Year	Employer	Vendor Name	Amount	Source
2020	Department Of Transportation	City Of Oklahoma City	$598,437.08	Oklahoma State Checkbook
2019	Firefighters Pens. & Ret. Syst.	Lord Abbett & Co Llc	$598,170.25	Oklahoma State Checkbook
2021	Department Of Transportation	Lot Maintenance Of Oklahoma Inc	$597,795.08	Oklahoma State Checkbook
2022	Office Of Management And Enterprise Serv	Idabel Fire Department	$597,583.18	Oklahoma State Checkbook
2021	Department Of Corrections	Oklahoma Health Care Authority	$597,562.84	Oklahoma State Checkbook
2021	Department Of Education	Wynnewood Public School	$597,554.56	Oklahoma State Checkbook
2024	Eastern Okla. State College	Eastern Oklahoma State College	$597,545.96	Oklahoma State Checkbook
2019	Department Of Transportation	Pavement Solutions Inc	$597,499.84	Oklahoma State Checkbook
2021	Rogers State University	City Of Claremore	$597,374.26	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	Sedgwick Claims Management Services Inc	$597,343.58	Oklahoma State Checkbook
2017	University Of Oklahoma	Waters Tech Corp	$596,874.08	Oklahoma State Checkbook
2019	State Election Board	Royal Printing Co Inc	$596,673.90	Oklahoma State Checkbook
2022	Department Of Emergency Management	Lone Grove Public Schools	$596,628.77	Oklahoma State Checkbook
2017	Osu-college Of Osteopathic Med.	Public Service Co Of Oklahoma	$596,521.37	Oklahoma State Checkbook
2018	Corporation Commission	Bank Of America	$596,441.41	Oklahoma State Checkbook
2021	State Bureau Of Investigation	Life Technologies Corporation	$596,191.06	Oklahoma State Checkbook
2022	Univ. Of Okla. Health Sciences Center	Oklahoma State University	$596,173.89	Oklahoma State Checkbook
2025	East Central University	Office Of Management & Enterprise Svcs	$596,124.16	Oklahoma State Checkbook
2018	Mental Health And Substance Abuse Serv.	Oklahoma Department Of Corrections	$596,074.93	Oklahoma State Checkbook
2022	Health Care Authority	Ernst & Young Us Llp	$596,000.00	Oklahoma State Checkbook
2019	Department Of Human Services	Business Imaging Systems Inc	$595,814.54	Oklahoma State Checkbook
2019	Mental Health And Substance Abuse Serv.	Oklahoma Cart Association	$595,736.01	Oklahoma State Checkbook
2019	Department Of Transportation	Cox Communications	$595,627.76	Oklahoma State Checkbook
2020	Office Of Management And Enterprise Serv	Dell Marketing Lp	$595,434.88	Oklahoma State Checkbook
2024	Oklahoma Military Department	Office Of Management & Enterprise Svcs	$595,425.92	Oklahoma State Checkbook
2019	Univ. Hospitals Authority	Hearts For Hearing Foundation Inc	$595,297.89	Oklahoma State Checkbook
2022	Department Of Wildlife Conservation	Bob Howard Chrysler Jeep Dodge	$595,227.54	Oklahoma State Checkbook
2024	Eastern Okla. State College	Ok State Regents For Higher Education	$595,058.35	Oklahoma State Checkbook
2019	Office Of Management And Enterprise Serv	Oklahoma Historical Society	$594,798.21	Oklahoma State Checkbook
2022	Office Of The Chief Medical Examiner	Office Of Management & Enterprise Svcs	$594,766.26	Oklahoma State Checkbook
2020	Northern Oklahoma College	Jenzabar Inc	$594,543.93	Oklahoma State Checkbook
2019	Oklahoma State University	Staples Business Advantage	$594,397.67	Oklahoma State Checkbook
2022	Employment Security Commission	Saxum Strategic Communications Llc	$594,276.34	Oklahoma State Checkbook
