Year	Employer	Vendor Name	Amount	Source
2022	Department Of Transportation	The Cummins Construction Company Inc	$62,697,276.23	Oklahoma State Checkbook
2018	S. W. Okla. St. Univ.	Protected Information	$62,027,288.12	Oklahoma State Checkbook
2022	Department Of Education	Putnam City Schools	$59,706,436.77	Oklahoma State Checkbook
2020	Department Of Emergency Management	Protected Information	$59,572,177.47	Oklahoma State Checkbook
2018	Capitol Improvement Authority	Bank Of Oklahoma	$59,072,100.55	Oklahoma State Checkbook
2023	Oklahoma State Checkbook	Oklahoma State University	$58,590,588.15	Oklahoma State Checkbook
2017	Health Care Authority	Hp Enterprise Services	$58,360,259.37	Oklahoma State Checkbook
2019	University Of Oklahoma	Cigna Health And Life Insurance Company	$58,332,730.76	Oklahoma State Checkbook
2017	S. W. Okla. St. Univ.	Protected Information	$57,887,681.94	Oklahoma State Checkbook
2020	Department Of Transportation	Sherwood Construction Co Inc	$56,760,724.48	Oklahoma State Checkbook
2021	Department Of Education	Moore Public Schools	$56,053,385.38	Oklahoma State Checkbook
2018	Department Of Emergency Management	Protected Information	$55,906,477.23	Oklahoma State Checkbook
2021	Department Of Transportation	The Cummins Construction Company Inc	$54,955,771.72	Oklahoma State Checkbook
2022	Department Of Transportation	Overland Corporation	$54,769,884.13	Oklahoma State Checkbook
2022	Department Of Education	County Of Comanche Lawton Schools	$54,327,611.60	Oklahoma State Checkbook
2019	Capitol Improvement Authority	State Treasurer	$52,852,217.00	Oklahoma State Checkbook
2021	Oklahoma State University	Oklahoma State University	$52,836,008.65	Oklahoma State Checkbook
2021	Water Resources Board	Protected Information	$52,756,341.75	Oklahoma State Checkbook
2020	Capitol Improvement Authority	Manhattan Construction Company	$52,588,164.46	Oklahoma State Checkbook
2020	Department Of Transportation	Capitol Improvement Authority	$52,338,393.87	Oklahoma State Checkbook
2018	Health Care Authority	E It Services Llc	$52,291,873.65	Oklahoma State Checkbook
2019	Department Of Transportation	Capitol Improvement Authority	$51,883,202.88	Oklahoma State Checkbook
2020	Capitol Improvement Authority	State Treasurer	$51,321,122.02	Oklahoma State Checkbook
2022	Department Of Education	Broken Arrow Public Schools	$51,212,456.30	Oklahoma State Checkbook
2018	Regents For Higher Education	Capitol Improvement Authority	$50,757,115.26	Oklahoma State Checkbook
2017	Regents For Higher Education	Capitol Improvement Authority	$50,671,425.28	Oklahoma State Checkbook
2017	Oklahoma State University	Flintco Llc	$49,997,108.73	Oklahoma State Checkbook
2019	Northeastern State University	Protected Information	$49,818,683.04	Oklahoma State Checkbook
2017	Capitol Improvement Authority	Bank Of Oklahoma	$49,653,016.83	Oklahoma State Checkbook
2018	Northeastern State University	Protected Information	$49,543,628.27	Oklahoma State Checkbook
2022	Oklahoma State University	Oklahoma State University	$49,420,262.86	Oklahoma State Checkbook
2017	University Of Oklahoma	Flintco Llc	$49,370,689.39	Oklahoma State Checkbook
2020	Univ. Hospitals Authority	Univ Of Oklahoma Health Sciences Center	$49,097,731.39	Oklahoma State Checkbook
2019	State Treasurer	Unclaimed Property	$48,905,250.82	Oklahoma State Checkbook
2020	Northeastern State University	Protected Information	$48,695,764.65	Oklahoma State Checkbook
2022	Department Of Transportation	Duit Construction Company Inc	$48,546,256.19	Oklahoma State Checkbook
2023	Oklahoma State Checkbook	Osu-Center For Health Sciences	$48,149,936.82	Oklahoma State Checkbook
2022	Department Of Education	Union Public Schools	$47,190,212.12	Oklahoma State Checkbook
2019	Department Of Emergency Management	Protected Information	$46,655,115.92	Oklahoma State Checkbook
2018	Okla. City Community College	Protected Information	$45,768,415.78	Oklahoma State Checkbook
2019	Capitol Improvement Authority	Manhattan Construction Company	$45,336,403.19	Oklahoma State Checkbook
2021	Department Of Education	Putnam City Schools	$45,153,918.37	Oklahoma State Checkbook
2022	Department Of Education	Norman Public Schools	$44,832,724.39	Oklahoma State Checkbook
2017	Northeastern State University	Protected Information	$44,704,607.82	Oklahoma State Checkbook
2018	Department Of Transportation	Capitol Improvement Authority	$43,968,900.06	Oklahoma State Checkbook
2022	Department Of Education	Edmond Public Schools	$43,465,964.00	Oklahoma State Checkbook
2017	Okla. City Community College	Protected Information	$43,379,614.80	Oklahoma State Checkbook
2022	University Of Oklahoma	University Of Oklahoma	$43,326,098.26	Oklahoma State Checkbook
2019	Department Of Human Services	Office Of Management & Enterprise Svcs	$43,296,498.28	Oklahoma State Checkbook
2018	Univ. Hospitals Authority	Oklahoma Health Care Authority	$42,829,252.00	Oklahoma State Checkbook
