Year	Employer	Vendor Name	Amount	Source
2019	Department Of Transportation	Oklahoma State University	$3,947,581.63	Oklahoma State Checkbook
2017	Department Of Transportation	Department Of Public Safety	$3,947,561.90	Oklahoma State Checkbook
2017	Department Of Corrections	Center Point Inc	$3,937,123.28	Oklahoma State Checkbook
2017	Mental Health And Substance Abuse Serv.	Counseling & Recovery Services Of Ok Inc	$3,936,946.31	Oklahoma State Checkbook
2020	Department Of Transportation	B&B Bridge Company Llc	$3,933,241.40	Oklahoma State Checkbook
2022	Okla. Career And Technology Education	Indian Capital Technology Center	$3,932,463.09	Oklahoma State Checkbook
2017	Mental Health And Substance Abuse Serv.	Protected Information	$3,931,279.61	Oklahoma State Checkbook
2020	Okla. Career And Technology Education	Meridian Technology Center	$3,928,552.37	Oklahoma State Checkbook
2022	Department Of Transportation	Ergon Asphalt & Emulsions Inc	$3,925,038.58	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	Edwin Fair Cmch Inc	$3,920,922.79	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	International Business Machines Corporat	$3,920,419.90	Oklahoma State Checkbook
2020	Department Of Human Services	Oklahoma State Regents For Higher Ed	$3,919,542.09	Oklahoma State Checkbook
2020	Oklahoma Military Department	Timberlake Construction Co Inc	$3,919,072.97	Oklahoma State Checkbook
2022	Oklahoma Tax Commission	C David Rhoades	$3,916,668.48	Oklahoma State Checkbook
2020	University Of Oklahoma	Delta Dental Plan Of Oklahoma	$3,915,680.74	Oklahoma State Checkbook
2020	St.Wide Virtual Charter School Board	Insight School Of Oklahoma	$3,908,145.57	Oklahoma State Checkbook
2017	Oklahoma Tax Commission	Kay County	$3,904,831.00	Oklahoma State Checkbook
2022	Osu-College Of Osteopathic Med.	Flintco Llc	$3,902,016.22	Oklahoma State Checkbook
2020	Corporation Commission	My Consulting Group Incorporated	$3,898,335.88	Oklahoma State Checkbook
2018	Osu Medical Authority	Okla State Univ Med Ctr Trust	$3,898,089.00	Oklahoma State Checkbook
2017	Office Of Management And Enterprise Serv	Manhattan Construction Company	$3,896,222.00	Oklahoma State Checkbook
2021	Department Of Education	Broken Bow Public School	$3,894,726.60	Oklahoma State Checkbook
2022	Department Of Emergency Management	City Of Tulsa	$3,886,780.02	Oklahoma State Checkbook
2017	Mental Health And Substance Abuse Serv.	Mental Health And Substance Abuse Serv	$3,883,374.67	Oklahoma State Checkbook
2021	University Of Oklahoma	University Of Oklahoma Foundation Inc	$3,878,702.58	Oklahoma State Checkbook
2018	Oklahoma Tax Commission	United States Postal Service	$3,874,539.09	Oklahoma State Checkbook
2021	University Of Oklahoma	Oklahoma Tax Commission	$3,874,101.57	Oklahoma State Checkbook
2022	Department Of Tourism And Recreation	Bank Of America Na	$3,871,855.46	Oklahoma State Checkbook
2017	Department Of Transportation	Triad Design Group Inc	$3,869,886.77	Oklahoma State Checkbook
2021	Department Of Education	Purcell School District I015	$3,858,753.61	Oklahoma State Checkbook
2020	Mental Health And Substance Abuse Serv.	Counseling & Recovery Services Of Oklaho	$3,856,987.52	Oklahoma State Checkbook
2021	Department Of Education	Westville Public Schools	$3,856,874.00	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	Mental Health Services Of Southern Okla	$3,850,494.58	Oklahoma State Checkbook
