The 100 largest companies in Oklahoma City (2026 list)

#	Company	Industry	Headquarters	Employees	Founded
1	Hobby Lobby hobbylobby.com National retail chain offering over seventy thousand arts, crafts, hobbies, home decor, and seasonal products while operating based on biblical principles and values.	Retail	🇺🇸 Oklahoma City	18,173	1972
2	Love's Travel Stops loves.com Family-owned company operating over 600 travel stops across 42 states, emphasizing clean facilities, friendly service, and strong core values.	Retail	🇺🇸 Oklahoma City	15,823	1964
3	Express Employment International expresspros.com International staffing company supporting franchise locations worldwide, providing staffing and HR services to connect individuals with jobs and businesses with employees	Staffing and Recruiting	🇺🇸 Oklahoma City	14,211	1983
4	INTEGRIS Health integrishealth.org Largest Oklahoma-owned health system offering hospitals, clinics, rehabilitation, mental health, fitness, home health, and urgent care services statewide.	Hospitals and Health Care	🇺🇸 Oklahoma City	6,623	1994
5	Paycom paycom.com A payroll and HR software company simplifying employee life and transforming business processes with innovative technology and award-winning team	Software Development	🇺🇸 Oklahoma City	5,731	1998
6	Braum's careers.braums.com Family-owned chain offering fast food, hand-dipped ice cream, and fresh dairy products, bakery items, meats, fruits, and vegetables in multiple states	Food and Beverage Services	🇺🇸 Oklahoma City	3,907	1968
7	Heartland heartland.us A leading payment processor in the United States, offering secure card processing, POS systems, payroll solutions, and business services nationwide	Financial Services	🇺🇸 Oklahoma City	3,854	1997
8	Oklahoma Department of Human Services oklahoma.gov A state organization in Oklahoma dedicated to improving the quality of life for vulnerable individuals through support, resources, and community engagement	Civic and Social Organizations	🇺🇸 Oklahoma City	3,659	1936
9	OU Health ouhealth.com Comprehensive academic health system in Oklahoma with hospitals, clinics, and specialty care, including the state's only freestanding children's hospital and cancer center	Hospitals and Health Care	🇺🇸 Oklahoma City	3,571	n/a
10	State of Oklahoma oklahoma.gov The company delivers services to residents of Oklahoma through a large workforce of around 30,000 employees in various state agencies	Government Administration	🇺🇸 Oklahoma City	2,831	n/a
11	Oklahoma City Public Schools okcps.org A diverse urban school district in Oklahoma serving 34,000 students with various backgrounds and languages, offering special education programs	Education Administration Programs	🇺🇸 Oklahoma City	2,707	1889
12	Chesapeake Energy chk.com An Oklahoma City-based oil and gas company focused on responsibly developing leading positions in top US plays and aiming for net zero GHG emissions by 2035	Oil and Gas	🇺🇸 Oklahoma City	2,567	1989
13	University of Oklahoma Health Campus ouhsc.edu Seven health-related colleges providing education and healthcare services across Oklahoma City and Tulsa campuses near state capitol.	Higher Education	🇺🇸 Oklahoma City	2,509	n/a
14	American Fidelity americanfidelity.com Providing tailored benefits strategies and insurance products to employers in education, public sector, automotive, and healthcare markets.	Insurance	🇺🇸 Oklahoma City	2,464	1960
15	Oklahoma Department of Corrections oklahoma.gov Supervision of probation and parole, reintegration support, and use of data-driven, outcome-based practices for effective corrections management.	Law Enforcement	🇺🇸 Oklahoma City	2,311	1967
16	OGE Energy Corp.oge.com Serving over 910,000 customers in Oklahoma and Arkansas, providing energy with focus on safety, innovation, and community improvement.	Utilities	🇺🇸 Oklahoma City	1,892	1902
17	City of Oklahoma City okc.gov Provides municipal services, community information, and career opportunities for residents and employees within Oklahoma City government operations.	Government Administration	🇺🇸 Oklahoma City	1,822	n/a
18	BancFirst bancfirst.bank A $12 billion assets company with over 100 locations in 60 Oklahoma communities, offering a range of personal and commercial financial products and services	Banking	🇺🇸 Oklahoma City	1,581	n/a
