Year	Employer	Vendor Name	Amount	Source
2021	Department Of Transportation	Action Safety Supply Co Llc	$10,110,289.80	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	Grand Lake Mental Health Center Inc	$10,106,974.19	Oklahoma State Checkbook
2020	Department Of Corrections	Geo Group Inc	$10,085,251.06	Oklahoma State Checkbook
2019	Department Of Transportation	Bryan County	$10,079,708.68	Oklahoma State Checkbook
2021	Department Of Education	County Of Kay Ponca City Public Schools	$10,067,382.58	Oklahoma State Checkbook
2018	Univ. Of Okla. Health Sciences Center	University Of Oklahoma Foundation Inc	$10,000,750.00	Oklahoma State Checkbook
2018	State Treasurer	State General Revenue Fund	$10,000,000.08	Oklahoma State Checkbook
2019	Department Of Corrections	Lindsay Municipal Hospital	$9,982,313.07	Oklahoma State Checkbook
2020	Oklahoma Tax Commission	Kay County	$9,960,656.45	Oklahoma State Checkbook
2021	University Of Oklahoma	Fidelity Investments Inst Ops Co	$9,950,152.92	Oklahoma State Checkbook
2017	Department Of Transportation	T & G Construction Inc	$9,932,761.58	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	Ernst & Young Us Llp	$9,880,000.00	Oklahoma State Checkbook
2018	Department Of Transportation	C-P Integrated Services Inc	$9,875,003.44	Oklahoma State Checkbook
2021	Department Of Corrections	Diamond Pharmacy Services	$9,872,992.11	Oklahoma State Checkbook
2025	Department Of Transportation	Office Of Management & Enterprise Svcs	$9,857,532.42	Oklahoma State Checkbook
2022	Department Of Education	Duncan Public Schools	$9,849,964.91	Oklahoma State Checkbook
2022	Oklahoma State Department Of Health	Office Of Management & Enterprise Svcs	$9,820,256.82	Oklahoma State Checkbook
2022	Department Of Transportation	C-P Integrated Services Inc	$9,813,198.50	Oklahoma State Checkbook
2020	Okla. Career And Technology Education	Kiamichi Technology Center	$9,810,166.96	Oklahoma State Checkbook
2023	Department Of Education	Teachers Retirement System Of Oklahoma	$9,751,109.00	Oklahoma State Checkbook
2021	Cameron University	Protected Information	$9,749,277.13	Oklahoma State Checkbook
2019	Department Of Education	Community Action Project Of Tulsa County	$9,717,087.42	Oklahoma State Checkbook
2021	Department Of Transportation	Evans & Associates Construction Co Inc	$9,702,187.44	Oklahoma State Checkbook
2017	Department Of Transportation	Garver Llc	$9,695,405.59	Oklahoma State Checkbook
2022	Department Of Education	Guthrie Public Schools	$9,674,807.47	Oklahoma State Checkbook
2023	Regents For Higher Education	University Of Central Oklahoma	$9,671,949.66	Oklahoma State Checkbook
2017	Oklahoma State Department Of Health	Tulsa County	$9,667,019.39	Oklahoma State Checkbook
2020	Regents For Higher Education	Bancfirst	$9,663,374.44	Oklahoma State Checkbook
2019	Tobacco Settlement Endmt Trust	Vi Marketing And Branding	$9,662,064.68	Oklahoma State Checkbook
2022	Department Of Education	Glenpool Public Schools	$9,658,552.61	Oklahoma State Checkbook
2018	Regents For Higher Education	Bancfirst Trust	$9,644,188.75	Oklahoma State Checkbook
2021	Department Of Corrections	Lindsay Municipal Hospital	$9,631,209.10	Oklahoma State Checkbook
2022	Department Of Education	Ada City Schools	$9,629,218.33	Oklahoma State Checkbook
2023	Univ. Of Okla. Health Sciences Center	University Of Oklahoma	$9,606,235.32	Oklahoma State Checkbook
