Year	Employer	Vendor Name	Amount	Source
2020	Department Of Veterans Affairs	Office Of Management & Enterprise Svcs	$4,161,458.72	Oklahoma State Checkbook
2017	Department Of Rehabilitation Services	Office Of Management & Enterprise Svcs	$4,159,082.17	Oklahoma State Checkbook
2018	Oklahoma Tax Commission	Texas County	$4,159,046.00	Oklahoma State Checkbook
2022	Department Of Education	Dickson Public Schools	$4,153,639.11	Oklahoma State Checkbook
2021	Department Of Transportation	Cec Corporation	$4,152,516.72	Oklahoma State Checkbook
2021	Department Of Education	Locust Grove Public School	$4,150,156.33	Oklahoma State Checkbook
2022	Department Of Transportation	University Of Oklahoma	$4,146,785.81	Oklahoma State Checkbook
2017	Mental Health And Substance Abuse Serv.	Edwin Fair Cmch Inc	$4,145,501.39	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	Department Of Tourism And Recreation	$4,141,588.66	Oklahoma State Checkbook
2018	Department Of Transportation	Hub Construction Inc	$4,140,332.48	Oklahoma State Checkbook
2022	Department Of Education	Perkins-Tryon Public School	$4,127,935.32	Oklahoma State Checkbook
2021	Department Of Education	Mannford Public Schools	$4,122,956.15	Oklahoma State Checkbook
2020	Mental Health And Substance Abuse Serv.	Office Of Management & Enterprise Svcs	$4,121,740.26	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	Office Of Management & Enterprise Svcs	$4,120,917.01	Oklahoma State Checkbook
2022	Department Of Education	Marietta Public Schools	$4,120,197.42	Oklahoma State Checkbook
2018	Department Of Human Services	District Attorneys Council	$4,119,902.45	Oklahoma State Checkbook
2017	Univ. Of Central Okla.	Ok State Regents For Higher Education	$4,119,162.78	Oklahoma State Checkbook
2018	Department Of Transportation	Comdata Inc	$4,102,388.63	Oklahoma State Checkbook
2021	Department Of Education	Cache Ind School Dist 1	$4,100,989.92	Oklahoma State Checkbook
2019	Department Of Human Services	Oklahoma State Regents For Higher Ed	$4,093,325.79	Oklahoma State Checkbook
2018	Department Of Transportation	Glover & Associates Inc	$4,092,896.78	Oklahoma State Checkbook
2021	Department Of Education	Cleveland Public Schools I-06	$4,087,333.17	Oklahoma State Checkbook
2025	S. W. Okla. St. Univ.	Southwestern Oklahoma State University	$4,086,283.09	Oklahoma State Checkbook
2022	Oklahoma Tax Commission	Fast Lp	$4,086,111.11	Oklahoma State Checkbook
2019	Department Of Transportation	Becco Contractors Inc	$4,081,146.47	Oklahoma State Checkbook
2022	Okla. Career And Technology Education	Caddo Kiowa Technology Center	$4,076,946.96	Oklahoma State Checkbook
2022	Oklahoma State Department Of Health	Mental Health And Substance Abuse Serv	$4,076,055.92	Oklahoma State Checkbook
2021	Department Of Education	Sulphur Public Schools	$4,071,096.93	Oklahoma State Checkbook
2021	Department Of Education	Vinita School Dist 65	$4,066,302.08	Oklahoma State Checkbook
2019	Office Of Management And Enterprise Serv	Silverscript Insurance Company	$4,064,584.00	Oklahoma State Checkbook
2021	Oklahoma State Department Of Health	Carahsoft Technology Corp	$4,060,476.42	Oklahoma State Checkbook
2017	Department Of Commerce	Creek County	$4,057,564.29	Oklahoma State Checkbook
2021	Connors State College	Protected Information	$4,042,528.55	Oklahoma State Checkbook
2021	Department Of Transportation	Garver Llc	$4,037,323.20	Oklahoma State Checkbook
2019	Oklahoma State Department Of Health	Healthcare Strategic Intiatives	$4,035,446.40	Oklahoma State Checkbook
2018	Regents For Higher Education	Southwestern Oklahoma State University	$4,033,803.13	Oklahoma State Checkbook
2022	Corporation Commission	My Consulting Group Incorporated	$4,033,356.06	Oklahoma State Checkbook
2023	Oklahoma State Checkbook	Oklahoma Career And Technology Education	$4,030,610.38	Oklahoma State Checkbook
