iowa State Checkbook
2024		Denison Comm Sch Dist	$21,303,271.58	Iowa State Checkbook
2017	Education, Dept Of	Prairie Lakes Aea 8	$21,293,740.13	Iowa State Checkbook
2019	Education, Dept Of	Newton Community School District	$21,286,100.35	Iowa State Checkbook
2019	Transportation, Dept Of	Internal Revenue Service-Payroll Clearing Acct - Dot	$21,268,650.11	Iowa State Checkbook
2022	Iowa State Checkbook	Urbandale City Of	$21,265,150.89	Iowa State Checkbook
2019	Workforce Development	Internal Revenue Service-Benefit Fund	$21,241,917.51	Iowa State Checkbook
2024		Iowa Central Comm Colleg	$21,211,359.33	Iowa State Checkbook
2022	Iowa State Checkbook	Burlington City Of	$21,184,149.49	Iowa State Checkbook
2024		Perry Community Sch Dist	$21,167,851.15	Iowa State Checkbook
2022	Iowa State Checkbook	Jim Beam Brands	$21,166,176.74	Iowa State Checkbook
2023	Iowa State Checkbook	Fort Madison Csd	$21,144,315.63	Iowa State Checkbook
2024		Fort Madison Csd	$21,140,683.79	Iowa State Checkbook
2021	Iowa State Checkbook	Jim Beam Brands	$21,134,396.67	Iowa State Checkbook
2025	Education	Area Education Agency 1	$21,117,240.16	Iowa State Checkbook
2019	Transportation, Dept Of	Flynn Co Inc	$21,077,088.67	Iowa State Checkbook
2025	Education	Prairie Lakes Aea 8	$21,058,469.75	Iowa State Checkbook
2022	Iowa State Checkbook	Iowa State University-Isu - Veterinary Diagnostic Laboratory	$21,003,183.48	Iowa State Checkbook
2023	Iowa State Checkbook	Tetra Tech Inc-Arpa Recruitment & Retention Grants	$20,985,000.00	Iowa State Checkbook
2021	Iowa State Checkbook	International Registration Plan Inc	$20,966,778.15	Iowa State Checkbook
2020	Revenue	Black Hawk Co Treasurer	$20,960,008.14	Iowa State Checkbook
2019	Revenue	Black Hawk Co Treasurer	$20,935,051.83	Iowa State Checkbook
2023	Iowa State Checkbook	Perry Community Sch Dist	$20,920,498.79	Iowa State Checkbook
2020	Revenue	Davenport City Of	$20,900,702.91	Iowa State Checkbook
2024		Jb Holland Const Inc	$20,894,595.70	Iowa State Checkbook
2018	Human Services Assistance Pymt	Amerigroup Iowa Inc	$20,890,434.58	Iowa State Checkbook
2018	Transportation, Dept Of	Mathy Construction Company	$20,879,546.57	Iowa State Checkbook
2022	Iowa State Checkbook	Internal Revenue Service-Centralized Payroll Trustee	$20,834,088.00	Iowa State Checkbook
2025	Administration And Regulation	Woodbury County	$20,815,110.93	Iowa State Checkbook
2022	Iowa State Checkbook	Fort Madison Csd	$20,802,764.39	Iowa State Checkbook
2018	Revenue	Black Hawk Co Treasurer	$20,779,087.73	Iowa State Checkbook
2021	Iowa State Checkbook	Bondurant-Farrar Csd	$20,770,126.58	Iowa State Checkbook
2023	Iowa State Checkbook	Reilly Construction Co	$20,761,750.56	Iowa State Checkbook
2023	Iowa State Checkbook	Impact Community Action Partnership Inc	$20,759,507.65	Iowa State Checkbook
2025	Administration And Regulation	Dallas County	$20,747,874.80	Iowa State Checkbook
2018	Transportation, Dept Of	Omg Midwest Inc	$20,741,189.87	Iowa State Checkbook
2017	Education, Dept Of	Area Education Agency 1	$20,695,940.14	Iowa State Checkbook
2020	Transportation, Dept Of	Inroads Llc	$20,694,776.84	Iowa State Checkbook
2020	Education, Dept Of	Urbandale Comm Sch Dist	$20,683,242.12	Iowa State Checkbook
2018	Transportation, Dept Of	L L Pelling Co Inc	$20,618,153.39	Iowa State Checkbook