2022	Office Of Juvenile Affairs	Moore Youth & Family Services Inc	$594,151.62	Oklahoma State Checkbook
2020	S. W. Okla. St. Univ.	Public Service Company Of Oklahoma	$594,093.65	Oklahoma State Checkbook
2018	Osu Medical Authority	Norman Regional Health System	$594,000.00	Oklahoma State Checkbook
2022	Univ. Of Central Okla.	Presidio Technology Capital Llc	$593,422.22	Oklahoma State Checkbook
2018	Office Of The Chief Medical Examiner	Mortech Manufacturing Inc	$593,420.00	Oklahoma State Checkbook
2025	District Attorneys Council	Office Of Management & Enterprise Svcs	$593,405.12	Oklahoma State Checkbook
2017	Regents For Higher Education	Western Oklahoma State College	$593,358.75	Oklahoma State Checkbook
2019	Health Care Authority	Care Management Technologies Inc	$593,305.00	Oklahoma State Checkbook
2020	Okla. Career And Technology Education	Universal Roofing & Sheet Metal Inc	$593,289.62	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	Washington County	$593,267.95	Oklahoma State Checkbook
2021	Department Of Education	Temple Public School District	$593,202.81	Oklahoma State Checkbook
2018	Office Of Management And Enterprise Serv	Caddell & Co Llc	$593,094.23	Oklahoma State Checkbook
2017	Dept. Of Environmental Quality	Oklahoma Water Resources Board	$593,087.95	Oklahoma State Checkbook
2019	Department Of Transportation	Aguirre & Fields Lp	$592,863.84	Oklahoma State Checkbook
2021	Oklahoma State Department Of Health	Oklahoma Commons Owners Association Inc	$592,851.30	Oklahoma State Checkbook
2017	Department Of Corrections	Oklahoma Halfway House Inc	$592,724.62	Oklahoma State Checkbook
2024	District Attorneys Council	Office Of Management & Enterprise Svcs	$592,653.33	Oklahoma State Checkbook
2019	Department Of Transportation	Dultmeier Sales Limited Liability Compan	$592,507.00	Oklahoma State Checkbook
2017	Department Of Corrections	Comdata Network Inc	$592,500.71	Oklahoma State Checkbook
2021	Department Of Tourism And Recreation	T Mcdonald Construction Inc	$592,472.78	Oklahoma State Checkbook
2021	Department Of Education	Paoli Public Schools	$592,007.76	Oklahoma State Checkbook
2020	Oklahoma State Department Of Health	Labxpress Llc	$591,780.05	Oklahoma State Checkbook
2018	Oklahoma Tax Commission	Oklahoma State University	$591,410.30	Oklahoma State Checkbook
2022	Department Of Education	Rush Springs Public Schools	$591,387.56	Oklahoma State Checkbook
2021	Capitol Improvement Authority	Air Products Supply Co	$591,290.61	Oklahoma State Checkbook
2017	Capitol Improvement Authority	Environmental Action Inc	$591,145.00	Oklahoma State Checkbook
2018	Department Of Transportation	Premier Truck Group	$591,137.37	Oklahoma State Checkbook
2018	Univ. Of Central Okla.	Ellucian Company, L.P.	$590,577.83	Oklahoma State Checkbook
2020	Department Of Transportation	Scott B Tandy	$590,565.29	Oklahoma State Checkbook
2018	Attorney General	Domestic Violence Intervention Services	$590,564.51	Oklahoma State Checkbook
2019	University Of Oklahoma	J R Stelzer Co	$590,555.70	Oklahoma State Checkbook
2021	Okla. Career And Technology Education	Chisholm Trail Technology Center	$590,459.51	Oklahoma State Checkbook
2017	Oklahoma State University	Staples Business Advantage	$590,305.73	Oklahoma State Checkbook
