Year	Employer	Vendor Name	Amount	Source
2022	Iowa State Checkbook	Green Hills Aea	$31,283,639.09	Iowa State Checkbook
2020	Education, Dept Of	Northwest Aea	$31,258,153.22	Iowa State Checkbook
2023	Iowa State Checkbook	Green Hills Aea	$31,256,485.65	Iowa State Checkbook
2020	Education, Dept Of	Clinton Comm Sch Dist	$31,250,359.89	Iowa State Checkbook
2017	Education, Dept Of	Kirkwood Community Coll	$31,199,295.00	Iowa State Checkbook
2022	Iowa State Checkbook	Storm Lake Comm Sch Dist	$31,192,958.96	Iowa State Checkbook
2022	Iowa State Checkbook	Norwalk Comm School Dist	$31,031,714.80	Iowa State Checkbook
2022	Iowa State Checkbook	Council Bluffs City Of	$30,971,073.83	Iowa State Checkbook
2022	Iowa State Checkbook	Mid Sioux Opportunity Inc	$30,941,378.83	Iowa State Checkbook
2018	Education, Dept Of	Northwest Aea	$30,924,477.88	Iowa State Checkbook
2018	Transportation, Dept Of	Knife River Corporation	$30,918,574.07	Iowa State Checkbook
2018	Human Services Assistance Pymt	Dept Human Services-State Children's Health Ins - Mco	$30,898,001.79	Iowa State Checkbook
2023	Iowa State Checkbook	West Des Moines City Of	$30,881,884.67	Iowa State Checkbook
2017	Education, Dept Of	Mississippi Bend Aea 9	$30,863,599.13	Iowa State Checkbook
2019	Human Services Assistance Pymt	Conduent State & Local Solutions	$30,752,587.80	Iowa State Checkbook
2021	Iowa State Checkbook	Dept Human Services-Medicaid Hcbs And Habilitation Providers	$30,723,161.72	Iowa State Checkbook
2018	Revenue	Des Moines Independent Community Schools	$30,706,896.26	Iowa State Checkbook
2017	Transportation, Dept Of	Flynn Co Inc	$30,687,268.63	Iowa State Checkbook
2017	Human Services Assistance Pymt	Dept Human Services-modernization-ihwp Not Newly	$30,673,605.88	Iowa State Checkbook
2023	Iowa State Checkbook	Ames Community School District	$30,519,327.59	Iowa State Checkbook
2019	Human Services Assistance Pymt	Dept Human Services-State Children's Health Ins - Mco	$30,488,362.00	Iowa State Checkbook
2022	Iowa State Checkbook	Accenture Llp	$30,445,347.39	Iowa State Checkbook
2022	Iowa State Checkbook	Western Dubuque Csd	$30,415,371.16	Iowa State Checkbook
2021	Iowa State Checkbook	Computer Aid Inc	$30,346,027.93	Iowa State Checkbook
2020	Education, Dept Of	College Community Sch	$30,270,134.92	Iowa State Checkbook
2022	Iowa State Checkbook	West Des Moines City Of	$30,225,787.67	Iowa State Checkbook
2022	Iowa State Checkbook	Dept Human Services-Icf	$30,220,403.15	Iowa State Checkbook
2020	Transportation, Dept Of	Knife River Corporation	$30,023,807.38	Iowa State Checkbook
2019	Education, Dept Of	Clinton Comm Sch Dist	$29,999,087.73	Iowa State Checkbook
2019	Education, Dept Of	Cedar Falls Comm Sd	$29,968,374.69	Iowa State Checkbook
2021	Iowa State Checkbook	Sazerac Company Inc	$29,937,739.43	Iowa State Checkbook
2021	Iowa State Checkbook	Green Hills Aea	$29,934,595.14	Iowa State Checkbook
2021	Iowa State Checkbook	Pottawattamie Co Treasur	$29,928,256.50	Iowa State Checkbook