2025	Education	Hawkeye Community College	$20,591,442.61	Iowa State Checkbook
2022	Iowa State Checkbook	International Registration Plan Inc	$20,590,898.01	Iowa State Checkbook
2023	Iowa State Checkbook	Marion Independent Sd	$20,555,920.80	Iowa State Checkbook
2023	Iowa State Checkbook	Jim Beam Brands	$20,551,578.00	Iowa State Checkbook
2022	Iowa State Checkbook	Northwest Area Education Agency	$20,548,706.88	Iowa State Checkbook
2019	Education, Dept Of	Ames Community School District	$20,548,662.02	Iowa State Checkbook
2022	Iowa State Checkbook	Bettendorf City Of	$20,536,838.08	Iowa State Checkbook
2019	Alcoholic Beverages	Sazerac Company Inc	$20,536,310.78	Iowa State Checkbook
2018	Education, Dept Of	Eastern Iowa Community	$20,517,184.23	Iowa State Checkbook
2024		Wells Fargo Bank Na-Revenue Bonds Debt Service Fund	$20,481,715.85	Iowa State Checkbook
2019	Education, Dept Of	Storm Lake Comm Sch Dist	$20,481,151.59	Iowa State Checkbook
2024		Fifth Generation Inc	$20,477,901.63	Iowa State Checkbook
2025	Human Services	Story Co Auditor	$20,473,528.32	Iowa State Checkbook
2022	Iowa State Checkbook	Henningsen Const Inc	$20,413,341.46	Iowa State Checkbook
2024		Croell Inc	$20,408,425.44	Iowa State Checkbook
2022	Iowa State Checkbook	Linn County Board Of Supervisor	$20,386,230.90	Iowa State Checkbook
2021	Iowa State Checkbook	Clear Creek Amana Csd	$20,347,048.76	Iowa State Checkbook
2019	Education, Dept Of	Norwalk Comm School Dist	$20,317,522.37	Iowa State Checkbook
2022	Iowa State Checkbook	Flynn Co Inc	$20,296,412.63	Iowa State Checkbook
2018	Transportation, Dept Of	International Registration Plan Inc	$20,254,045.36	Iowa State Checkbook
2025	Education	Indian Hills Community College	$20,253,012.00	Iowa State Checkbook
2021	Iowa State Checkbook	Story Co Treasurer	$20,248,516.77	Iowa State Checkbook
2019	Education, Dept Of	Eastern Iowa Community	$20,217,687.05	Iowa State Checkbook
2025	Education	Bondurant-Farrar Csd	$20,211,846.79	Iowa State Checkbook
2018	Education, Dept Of	Urbandale Comm Sch Dist	$20,208,626.01	Iowa State Checkbook
2022	Iowa State Checkbook	Marion Independent Sd	$20,201,149.90	Iowa State Checkbook
2025	Justice System	Allen Memorial Hospital Corporation	$20,195,347.67	Iowa State Checkbook
2024		Waverly-Shell Rock Csd	$20,179,996.86	Iowa State Checkbook
2023	Iowa State Checkbook	Conduent State & Local Solutions	$20,175,462.32	Iowa State Checkbook
2024		Le Mars Comm Sch Dist	$20,165,901.58	Iowa State Checkbook
2024		Godbersen Smith Const	$20,154,420.15	Iowa State Checkbook
2021	Iowa State Checkbook	Nomi Health Inc	$20,132,910.28	Iowa State Checkbook
2023	Iowa State Checkbook	Wells Fargo Bank Na-Instant Game Direct Costs	$20,132,336.92	Iowa State Checkbook
2023	Iowa State Checkbook	Le Mars Comm Sch Dist	$20,112,127.66	Iowa State Checkbook
2017	Education, Dept Of	Eastern Iowa Community	$20,104,306.62	Iowa State Checkbook
2019	Education, Dept Of	Urbandale Comm Sch Dist	$20,100,250.88	Iowa State Checkbook
2021	Iowa State Checkbook	Johnson Co Treasurer	$20,085,043.81	Iowa State Checkbook
2022	Iowa State Checkbook	Hawkins Construction Co	$20,078,771.91	Iowa State Checkbook
2022	Iowa State Checkbook	Iowa Central Comm Colleg	$20,048,836.51	Iowa State Checkbook