2022	Department Of Public Safety	Office Of Management & Enterprise Svcs	$9,562,961.09	Oklahoma State Checkbook
2018	Comm. Of The Land Office	Protected Information	$9,548,727.45	Oklahoma State Checkbook
2024	Rose State Colege	Protected Information	$9,543,679.87	Oklahoma State Checkbook
2025	Department Of Education	Oklahoma State Regents For Higher Ed	$9,537,995.45	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	Mythics Inc	$9,532,704.73	Oklahoma State Checkbook
2022	Department Of Transportation	Office Of Management & Enterprise Svcs	$9,440,391.80	Oklahoma State Checkbook
2018	Department Of Veterans Affairs	Protected Information	$9,434,445.13	Oklahoma State Checkbook
2024	Oklahoma State Department Of Health	Office Of Management & Enterprise Svcs	$9,430,674.44	Oklahoma State Checkbook
2021	Department Of Transportation	Rosscon Llc	$9,425,535.16	Oklahoma State Checkbook
2021	Department Of Education	Altus Public Schools	$9,399,521.01	Oklahoma State Checkbook
2021	Tobacco Settlement Endmt Trust	Vi Marketing And Branding	$9,394,084.92	Oklahoma State Checkbook
2022	Mental Health And Substance Abuse Serv.	The Oklahoma Mental Health Council	$9,365,034.23	Oklahoma State Checkbook
2019	Department Of Corrections	Sysco Oklahoma A Div Of Sysco Usa Ii Llc	$9,348,711.99	Oklahoma State Checkbook
2022	Department Of Education	Collinsville Public Schools	$9,323,139.11	Oklahoma State Checkbook
2019	University Of Oklahoma	Blue Cross And Blue Shield Of Oklahoma	$9,316,634.09	Oklahoma State Checkbook
2016	Department Of Human Services	Office Of Management & Enterprise Svcs	$9,291,440.42	Oklahoma State Checkbook
2022	Department Of Education	Community Action Project Of Tulsa County	$9,279,664.13	Oklahoma State Checkbook
2022	Department Of Human Services	Conduent State & Local Solutions Inc	$9,270,194.55	Oklahoma State Checkbook
2022	Okla. City Community College	Oklahoma City Community College	$9,240,121.07	Oklahoma State Checkbook
2018	Okla. Horse Racing Comm.	Protected Information	$9,227,560.55	Oklahoma State Checkbook
2021	Mental Health And Substance Abuse Serv.	Grand Lake Mental Health Center Inc	$9,201,009.61	Oklahoma State Checkbook
2018	Department Of Education	Community Action Project Of Tulsa County	$9,190,911.44	Oklahoma State Checkbook
2021	Native Amer.Cultural & Educ. Auth-Ok.	Centennial Builders	$9,190,619.50	Oklahoma State Checkbook
2019	Oklahoma Tax Commission	Kay County	$9,181,839.00	Oklahoma State Checkbook
2020	State Treasurer	State General Revenue Fund	$9,166,666.74	Oklahoma State Checkbook
2019	State Treasurer	State General Revenue Fund	$9,166,666.74	Oklahoma State Checkbook
2025	University Of Oklahoma	Office Of Management & Enterprise Svcs	$9,154,632.59	Oklahoma State Checkbook
2021	Department Of Veterans Affairs	Galt Foundation	$9,151,420.06	Oklahoma State Checkbook
2021	Department Of Education	Piedmont Public School	$9,146,591.25	Oklahoma State Checkbook
2023	Oklahoma State Department Of Health	Oklahoma State Department Of Health	$9,135,988.94	Oklahoma State Checkbook
2019	Department Of Public Safety	Office Of Management & Enterprise Svcs	$9,135,384.67	Oklahoma State Checkbook
2019	Interstate Oil Compact Comm.	Department Of Wildlife Conservation	$9,120,213.25	Oklahoma State Checkbook
2018	Okla. Panhandle State Univ.	Protected Information	$9,118,358.41	Oklahoma State Checkbook
