Year	Employer	Vendor Name	Amount	Source
2018	Dpt For Children And Families	Young Williams Pc	$18,844,134.36	Kansas State Checkbook
2016	Emporia State University	Emporia State University	$18,830,115.78	Kansas State Checkbook
2024	Department Of Education	Usd 435 Abilene Schools Dickinson County	$18,799,714.62	Kansas State Checkbook
2016	University Of Kansas	Ku Bookstore	$18,798,874.04	Kansas State Checkbook
2018	University Of Kansas	Ku Bookstore	$18,773,555.90	Kansas State Checkbook
2025	Department Of Education	Board Of Education	$18,750,345.83	Kansas State Checkbook
2024	Department Of Education	Usd 214 Ulysses	$18,721,282.95	Kansas State Checkbook
2016	Department Of Education	Usd 458 Basehor-Linwood	$18,713,532.32	Kansas State Checkbook
2023	Department Of Commerce	State Treasurer	$18,696,825.00	Kansas State Checkbook
2021	Department Of Education	Usd 263 Mulvane	$18,688,059.44	Kansas State Checkbook
2016	State Treasurer	Security Bank Trustee	$18,676,408.18	Kansas State Checkbook
2023	Department Of Education	Usd 214 Ulysses	$18,672,288.95	Kansas State Checkbook
2019	Department Of Education	Usd 409 Atchison Public Schools	$18,619,643.98	Kansas State Checkbook
2016	Department Of Transportation	Hamm Inc	$18,584,653.73	Kansas State Checkbook
2025	Department Of Education	Usd 214 Ulysses	$18,576,214.01	Kansas State Checkbook
2023	Department Of Education	Usd 375 Circle	$18,570,868.89	Kansas State Checkbook
2021	Department Of Education	Usd 490 El Dorado	$18,566,770.60	Kansas State Checkbook
2016	Department Of Education	Usd 402 Augusta	$18,558,003.91	Kansas State Checkbook
2024	Department Of Education	Southeast Kansas Education Service Ctr	$18,543,543.08	Kansas State Checkbook
2021	Dpt For Children And Families	Young Williams Pc	$18,542,511.70	Kansas State Checkbook
2025	Department Of Education	Usd 435 Abilene Schools Dickinson County	$18,542,272.28	Kansas State Checkbook
2020	Department Of Education	Usd 353 Wellington	$18,533,006.93	Kansas State Checkbook
2021	Dept Of Health & Environment	Dxc Ms Llc	$18,530,627.60	Kansas State Checkbook
2017	Department Of Education	Usd 418 Mcpherson	$18,528,295.42	Kansas State Checkbook
2017	Department Of Education	Usd 402 Augusta	$18,523,430.12	Kansas State Checkbook
2022	Department Of Transportation	Wildcat Const Co Inc & Subs	$18,512,033.53	Kansas State Checkbook
2023	University Of Kansas	State Treasurer	$18,485,731.29	Kansas State Checkbook
2016	Dpt For Children And Families	Young Williams Pc	$18,485,115.08	Kansas State Checkbook
2020	Dpt For Children And Families	Young Williams Pc	$18,482,775.17	Kansas State Checkbook
2017	Department Of Education	Usd 368 Paola	$18,475,892.13	Kansas State Checkbook
2022	University Of Kansas	State Treasurer	$18,470,346.27	Kansas State Checkbook
2021	University Of Kansas	State Treasurer	$18,444,605.06	Kansas State Checkbook
2025	Department Of Transportation	Sporer Land Development Inc	$18,388,139.31	Kansas State Checkbook
2021	Department Of Education	Usd 353 Wellington	$18,380,181.16	Kansas State Checkbook
2017	Dpt For Children And Families	Young Williams Pc	$18,347,764.77	Kansas State Checkbook
2024	Dept Of Health & Environment	Affiliated Computer Services	$18,338,578.14	Kansas State Checkbook
2020	Department Of Education	Usd 490 El Dorado	$18,327,776.61	Kansas State Checkbook
2021	Dept Of Health & Environment	Maximus Health Services Inc	$18,318,894.13	Kansas State Checkbook
2024	Board Of Regents	Hutchinson Community College	$18,306,865.69	Kansas State Checkbook
2023	Ks Public Employees Rtrmnt Sys	Disability Management Services Inc	$18,290,031.47	Kansas State Checkbook
2016	Department Of Education	Usd 234 Fort Scott	$18,288,793.63	Kansas State Checkbook
2022	Department Of Education	Usd 394 Rose Hill Public Schools	$18,286,258.10	Kansas State Checkbook
2022	Dept Of Health & Environment	Bully Pulpit Interactive Llc	$18,268,594.85	Kansas State Checkbook
2024	Dpt For Children And Families	Young Williams Pc	$18,245,425.87	Kansas State Checkbook
2017	Emporia State University	Emporia State University	$18,240,143.29	Kansas State Checkbook
2022	Board Of Regents	Butler County Community College	$18,230,519.79	Kansas State Checkbook
2025	Office Of Info Technology Serv	Insight Public Sector Inc	$18,211,289.76	Kansas State Checkbook
2023	Department Of Transportation	Ike Transportation Partners	$18,136,831.86	Kansas State Checkbook
2020	Department Of Education	Usd 263 Mulvane	$18,118,788.30	Kansas State Checkbook
2023	Board Of Regents	Washburn University Of Topeka	$18,109,985.31	Kansas State Checkbook
2019	Department Of Education	Usd 464 Tonganoxie	$18,100,945.65	Kansas State Checkbook