2023	Iowa State Checkbook	Dept Human Services-Icf	$29,900,565.30	Iowa State Checkbook
2018	Education, Dept Of	Clinton Comm Sch Dist	$29,890,008.48	Iowa State Checkbook
2018	Regents, Board Of	Iowa State University-Isu - Ag Experiment Station	$29,886,877.00	Iowa State Checkbook
2020	Regents, Board Of	Iowa State University-Isu - Ag Experiment Station	$29,886,877.00	Iowa State Checkbook
2017	Regents, Board Of	Iowa State University-isu - Ag Experiment Station	$29,886,877.00	Iowa State Checkbook
2018	Iowa Lottery Authority	Multi-State Lottery Assc	$29,846,058.81	Iowa State Checkbook
2021	Iowa State Checkbook	Black Hawk Co Treasurer	$29,804,908.81	Iowa State Checkbook
2018	Education, Dept Of	Cedar Falls Comm Sd	$29,803,072.89	Iowa State Checkbook
2022	Iowa State Checkbook	Ames Community School District	$29,741,151.37	Iowa State Checkbook
2022	Iowa State Checkbook	Waterloo City Of	$29,715,259.58	Iowa State Checkbook
2020	Education, Dept Of	Fort Dodge Comm Sch Dist	$29,617,562.32	Iowa State Checkbook
2022	Iowa State Checkbook	Pottawattamie Co Treasur	$29,574,230.17	Iowa State Checkbook
2019	Education, Dept Of	College Community Sch	$29,489,249.48	Iowa State Checkbook
2020	Public Safety, Dept Of	Restricted	$29,484,290.55	Iowa State Checkbook
2021	Iowa State Checkbook	Iowa State University-Isu - Ag Experiment Station	$29,462,535.00	Iowa State Checkbook
2023	Iowa State Checkbook	Iowa State University-Isu - Ag Experiment Station	$29,462,535.00	Iowa State Checkbook
2021	Iowa State Checkbook	Reilly Construction Co	$29,456,229.12	Iowa State Checkbook
2023	Iowa State Checkbook	Croell Inc	$29,452,906.85	Iowa State Checkbook
2022	Iowa State Checkbook	Multi-State Lottery Association	$29,391,190.73	Iowa State Checkbook
2022	Iowa State Checkbook	Godbersen Smith Const	$29,355,312.94	Iowa State Checkbook
2020	Human Services Assistance Pymt	Conduent State & Local Solutions	$29,345,407.30	Iowa State Checkbook
2023	Iowa State Checkbook	Urbandale Comm Sch Dist	$29,343,774.26	Iowa State Checkbook
2017	Ag- Soybean Promotion	Iowa Soybean Association	$29,339,063.66	Iowa State Checkbook
2023	Iowa State Checkbook	Western Dubuque Csd	$29,300,070.26	Iowa State Checkbook
2022	Iowa State Checkbook	Cedar Valley Corp	$29,241,394.01	Iowa State Checkbook
2020	Revenue	Scott Co Treasurer	$29,212,492.22	Iowa State Checkbook
2020	Education, Dept Of	Pleasant Valley Csd	$29,197,064.90	Iowa State Checkbook
2018	Education, Dept Of	Green Hills Aea	$29,169,122.34	Iowa State Checkbook
2017	Education, Dept Of	Cedar Falls Comm Sd	$29,063,331.63	Iowa State Checkbook
2017	Education, Dept Of	Clinton Comm Sch Dist	$29,054,581.83	Iowa State Checkbook
2021	Iowa State Checkbook	Western Engineering Company Inc	$29,040,966.02	Iowa State Checkbook
2023	Iowa State Checkbook	Iowa State University-Isu - Veterinary Diagnostic Laboratory	$29,014,618.54	Iowa State Checkbook