2017	University Of Oklahoma	Je Dunn Construction Company	$9,114,485.16	Oklahoma State Checkbook
2020	Department Of Transportation	Bridgeco Contractors Inc	$9,084,578.40	Oklahoma State Checkbook
2020	Department Of Transportation	Garver Llc	$9,077,383.15	Oklahoma State Checkbook
2019	Comm. Of The Land Office	Protected Information	$9,056,556.91	Oklahoma State Checkbook
2021	Eastern Okla. State College	Protected Information	$9,049,197.51	Oklahoma State Checkbook
2017	Department Of Tourism And Recreation	Manhattan Construction Company	$9,043,198.00	Oklahoma State Checkbook
2018	Office Of Management And Enterprise Serv	Healthscope Benefits	$9,011,449.73	Oklahoma State Checkbook
2017	Comm. Of The Land Office	Protected Information	$8,996,121.97	Oklahoma State Checkbook
2022	Department Of Transportation	Cornell Construction Company Inc	$8,976,538.26	Oklahoma State Checkbook
2018	Oklahoma State Department Of Health	Tulsa County	$8,974,005.51	Oklahoma State Checkbook
2021	Department Of Transportation	Jensen Construction Co	$8,961,522.36	Oklahoma State Checkbook
2021	Department Of Transportation	Bank Of America Na	$8,954,892.46	Oklahoma State Checkbook
2018	Western Okla. State College	Protected Information	$8,934,924.61	Oklahoma State Checkbook
2019	Univ. Of Okla. Health Sciences Center	Oklahoma Health Care Authority	$8,920,958.39	Oklahoma State Checkbook
2018	Office Of Management And Enterprise Serv	International Business Machines Corp	$8,916,685.92	Oklahoma State Checkbook
2018	Oklahoma Lottery Commission	Scientific Games International Inc	$8,915,826.48	Oklahoma State Checkbook
2017	Oklahoma Lottery Commission	Scientific Games International Inc	$8,915,666.00	Oklahoma State Checkbook
2020	Office Of The Chief Medical Examiner	Osu-Center For Health Sciences	$8,900,000.00	Oklahoma State Checkbook
2021	Department Of Transportation	C-P Integrated Services Inc	$8,887,936.28	Oklahoma State Checkbook
2017	Department Of Transportation	C-p Integrated Services Inc	$8,881,062.27	Oklahoma State Checkbook
2017	Department Of Corrections	Lindsay Municipal Hospital	$8,874,809.65	Oklahoma State Checkbook
2018	Oklahoma Tax Commission	Garfield County	$8,871,812.00	Oklahoma State Checkbook
2018	Department Of Transportation	Union Pacific Railroad Co	$8,865,275.27	Oklahoma State Checkbook
2021	Department Of Education	Mcalester Public Schools	$8,854,060.86	Oklahoma State Checkbook
2016	Office Of Management And Enterprise Serv	Shi International Corp	$8,853,720.00	Oklahoma State Checkbook
2019	Regents For Higher Education	Bancfirst	$8,843,901.41	Oklahoma State Checkbook
2017	Department Of Education	Community Action Project Of Tulsa County	$8,840,235.66	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	Office Of Management & Enterprise Svcs	$8,829,189.43	Oklahoma State Checkbook
2020	Oklahoma State Department Of Health	Tulsa County	$8,828,109.63	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	North Oklahoma County Mental Health Cent	$8,824,125.20	Oklahoma State Checkbook
2017	Office Of Management And Enterprise Serv	Capitol Improvement Authority	$8,814,903.69	Oklahoma State Checkbook
2021	Oklahoma State Department Of Health	Board Of Regents Of The Univ Of Ok Hsc	$8,808,367.24	Oklahoma State Checkbook
2021	Department Of Education	Sapulpa Public Schools	$8,777,939.07	Oklahoma State Checkbook