19	Continental Resources clr.com Independent oil producer focused on exploration and production in major U.S. basins, driving American energy independence and market leadership.	Oil and Gas	🇺🇸 Oklahoma City	1,498	1967
20	Oklahoma State Department of Health oklahoma.gov A state department focused on protecting and improving public health by preventing disease through various health services and programs	Government Administration	🇺🇸 Oklahoma City	1,367	n/a
21	Oklahoma Heart Hospital okheart.com A physician-owned hospital in Oklahoma, designed by cardiologists to provide expert, individualized care with utmost comfort in a digital environment	Hospitals and Health Care	🇺🇸 Oklahoma City	1,354	2002
22	Oklahoma Department of Transportation oklahoma.gov The company works towards providing a safe, economical, and effective transportation network for the people, commerce, and communities of Oklahoma	Government Administration	🇺🇸 Oklahoma City	1,099	n/a
23	Oklahoma City Community College occc.edu OCCC offers associate degree programs for direct job preparation or transfer, with dedicated faculty, flexible scheduling, and academic support services	Higher Education	🇺🇸 Oklahoma City	1,096	1972
24	Hampton Inn & Suites hilton.com The company is a hospitality provider located in Oklahoma City, offering accommodation services at Hampton Inn & Suites	Hospitality	🇺🇸 Oklahoma City	1,068	n/a
25	Oklahoma City University okcu.edu A coeducational urban university in Oklahoma City offering a variety of undergraduate and graduate degrees in liberal arts and sciences disciplines	Higher Education	🇺🇸 Oklahoma City	1,030	1904
26	Oklahoma Children's Hospital OU Health ouhealth.com Innovative children's healthcare provider at OU Health, providing advanced research and treatments through hospital and outpatient services	Hospitals and Health Care	🇺🇸 Oklahoma City	999	n/a
27	Mathis Home mathishome.com A family-owned furniture retailer with a longstanding reputation, offering a diverse selection of home furnishings from over 50 renowned brands	Furniture and Home Furnishings Manufacturing	🇺🇸 Oklahoma City	973	1960
28	Epic Charter Schools epiccharterschools.org A public virtual charter school in Oklahoma, offering individualized, self-paced education for PreK-12 students with a focus on flexibility and real-life learning experiences	E-Learning Providers	🇺🇸 Oklahoma City	941	2011
29	Oklahoma Army National Guard nationalguard.com This company, with roots dating back to 1636, offers opportunities for individuals to serve in the National Guard, gaining skills, education, and pride	Armed Forces	🇺🇸 Oklahoma City	840	1636
30	SandRidge Energy sandridgeenergy.com An oil and natural gas exploration and production entity focusing on high-return projects in the US Mid-Continent and Niobrara Shale regions	Oil and Gas	🇺🇸 Oklahoma City	819	2006
31	Ackerman McQueen am.com Builds brands and businesses using strategic, emotional storytelling across multiple media, combining strategy, creative, and media expertise.	Advertising Services	🇺🇸 Oklahoma City	813	1939
32	W&W\|AFCO Steel wwafcosteel.com A leading steel fabrication company with decades of experience, offering turnkey design, fabrication, and erection solutions for projects of any size or complexity	Construction	🇺🇸 Oklahoma City	800	1909
33	DNI (Delaware Nation Industries)dnigov.com A parent organization for IT businesses owned by Delaware Nation, offering a suite of services and capabilities through strategic acquisitions and partnerships	IT Services and IT Consulting	🇺🇸 Oklahoma City	775	2015
34	SYNERGY HomeCare synergyhomecare.com SYNERGY HomeCare provides a range of compassionate in-home care services tailored to individuals' needs, enhancing their lives and promoting overall well-being	Hospitals and Health Care	🇺🇸 Oklahoma City	773	2013
35	Oklahoma City Thunder okcthunder.com An NBA team based in Oklahoma City, focused on community outreach, teamwork, and improving on-court performance while impacting individuals and organizations	Spectator Sports	🇺🇸 Oklahoma City	757	n/a
36	ATC atcreman.com A global leader in remanufacturing solutions for powertrain and drivetrain products for vehicles of all types, offering engineering services worldwide	Motor Vehicle Parts Manufacturing	🇺🇸 Oklahoma City	727	n/a