2023	Iowa State Checkbook	Henningsen Const Inc	$28,865,588.17	Iowa State Checkbook
2019	Education, Dept Of	Fort Dodge Comm Sch Dist	$28,847,633.09	Iowa State Checkbook
2023	Iowa State Checkbook	Dallas Center-Grimes Csd	$28,743,860.89	Iowa State Checkbook
2022	Iowa State Checkbook	Black Hawk Co Treasurer	$28,722,365.87	Iowa State Checkbook
2019	Public Safety, Dept Of	Restricted	$28,675,739.45	Iowa State Checkbook
2021	Iowa State Checkbook	Conduent State & Local Solutions	$28,660,244.58	Iowa State Checkbook
2019	Education, Dept Of	Green Hills Aea	$28,630,635.28	Iowa State Checkbook
2017	Revenue	Des Moines Independent Community Schools	$28,593,156.88	Iowa State Checkbook
2018	Education, Dept Of	College Community Sch	$28,529,316.31	Iowa State Checkbook
2022	Iowa State Checkbook	Marion City Of	$28,498,872.99	Iowa State Checkbook
2020	Education, Dept Of	Green Hills Aea	$28,481,597.46	Iowa State Checkbook
2019	Revenue	Scott Co Treasurer	$28,412,841.22	Iowa State Checkbook
2023	Iowa State Checkbook	Pottawattamie County	$28,183,587.59	Iowa State Checkbook
2022	Iowa State Checkbook	Internal Revenue Service-Ipers Trust Fund-Ipers Trust Fund	$28,170,847.25	Iowa State Checkbook
2018	Education, Dept Of	Fort Dodge Comm Sch Dist	$28,120,768.88	Iowa State Checkbook
2021	Iowa State Checkbook	Norwalk Comm School Dist	$28,098,628.36	Iowa State Checkbook
2022	Iowa State Checkbook	Great Prairie Aea	$28,084,187.80	Iowa State Checkbook
2018	Ag- Soybean Promotion	Iowa Soybean Association	$28,044,612.04	Iowa State Checkbook
2017	Transportation, Dept Of	Godbersen Smith Const	$28,021,360.22	Iowa State Checkbook
2018	Transportation, Dept Of	Ames Construction Inc	$28,017,225.19	Iowa State Checkbook
2017	Education, Dept Of	Northwest Aea	$28,007,913.96	Iowa State Checkbook
2019	Administrative Services, Dept	Dept Of Admn Svcs-Worker's Comp Fund	$28,000,000.00	Iowa State Checkbook
2023	Iowa State Checkbook	Dept Of Admn Svcs-Worker's Comp Fund	$28,000,000.00	Iowa State Checkbook
2020	Treasurer Of State	Des Moines City Of	$27,984,603.89	Iowa State Checkbook
2017	Revenue	Cedar Rapids City Of	$27,966,603.93	Iowa State Checkbook
2019	Education, Dept Of	Pleasant Valley Csd	$27,965,556.69	Iowa State Checkbook
2017	Revenue	Scott Co Treasurer	$27,919,155.83	Iowa State Checkbook
2019	Transportation, Dept Of	Ames Construction Inc	$27,883,558.50	Iowa State Checkbook
2022	Iowa State Checkbook	Urbandale Comm Sch Dist	$27,869,494.70	Iowa State Checkbook
2019	Transportation, Dept Of	Cedar Valley Corp	$27,795,856.70	Iowa State Checkbook
2021	Iowa State Checkbook	Western Dubuque Csd	$27,738,072.88	Iowa State Checkbook
2023	Iowa State Checkbook	Great Prairie Aea	$27,718,241.19	Iowa State Checkbook
2022	Iowa State Checkbook	Dallas Center-Grimes Csd	$27,667,118.20	Iowa State Checkbook
2017	Iowa Lottery Authority	Multi-state Lottery Assc	$27,619,201.50	Iowa State Checkbook
2021	Iowa State Checkbook	Storm Lake Comm Sch Dist	$27,515,499.98	Iowa State Checkbook