2018	Energy Resources Board	Brothers & Company	$3,848,585.06	Oklahoma State Checkbook
2022	Department Of Human Services	Oklahoma State Regents For Higher Ed	$3,845,752.19	Oklahoma State Checkbook
2022	Oklahoma Tax Commission	Tulsa County	$3,844,576.00	Oklahoma State Checkbook
2022	University Of Oklahoma	Construction Unlimited	$3,841,523.86	Oklahoma State Checkbook
2017	Department Of Corrections	Sysco Oklahoma Llc	$3,837,037.46	Oklahoma State Checkbook
2022	Department Of Education	Sequoyah Public School	$3,835,433.41	Oklahoma State Checkbook
2022	Department Of Education	Heavener Public Schools	$3,828,634.44	Oklahoma State Checkbook
2021	Department Of Education	Little Axe Public Schools	$3,826,896.92	Oklahoma State Checkbook
2020	Office Of Juvenile Affairs	Oklahoma Family Counseling Services	$3,826,746.88	Oklahoma State Checkbook
2018	Department Of Rehabilitation Services	Office Of Management & Enterprise Svcs	$3,821,568.26	Oklahoma State Checkbook
2018	Mental Health And Substance Abuse Serv.	Office Of Management & Enterprise Svcs	$3,821,398.27	Oklahoma State Checkbook
2020	Department Of Human Services	Oklahoma Development Finance Authority	$3,821,118.70	Oklahoma State Checkbook
2022	Department Of Wildlife Conservation	Bank Of Oklahoma	$3,820,975.00	Oklahoma State Checkbook
2017	State Bureau Of Investigation	Office Of Management & Enterprise Svcs	$3,814,132.82	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	Hewlett-Packard Financial Services Compa	$3,812,439.92	Oklahoma State Checkbook
2019	Department Of Transportation	Apac-Central Inc	$3,811,691.99	Oklahoma State Checkbook
2019	Regents For Higher Education	Southwestern Oklahoma State University	$3,806,753.66	Oklahoma State Checkbook
2018	J.D. Mccarty Center	Oklahoma Health Care Authority	$3,800,552.17	Oklahoma State Checkbook
2021	Department Of Education	Stigler Public Schools	$3,794,642.62	Oklahoma State Checkbook
2022	Department Of Transportation	Schwarz Paving Co Inc	$3,792,948.85	Oklahoma State Checkbook
2019	Department Of Human Services	Oklahoma Career And Technology Education	$3,791,049.38	Oklahoma State Checkbook
2018	Department Of Transportation	Scudder Bridge Co	$3,785,762.85	Oklahoma State Checkbook
2018	Okla. Career And Technology Education	Metro Technology Centers	$3,785,574.80	Oklahoma State Checkbook
2020	Department Of Transportation	Oklahoma Turnpike Authority	$3,785,250.24	Oklahoma State Checkbook
2021	Department Of Transportation	One Gas Inc	$3,784,650.57	Oklahoma State Checkbook
2020	Department Of Human Services	Conduent State & Local Solutions Inc	$3,782,285.25	Oklahoma State Checkbook
2021	Department Of Education	Office Of Management & Enterprise Svcs	$3,781,161.24	Oklahoma State Checkbook
2022	Department Of Transportation	B And B Construction Services Jt Inc	$3,779,306.81	Oklahoma State Checkbook
2020	Capitol Improvement Authority	Flintco Llc	$3,774,633.68	Oklahoma State Checkbook
2022	Department Of Education	Harding Independence Charter Distr Inc	$3,774,391.74	Oklahoma State Checkbook
2022	Department Of Education	Morris Public School	$3,774,188.79	Oklahoma State Checkbook
2019	Department Of Transportation	Ergon Asphalt & Emulsions Inc	$3,770,862.43	Oklahoma State Checkbook
2020	Okla. Career And Technology Education	Autry Technology Center	$3,769,334.67	Oklahoma State Checkbook