37	Oklahoma Department of Rehabilitation Services oklahoma.gov Provides employment, education, and independent living services for Oklahomans with disabilities through specialized divisions and programs.	Government Administration	🇺🇸 Oklahoma City	717	1993
38	Lopez Dorada lopezdorada.com A family-owned company passionate about providing high-quality protein products globally, focusing on beef, pork, and chicken with a commitment to employee well-being	Food and Beverage Manufacturing	🇺🇸 Oklahoma City	709	1992
39	Oklahoma Christian University oc.edu A comprehensive Christian university transforming lives through faith, scholarship, and service for over 70 years, welcoming students of all backgrounds	Higher Education	🇺🇸 Oklahoma City	688	n/a
40	INSURICA linktr.ee Established in 1959, this family-owned business consists of independent insurance agencies, program administrators, and risk pool managers specializing in various industries	Insurance	🇺🇸 Oklahoma City	652	1959
41	Cedar Creek bluelinxco.com Established in 1977, this company is a leading wholesaler of lumber and building materials, prioritizing customer care, quality products, knowledgeable staff, and efficient delivery services	Wholesale	🇺🇸 Oklahoma City	642	1977
42	Feed the Children feedthechildren.org A leading anti-hunger nonprofit organization dedicated to defeating childhood hunger by providing food, education, essentials, and clean water globally	Non-profit Organizations	🇺🇸 Oklahoma City	600	1979
43	Office of Management and Enterprise Services oklahoma.gov Provider of financial, property, purchasing, HR, and IT services to state agencies Offers expert guidance and support for partners' goals	Government Administration	🇺🇸 Oklahoma City	582	2011
44	Locke Supply Co lockesupply.com An employee-owned distributor of Plumbing, Electrical, Heating & Cooling supplies with over 160 stores in a 5 state area	Wholesale	🇺🇸 Oklahoma City	582	1955
45	Delaware Resource Group drgok.com Global aerospace defense contractor providing training systems integration, critical training, and logistics services worldwide for modern military programs and aircraft	Defense and Space Manufacturing	🇺🇸 Oklahoma City	575	2002
46	Cactus Drilling Co cactusdrlg.com A leading domestic land drilling contractor in the US, providing skilled personnel and high-quality equipment to meet customer drilling needs safely and effectively	Oil and Gas	🇺🇸 Oklahoma City	567	2001
47	Ford Audio-Video fordav.com Specializing in professional sound, audio-video, network infrastructure, and security systems for various industries nationwide and internationally Several office locations across the US	IT Services and IT Consulting	🇺🇸 Oklahoma City	565	1973
48	Our Blood Institute obi.org A large nonprofit blood center providing blood for patients at over 240 hospitals in Oklahoma, Arkansas, and Texas	Hospitals and Health Care	🇺🇸 Oklahoma City	558	1976
49	Francis Tuttle Technology Center francistuttle.edu Provides career-specific training for high school students, adults, and businesses, offering a wide range of programs, certifications, and workforce development services	Professional Training and Coaching	🇺🇸 Oklahoma City	552	1979
50	Dolese Bros. Co.dolese.com An employee-owned company based in Oklahoma City with operations throughout Oklahoma, offering top aggregate and concrete products for various construction projects	Wholesale Building Materials	🇺🇸 Oklahoma City	545	1901
51	Enable Midstream Partners enablemidstream.com Gathering, processing, transportation, and storage of oil and natural gas across the United States, focusing on midstream infrastructure.	Oil and Gas	🇺🇸 Oklahoma City	535	2013
52	Kimray, Inc kimray.com A manufacturer based in Oklahoma City creating oil and gas control equipment since 1948 Specializing in temperature, level, flow, and pressure control solutions	Oil and Gas	🇺🇸 Oklahoma City	532	1948
53	Oklahoma Natural Gas oklahomanaturalgas.com Leading natural gas distributor in Oklahoma, providing reliable and affordable natural gas to homes and businesses while innovating for future energy needs	Utilities	🇺🇸 Oklahoma City	528	1906