2020	Department Of Transportation	Shilling Construction Co Inc	$18,091,805.96	Kansas State Checkbook
2018	Department Of Education	Usd 445 Coffeyville	$18,072,274.78	Kansas State Checkbook
2023	Ks Dept For Aging & Disab Svs	Via Christi Hope	$18,067,303.77	Kansas State Checkbook
2025	Dpt For Children And Families	Young Williams Pc	$18,054,386.58	Kansas State Checkbook
2024	Wichita State University	Avx Aircraft Company	$18,054,291.00	Kansas State Checkbook
2019	Dpt For Children And Families	Young Williams Pc	$18,043,723.06	Kansas State Checkbook
2024	University Of Kansas	State Treasurer	$18,036,826.69	Kansas State Checkbook
2022	Department Of Education	Usd 257 Iola	$18,029,841.26	Kansas State Checkbook
2021	Department Of Administration	Aetna Life Insurance Company	$18,016,254.98	Kansas State Checkbook
2024	Office Of Info Technology Serv	Insight Public Sector Inc	$18,006,824.79	Kansas State Checkbook
2025	Ks Public Employees Rtrmnt Sys	Disability Management Services Inc	$18,006,146.76	Kansas State Checkbook
2021	Department Of Education	Usd 506 Labette County	$17,989,814.50	Kansas State Checkbook
2023	University Of Kansas	Ku Memorial Unions	$17,988,857.54	Kansas State Checkbook
2016	Department Of Education	Usd 368 Paola	$17,965,237.86	Kansas State Checkbook
2016	Department Of Education	Usd 446 Independence School District	$17,950,011.78	Kansas State Checkbook
2019	Department Of Education	Usd 203 Piper Kansas City	$17,930,436.43	Kansas State Checkbook
2018	Department Of Education	Usd 409 Atchison Public Schools	$17,900,895.92	Kansas State Checkbook
2023	Department Of Transportation	J & R Sand Co Inc	$17,877,556.89	Kansas State Checkbook
2022	Department Of Education	Usd 435 Abilene Schools Dickinson County	$17,843,737.23	Kansas State Checkbook
2022	Department Of Education	Usd 375 Circle	$17,838,119.58	Kansas State Checkbook
2020	Ks Dept For Aging & Disab Svs	Beacon Health Options Inc	$17,797,945.92	Kansas State Checkbook
2017	Ks Public Employees Rtrmnt Sys	Standard Insurance Co	$17,749,046.26	Kansas State Checkbook
2022	Department Of Transportation	Shilling Construction Co Inc	$17,743,972.39	Kansas State Checkbook
2024	Dpt For Children And Families	One Gas Inc	$17,731,242.23	Kansas State Checkbook
2022	Dpt For Children And Families	Dhhs Program Support Center	$17,729,027.09	Kansas State Checkbook
2019	Department Of Education	Usd 491 Eudora	$17,714,010.92	Kansas State Checkbook
2017	Department Of Education	Usd 234 Fort Scott	$17,695,552.02	Kansas State Checkbook
2022	Board Of Regents	Wsu Tech	$17,683,641.80	Kansas State Checkbook
2017	Department Of Education	Usd 446 Independence School District	$17,643,857.10	Kansas State Checkbook
2023	Department Of Education	Southeast Kansas Education Service Ctr	$17,586,942.31	Kansas State Checkbook
2024	Ks Public Employees Rtrmnt Sys	Disability Management Services Inc	$17,553,281.39	Kansas State Checkbook
2021	Board Of Regents	Butler County Community College	$17,551,887.23	Kansas State Checkbook
2019	Department Of Education	Usd 353 Wellington	$17,519,689.75	Kansas State Checkbook
2018	Department Of Education	Usd 464 Tonganoxie	$17,516,133.74	Kansas State Checkbook
2019	Ks Dept For Aging & Disab Svs	Beacon Health Options Inc	$17,507,948.15	Kansas State Checkbook
2025	Department Of Commerce	Fiserv Solutions Llc	$17,500,000.00	Kansas State Checkbook
2024	Department Of Transportation	Shilling Construction Co Inc	$17,472,775.01	Kansas State Checkbook
2020	Dept Of Health & Environment	Centers For Medicare & Medicaid	$17,463,524.55	Kansas State Checkbook
2024	Department Of Education	Usd 445 Coffeyville	$17,434,024.51	Kansas State Checkbook
2016	Department Of Education	Usd 413 Chanute Public Schools	$17,428,763.41	Kansas State Checkbook
2021	Ks Dept For Aging & Disab Svs	Midland Care Connection Inc	$17,401,854.41	Kansas State Checkbook
2020	Department Of Education	Usd 506 Labette County	$17,397,659.48	Kansas State Checkbook
2023	Department Of Education	Usd 367 Osawatomie	$17,395,281.61	Kansas State Checkbook
2016	Department Of Education	Usd 418 Mcpherson	$17,365,002.48	Kansas State Checkbook
2025	Department Of Education	Clay County Unified School District 379	$17,351,402.58	Kansas State Checkbook
2025	Department Of Education	Usd 207 Fort Leavenworth	$17,350,012.05	Kansas State Checkbook
2020	Emporia State University	Emporia State University	$17,341,374.72	Kansas State Checkbook
2018	Department Of Education	Usd 491 Eudora	$17,323,989.33	Kansas State Checkbook
2022	Dept Of Health & Environment	Ascension Via Christi Hospitals Wichita	$17,311,794.19	Kansas State Checkbook