2023	Oklahoma State Checkbook	Oklahoma Public Employees Retirement Sys	$3,763,369.06	Oklahoma State Checkbook
2018	Oklahoma State University	Ok State Regents For Higher Education	$3,756,171.16	Oklahoma State Checkbook
2020	Oklahoma State Department Of Health	St John Medical Center Inc	$3,755,563.73	Oklahoma State Checkbook
2019	Department Of Human Services	Conduent State & Local Solutions Inc	$3,751,783.00	Oklahoma State Checkbook
2020	Department Of Human Services	Oklahoma Career And Technology Education	$3,751,098.19	Oklahoma State Checkbook
2021	Department Of Education	Kingston Public School District 3	$3,748,792.16	Oklahoma State Checkbook
2022	Osu-Experiment Station	Oklahoma State University	$3,743,482.07	Oklahoma State Checkbook
2019	Okla. Career And Technology Education	Gordon Cooper Technology Center	$3,742,999.99	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	Carahsoft Technology Corp	$3,739,657.15	Oklahoma State Checkbook
2022	Department Of Education	Antlers Public School	$3,738,038.68	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	Presidio Holdings Inc	$3,735,157.74	Oklahoma State Checkbook
2022	Department Of Education	Roland Public School	$3,733,076.06	Oklahoma State Checkbook
2020	Oklahoma Tax Commission	United States Postal Service	$3,732,953.00	Oklahoma State Checkbook
2018	Okla. Career And Technology Education	Francis Tuttle Technology Center	$3,731,095.87	Oklahoma State Checkbook
2022	Department Of Education	Lexington Public School	$3,730,321.45	Oklahoma State Checkbook
2022	Department Of Transportation	Paragon Contractors Llc	$3,729,834.35	Oklahoma State Checkbook
2021	Department Of Education	Hugo Public Schools	$3,729,762.53	Oklahoma State Checkbook
2017	Health Care Authority	Evicore Healthcare Solutions	$3,726,005.70	Oklahoma State Checkbook
2018	Department Of Transportation	University Of Oklahoma	$3,717,204.83	Oklahoma State Checkbook
2019	Oklahoma State Department Of Health	St John Medical Center Inc	$3,716,878.61	Oklahoma State Checkbook
2019	Regents For Higher Education	Tulsa Community College	$3,713,282.44	Oklahoma State Checkbook
2017	Department Of Transportation	Circuit Engineering District 7	$3,710,672.93	Oklahoma State Checkbook
2020	Corporation Commission	Office Of Management & Enterprise Svcs	$3,708,690.59	Oklahoma State Checkbook
2021	Oklahoma Tax Commission	Fast Lp	$3,705,927.78	Oklahoma State Checkbook
2022	Health Care Authority	Tobacco Settlement Endowment Trust	$3,703,284.48	Oklahoma State Checkbook
2021	University Of Oklahoma	Rii Holdings Inc	$3,703,265.44	Oklahoma State Checkbook
2022	Health Care Authority	Health Management Systems Inc	$3,702,969.86	Oklahoma State Checkbook
2021	Regents For Higher Education	Southwestern Oklahoma State University	$3,702,878.00	Oklahoma State Checkbook
2022	Native Amer.Cultural & Educ. Auth-Ok.	Capitol Improvement Authority	$3,700,947.06	Oklahoma State Checkbook
2019	University Of Oklahoma	Centerpoint Energy Services Inc	$3,682,536.54	Oklahoma State Checkbook
2020	Department Of Transportation	Rosscon Llc	$3,679,169.97	Oklahoma State Checkbook
2023	Oklahoma State Checkbook	East Central University	$3,677,776.87	Oklahoma State Checkbook
2022	Department Of Education	Spiro Public Schools	$3,676,231.56	Oklahoma State Checkbook
2022	State Treasurer	Ok Coop Circuit Engineering District Bd	$3,669,310.05	Oklahoma State Checkbook