54	Oklahoma Tax Commission oklahoma.gov Promoting tax compliance in Oklahoma through quality service and fair administration to serve the people	Government Administration	🇺🇸 Oklahoma City	526	n/a
55	Oklahoma Employment Security Commission oklahoma.gov The company enhances Oklahoma's economy by improving labor market efficiency, providing unemployment support, developing a skilled workforce, and analyzing labor force data for economic decisions	Government Administration	🇺🇸 Oklahoma City	515	1941
56	Speedco loves.com National network specializing in quick lubes and tire services for the trucking industry, focused on exceeding customer expectations with efficient, quality services	Truck Transportation	🇺🇸 Oklahoma City	513	n/a
57	Nortek Data Center Cooling nortekdatacenter.com Provide adaptable, efficient data center cooling solutions that maximize system performance, minimize equipment footprint, and support sustainability goals.	Industrial Machinery Manufacturing	🇺🇸 Oklahoma City	512	n/a
58	Kirby-Smith Machinery, Inc.kirby-smith.com A leading distributor of heavy equipment and cranes serving construction, mining, industrial, energy, transportation, and government sectors in the central United States	Construction	🇺🇸 Oklahoma City	510	1983
59	Oklahoma Medical Research Foundation omrf.org An independent, nonprofit biomedical research institute with over 50 labs studying various diseases, leading to FDA-approved drugs and groundbreaking discoveries in medical science	Research Services	🇺🇸 Oklahoma City	504	1946
60	Mid-America Christian University macu.edu A private Christian university in Oklahoma City offering associate, bachelor's, and master's programs, experiencing significant growth due to life-transforming education	Higher Education	🇺🇸 Oklahoma City	502	1953
61	CFS Brands cfsbrands.com A leading supplier to FoodService, Healthcare, and Hygiene industries, focused on innovation, quality service, and comprehensive shopping experiences to increase success and reduce costs	Restaurants	🇺🇸 Oklahoma City	491	n/a
62	Dental Depot dentaldepot.net Family-owned dental practice prioritizing patient care with a focus on quality dentistry, business knowledge, and collaboration in a unique train station-themed environment	Hospitals and Health Care	🇺🇸 Oklahoma City	473	1978
63	7-Eleven Stores 7-eleven.com Established in 1953, this Oklahoma-based retailer operates over 111 locations, offering gasoline, convenience products, no-surcharge ATMs, bakery items, and friendly customer service	Retail	🇺🇸 Oklahoma City	468	1953
64	ImageNet Consulting, LLC imagenet.com The company provides information solutions to improve clients' bottom line, emphasizing open-mindedness, embracing change, continuous learning, teamwork, organization, and utilizing new technology	IT Services and IT Consulting	🇺🇸 Oklahoma City	466	1956
65	OU Health Stephenson Cancer Center ouhealth.com A nationally recognized academic cancer center in Oklahoma conducting innovative research and providing top-notch patient care in collaboration with leading organizations	Hospitals and Health Care	🇺🇸 Oklahoma City	465	2011
66	WPX Energy devonenergy.com A company recently acquired by Devon Energy (NYSE: DVN), specializing in a specific industry or services as part of the acquisition	Oil and Gas	🇺🇸 Oklahoma City	454	1971
67	180 Medical 180medical.com A rapidly growing provider of urologic catheter and ostomy supplies, offering a supportive work environment and exceptional care for employees and customers	Medical Equipment Manufacturing	🇺🇸 Oklahoma City	453	2002
68	Oklahoma Health Care Authority oklahoma.gov Responsible for managing state-purchased healthcare costs while ensuring quality care and improving health outcomes for Oklahoma residents.	Government Relations Services	🇺🇸 Oklahoma City	446	1995
69	Oklahoma State Department of Education sde.ok.gov State agency in Oklahoma responsible for setting policies and overseeing public school administration and supervision within the state	Government Administration	🇺🇸 Oklahoma City	441	n/a
70	Western Flyer Xpress drivewfx.com An Oklahoma City-based transportation company offering various lanes, equipment, and fleets with a focus on driver satisfaction and professionalism	Truck Transportation	🇺🇸 Oklahoma City	437	1996