2021	Regents For Higher Education	Bank Of Oklahoma	$42,720,875.39	Oklahoma State Checkbook
2020	Univ. Hospitals Authority	Ou Medicine Inc	$42,662,709.21	Oklahoma State Checkbook
2020	Okla. City Community College	Protected Information	$42,194,865.42	Oklahoma State Checkbook
2019	Department Of Corrections	Protected Information	$42,044,343.77	Oklahoma State Checkbook
2021	Department Of Transportation	Capitol Improvement Authority	$41,940,119.95	Oklahoma State Checkbook
2017	Department Of Transportation	Capitol Improvement Authority	$41,794,436.94	Oklahoma State Checkbook
2021	Department Of Education	County Of Comanche Lawton Schools	$41,551,077.33	Oklahoma State Checkbook
2022	University Of Oklahoma	Health Care Service Corporation	$41,395,769.95	Oklahoma State Checkbook
2019	Department Of Corrections	Geo Group	$41,272,442.02	Oklahoma State Checkbook
2017	University Of Oklahoma	University Of Oklahoma	$41,136,410.03	Oklahoma State Checkbook
2018	Department Of Corrections	Corrections Corporation Of America	$41,077,119.72	Oklahoma State Checkbook
2020	Department Of Transportation	Allen Contracting Inc	$40,987,594.39	Oklahoma State Checkbook
2017	Tulsa Community College	Protected Information	$40,912,011.53	Oklahoma State Checkbook
2020	Department Of Human Services	Office Of Management & Enterprise Svcs	$40,635,797.77	Oklahoma State Checkbook
2020	University Of Oklahoma	Fidelity Investments Inst Ops Co	$40,592,697.36	Oklahoma State Checkbook
2021	Department Of Human Services	Office Of Management & Enterprise Svcs	$40,553,765.62	Oklahoma State Checkbook
2021	S. E. Okla. St. Univ.	Protected Information	$40,372,435.23	Oklahoma State Checkbook
2018	St.Wide Virtual Charter School Board	Epic Charter Schools	$40,283,469.78	Oklahoma State Checkbook
2017	St.wide Virtual Charter School Board	Epic Charter Schools	$40,164,937.95	Oklahoma State Checkbook
2017	Department Of Human Services	Office Of Management & Enterprise Svcs	$40,161,643.35	Oklahoma State Checkbook
2019	Okla. City Community College	Protected Information	$40,157,954.78	Oklahoma State Checkbook
2022	Regents For Higher Education	Bank Of Oklahoma	$40,085,352.81	Oklahoma State Checkbook
2021	Department Of Education	Broken Arrow Public Schools	$40,023,005.04	Oklahoma State Checkbook
2020	University Of Oklahoma	Cigna Health And Life Insurance Company	$39,630,523.87	Oklahoma State Checkbook
2019	Oklahoma Lottery Commission	Oklahoma Lottery Commission	$39,367,644.49	Oklahoma State Checkbook
2018	Department Of Human Services	Office Of Management & Enterprise Svcs	$39,137,766.98	Oklahoma State Checkbook
2022	Department Of Transportation	Capitol Improvement Authority	$39,102,022.13	Oklahoma State Checkbook
2018	Univ. Hospitals Authority	Ou Medical Center	$39,068,753.26	Oklahoma State Checkbook
2022	Department Of Transportation	J & R Sand Company Inc	$39,018,381.20	Oklahoma State Checkbook
2022	Department Of Transportation	Allen Contracting Inc	$38,818,866.56	Oklahoma State Checkbook
2021	St.Wide Virtual Charter School Board	Community Strategies Inc	$38,638,522.36	Oklahoma State Checkbook
2018	Department Of Corrections	Protected Information	$38,386,995.94	Oklahoma State Checkbook
2018	Department Of Education	Teachers Retirement System	$38,003,111.24	Oklahoma State Checkbook
2020	Department Of Corrections	Protected Information	$37,668,804.99	Oklahoma State Checkbook
2020	Department Of Transportation	Overland Corporation	$37,560,800.11	Oklahoma State Checkbook
2022	Department Of Transportation	Haskell Lemon Construction Co	$37,462,233.53	Oklahoma State Checkbook
2021	Department Of Education	Union Public Schools	$37,454,767.17	Oklahoma State Checkbook
2020	Oklahoma Tax Commission	Mayes County	$37,429,581.15	Oklahoma State Checkbook
2021	University Of Oklahoma	Health Care Service Corporation	$36,331,500.68	Oklahoma State Checkbook
2022	Department Of Human Services	University Of Oklahoma	$36,284,156.07	Oklahoma State Checkbook
2017	Department Of Corrections	Protected Information	$35,836,926.76	Oklahoma State Checkbook
2017	Department Of Corrections	Geo Group	$35,566,216.79	Oklahoma State Checkbook
2021	Department Of Education	Norman Public Schools	$35,565,566.37	Oklahoma State Checkbook
2022	Department Of Education	Mustang Public Schools	$35,541,310.26	Oklahoma State Checkbook
2020	Department Of Transportation	Duit Construction Company Inc	$34,999,758.84	Oklahoma State Checkbook
2020	University Of Oklahoma	Teachers Retirement System	$34,953,807.26	Oklahoma State Checkbook
2022	Department Of Corrections	Corecivic Inc	$34,867,865.51	Oklahoma State Checkbook
2017	University Of Oklahoma	Je Dunn Const	$34,660,125.10	Oklahoma State Checkbook
2020	Department Of Transportation	The Cummins Construction Company Inc	$34,557,986.70	Oklahoma State Checkbook
2021	Department Of Education	Mid-Del Public Schools	$34,428,311.76	Oklahoma State Checkbook