2021	University Of Oklahoma	Silver Star Construction Co Inc	$4,029,840.18	Oklahoma State Checkbook
2020	Okla. Career And Technology Education	Gordon Cooper Technology Center	$4,028,868.23	Oklahoma State Checkbook
2022	Okla. Panhandle State Univ.	Protected Information	$4,025,848.24	Oklahoma State Checkbook
2021	Univ. Hospitals Authority	Univ Of Oklahoma Health Sciences Center	$4,025,168.91	Oklahoma State Checkbook
2022	Oklahoma State Department Of Health	Bank Of America Na	$4,022,970.18	Oklahoma State Checkbook
2022	Department Of Education	Blackwell Public Schools	$4,020,622.68	Oklahoma State Checkbook
2017	Okla. Career And Technology Education	Caddo-kiowa Technology Center	$4,016,112.52	Oklahoma State Checkbook
2022	Department Of Human Services	Family & Childrens Service Inc	$4,014,367.91	Oklahoma State Checkbook
2019	Department Of Transportation	Comdata Inc	$4,010,201.35	Oklahoma State Checkbook
2025	Department Of Transportation	University Of Oklahoma	$4,009,174.44	Oklahoma State Checkbook
2021	Department Of Education	Idabel Independent School Dist I-005	$4,007,731.90	Oklahoma State Checkbook
2022	Department Of Emergency Management	City Of Mustang	$4,004,115.12	Oklahoma State Checkbook
2020	Department Of Transportation	Hub Construction Inc	$4,001,678.60	Oklahoma State Checkbook
2020	Oklahoma Tax Commission	Department Of Public Safety	$4,000,300.00	Oklahoma State Checkbook
2017	Department Of Transportation	Oklahoma Department Of Emergency Mgmt	$4,000,000.00	Oklahoma State Checkbook
2025	Interstate Oil Compact Comm.	Ou Natl Resource Ctr For Youth Services	$4,000,000.00	Oklahoma State Checkbook
2021	East Central University	East Central University	$3,999,296.81	Oklahoma State Checkbook
2021	Mental Health And Substance Abuse Serv.	Hope Community Services Inc	$3,997,300.06	Oklahoma State Checkbook
2021	Department Of Transportation	Logos Construction Co Llc	$3,995,425.16	Oklahoma State Checkbook
2019	Office Of Management And Enterprise Serv	International Business Machines Corporat	$3,987,843.88	Oklahoma State Checkbook
2019	Oklahoma Tax Commission	United States Postal Service	$3,983,222.53	Oklahoma State Checkbook
2022	Dept. Of Environmental Quality	Ikon Environmental Solutions Lp	$3,973,497.63	Oklahoma State Checkbook
2025	Department Of Commerce	Murray State College	$3,969,173.32	Oklahoma State Checkbook
2018	Health Care Authority	Hp Administrative Services Llc	$3,963,943.62	Oklahoma State Checkbook
2022	Osu Medical Authority	Oklahoma Health Care Authority	$3,963,929.92	Oklahoma State Checkbook
2019	Okla. Career And Technology Education	Canadian Valley Technology Center	$3,962,200.85	Oklahoma State Checkbook
2017	Regents For Higher Education	Tulsa Community College	$3,961,652.72	Oklahoma State Checkbook
2022	Department Of Transportation	Paradigm Construction & Engineering Inc	$3,959,698.54	Oklahoma State Checkbook
2021	Oklahoma State Department Of Health	Orion Health Inc	$3,956,167.67	Oklahoma State Checkbook
2020	Department Of Public Safety	Protected Information	$3,950,033.05	Oklahoma State Checkbook
2025	Osu Veterinary Medicine Authority	Capitol Improvement Authority	$3,950,000.00	Oklahoma State Checkbook
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
2025	Health Care Authority	Tobacco Settlement Endowment Trust	$3,946,102.69	Oklahoma State Checkbook
2024	Department Of Public Safety	Office Of Management & Enterprise Svcs	$3,941,605.06	Oklahoma State Checkbook
2024	Osu-College Of Osteopathic Med.	Ok State Regents For Higher Education	$3,939,690.01	Oklahoma State Checkbook
2025	Osu-College Of Osteopathic Med.	Ok State Regents For Higher Education	$3,938,827.45	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
2025	Seminole State College	Protected Information	$3,881,553.64	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