71	Glo Tanning glotanning.com Wellness experts provide personalized skin treatment plans in a welcoming, luxurious environment focused on individual skin health and radiance.	Wellness and Fitness Services	🇺🇸 Oklahoma City	435	2009
72	Oklahoma Farm Bureau Insurance okfbinsurance.com Providing quality insurance offerings in Oklahoma since 1946 for home, auto, life, commercial, farm & ranch needs with excellent service statewide	Insurance	🇺🇸 Oklahoma City	432	1946
73	Red Rock Behavioral Health Services red-rock.com A nonprofit organization in Oklahoma providing integrated behavioral and physical health care to indigent and insured individuals, empowering Oklahomans to achieve better health	Mental Health Care	🇺🇸 Oklahoma City	431	1974
74	Ascent Resources ascentresources.com Leading independent energy company focused on acquiring, developing, and producing natural gas and oil in the Appalachian Basin, particularly Ohio Offering equal employment opportunities to all	Oil and Gas	🇺🇸 Oklahoma City	430	2013
75	Oklahoma Department of Mental Health and Substance Abuse Services oklahoma.gov State agency overseeing prevention, treatment, and education of mental health and substance abuse in Oklahoma	Mental Health Care	🇺🇸 Oklahoma City	428	1953
76	Good Shepherd Hospice goodshepherdhospice.com A provider of compassionate hospice care, offering exceptional support and resources for patients, families, and staff members in multiple states	Hospitals and Health Care	🇺🇸 Oklahoma City	423	1995
77	Oklahoma Department of Environmental Quality oklahoma.gov The company aims to protect public health and the environment in Oklahoma by regulating air, water, and land quality	Government Administration	🇺🇸 Oklahoma City	421	1993
78	Trevo, LLC trevocorporate.com Nutritional supplement brand with a unique formula of 174 natural ingredients for improved health, energy, and anti-aging support, alongside lucrative earning opportunities	Wellness and Fitness Services	🇺🇸 Oklahoma City	413	2010
79	Oklahoma National Guard ok.ng.mil The Oklahoma National Guard's Official Linkedin site, encouraging comments and providing information about their organization	Armed Forces	🇺🇸 Oklahoma City	410	n/a
80	Childcare Inc childcareinc.com Conveniently located Oklahoma City Metro area sites offering tours without appointments Explore any of our six locations at your leisure	Individual and Family Services	🇺🇸 Oklahoma City	409	n/a
81	McAfee & Taft mcafeetaft.com A leading Oklahoma-based law firm providing comprehensive legal solutions in various practice areas with a focus on creative strategies and client representation	Law Practice	🇺🇸 Oklahoma City	405	1952
82	Flywheel Energy, LLC flywheelenergy.com Private energy company specializing in acquiring and operating large US oil and gas assets, with a focus on the Rockies and Mid-Continent regions	Oil and Gas	🇺🇸 Oklahoma City	400	2017
83	USA Softball usasoftball.com This organization serves as the national governing body of softball in the US, registering teams, umpires, and conducting national championships	Spectator Sports	🇺🇸 Oklahoma City	398	1933
84	CEC®connectcec.com The company is a privately-held engineering firm offering a wide range of services including transportation design, power delivery, construction management, and environmental services	Civil Engineering	🇺🇸 Oklahoma City	392	1966
85	Mardel Christian & Education mardel.com A faith-based company offering Bibles, books, music, movies, gifts, office supplies, classroom materials, and homeschool curriculum to renew minds and transform lives	Retail	🇺🇸 Oklahoma City	387	1981
86	Grace Living Centers gracelivingcenters.com The company provides skilled nursing, therapy, and long-term care services in Oklahoma, with a focus on quality care and rehabilitation	Hospitals and Health Care	🇺🇸 Oklahoma City	387	1976
87	CompSource Mutual Insurance Company compsourcemutual.com A trusted source for workers’ compensation insurance in Oklahoma, committed to providing financial stability, superior service, promoting workplace safety, and supporting local businesses	Insurance	🇺🇸 Oklahoma City	379	1933
88	United Petroleum Transports drive4upt.com Established in 1966, this transportation company based in Oklahoma City serves bulk chemical and energy markets across North America with a focus on safety and customer relationships	Truck Transportation	🇺🇸 Oklahoma City	378	1966