2020	Department Of Commerce	Office Of Management & Enterprise Svcs	$590,255.01	Oklahoma State Checkbook
2021	Cntr. For Advanc. Of Science/Technology	Oklahoma Manufacturing Alliance	$590,193.59	Oklahoma State Checkbook
2022	University Of Oklahoma	Eab Global Inc	$590,062.00	Oklahoma State Checkbook
2019	Okla. Panhandle State Univ.	Johnson Controls Inc	$590,042.00	Oklahoma State Checkbook
2021	Department Of Education	Ringwood Public Schools	$589,967.51	Oklahoma State Checkbook
2018	Okla. Panhandle State Univ.	Ok State Regents For Higher Education	$589,904.62	Oklahoma State Checkbook
2021	Department Of Transportation	Omega Coatings & Construction Llc	$589,875.40	Oklahoma State Checkbook
2019	Tulsa Community College	Isg Technology Llc	$589,770.00	Oklahoma State Checkbook
2020	Department Of Veterans Affairs	Public Service Company Of Oklahoma	$589,549.55	Oklahoma State Checkbook
2021	Okla. Career And Technology Education	Union Public Schools	$589,157.77	Oklahoma State Checkbook
2020	University Of Oklahoma	Oklahoma Roofing & Sheet Metal Llc	$589,135.30	Oklahoma State Checkbook
2021	Office Of Juvenile Affairs	Mid-Del Youth & Family Center Inc	$589,118.74	Oklahoma State Checkbook
2020	University Of Oklahoma	John A Marshall Company	$589,082.71	Oklahoma State Checkbook
2018	Okla. Career And Technology Education	Oklahoma State University	$588,990.35	Oklahoma State Checkbook
2019	Department Of Transportation	Kleinfelder Central Inc	$588,926.22	Oklahoma State Checkbook
2018	Capitol Improvement Authority	Lilly Architects Pllc	$588,882.78	Oklahoma State Checkbook
2025	Department Of Commerce	Oklahoma State Department Of Health	$588,652.50	Oklahoma State Checkbook
2018	Mental Health And Substance Abuse Serv.	Og&E	$588,618.72	Oklahoma State Checkbook
2022	Department Of Commerce	Big Five Community Services Inc	$588,252.52	Oklahoma State Checkbook
2022	Tobacco Settlement Endmt Trust	Physician Manpower Training Commission	$587,861.29	Oklahoma State Checkbook
2021	Regents For Higher Education	University Of Tulsa	$587,684.00	Oklahoma State Checkbook
2021	Regents For Higher Education	Northern Oklahoma College	$587,655.12	Oklahoma State Checkbook
2021	Oklahoma State Department Of Health	Neighborhood Services Organization Inc	$587,611.88	Oklahoma State Checkbook
2025	Department Of Emergency Management	Oklahoma Military Department	$587,533.70	Oklahoma State Checkbook
2019	Department Of Human Services	H & P Construction Inc	$587,393.88	Oklahoma State Checkbook
2017	Department Of Human Services	H & P Construction Inc	$587,393.88	Oklahoma State Checkbook
2018	Department Of Human Services	H & P Construction Inc	$587,393.88	Oklahoma State Checkbook
2022	Department Of Education	Insight Public Sector Inc	$587,100.00	Oklahoma State Checkbook
2019	Department Of Transportation	Onenet	$586,914.80	Oklahoma State Checkbook
2021	Office Of Management And Enterprise Serv	City Of Cushing	$586,844.10	Oklahoma State Checkbook
2022	Department Of Education	Garber Public Schools	$586,023.10	Oklahoma State Checkbook
2022	Department Of Corrections	J & B Sales Inc	$585,592.79	Oklahoma State Checkbook
2019	Oklahoma State University	Aspen Custom Electronics Inc	$585,592.05	Oklahoma State Checkbook
2022	Department Of Commerce	Great Plains Improvement Foundation Inc	$585,474.16	Oklahoma State Checkbook