89	MTM Recognition mtmrecognition.com This company offers comprehensive, meaningful, and memorable strategic recognition solutions to help organizations engage and connect with their employees	Human Resources Services	🇺🇸 Oklahoma City	375	1971
90	Oklahoma Turnpike Authority pikepass.com Construction, maintenance, repair, and operation of turnpike projects throughout Oklahoma to facilitate transportation infrastructure.	Truck Transportation	🇺🇸 Oklahoma City	373	1947
91	OU Health Campus Graduate College graduate.ouhsc.edu Networking platform for currently enrolled students and alumni of The University of Oklahoma Health Sciences Center Graduate College to connect and stay updated on activities	Higher Education	🇺🇸 Oklahoma City	361	n/a
92	Jasco Products byjasco.com Jasco designs and develops innovative home automation, lighting, security, entertainment, power, and mobility products for global distribution through major retailers and online platforms	Computers and Electronics Manufacturing	🇺🇸 Oklahoma City	361	1975
93	Bob Moore Auto Group bobmoore.com A premier auto dealer in Oklahoma with top-notch customer service, repair/maintenance work, new and used vehicle inventories, and convenient locations across Central United States	Motor Vehicle Manufacturing	🇺🇸 Oklahoma City	356	1952
94	LSB Industries, Inc.lsbindustries.com LSB Industries produces low and no carbon products for industries like agriculture, industrial, mining, and energy markets, focusing on excellence and customer experience	Chemical Manufacturing	🇺🇸 Oklahoma City	354	1968
95	TSS Photography tssphotography.com TSS Photography specializes in providing high-quality photography services for volume sports, schools, and special events, offering a wide range of products and quick order turnaround	Photography	🇺🇸 Oklahoma City	344	1983
96	TriCorps tricorps.com An integrated security and technology firm with experienced professionals offering cost-effective, world-class services tailored to meet client needs	Security and Investigations	🇺🇸 Oklahoma City	342	2000
97	Bricktown Brewery bricktownbrewery.com A popular Oklahoma-based brew pub and restaurant chain, brewing handcrafted beers in downtown Oklahoma City and serving great food at multiple locations	Restaurants	🇺🇸 Oklahoma City	336	1992
98	Variety Care varietycare.org Oklahoma's largest community health center, offering affordable and accessible primary medical, dental, vision, behavioral care, women's health, and teen services Leading the way in healthcare	Hospitals and Health Care	🇺🇸 Oklahoma City	335	1932
99	Freymiller freymiller.com Family-owned, time-sensitive, temperature-controlled transportation company with cutting-edge technology and a strong focus on customer service, safety, and employee satisfaction	Truck Transportation	🇺🇸 Oklahoma City	327	1968
100	Robinson Aviation (RVA), Inc.rvainc.com An aviation services company specializing in air traffic control operations, communications systems engineering, aviation safety studies, and transportation security planning	Airlines and Aviation	🇺🇸 Oklahoma City	327	1986

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

More company lists in Oklahoma City

The same list elsewhere in United States

The largest companies in the United States 91,669
The largest companies in California 12,813
The largest companies in New York State 10,485
The largest companies in Texas 8,086
The largest companies in Florida 4,945
The largest companies in Illinois 4,175
The largest companies in Pennsylvania 3,110
The largest companies in Massachusetts 3,093
The largest companies in Georgia 2,632
The largest companies in Ohio 2,618
The largest companies in New Jersey 2,569
The largest companies in Virginia 2,503
The largest companies in Michigan 2,346
The largest companies in North Carolina 2,174
The largest companies in Alabama 1,806
The largest companies in Washington State 1,785
The largest companies in Colorado 1,774
The largest companies in Minnesota 1,700
The largest companies in Maryland 1,527
The largest companies in Wisconsin 1,482
The largest companies in New York 6,920
The largest companies in San Francisco 2,030
The largest companies in Houston 1,791
The largest companies in Chicago 1,668