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We figured out the best biggest companies to work for in Oklahoma using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 4.1
Founded in 1890, the University of Oklahoma is a public research university located in Norman, Oklahoma. The University is ranked first among public universities in enrollment of National Merit Scholars and among the top ten in the graduation of Rhodes Scholars. It is also recognized as one of the Top Public Schools - National Universities category by the US News & World Report. OU also offers study abroad opportunities at several locations and OU campuses overseas.
Zippia score 4.7
York International Corporation and its subsidiaries provide heating, ventilating, air conditioning, and refrigeration (HVAC&R) products and services. The company operates in three segments: Global Applied, Unitary Products, and Bristol Compressors. The Global Applied segment offers air-cooled and water-cooled chillers; large packaged rooftop units; indoor and outdoor air handling and ventilating equipment; variable air volume units; and minisplit and room air conditioning units for residential and commercial buildings, as well as provides compressors, condensers, evaporators, heat exchangers, industrial and marine chillers, ice makers, process refrigeration systems, and gas compression systems for various industrial applications, such as preserving food and beverages, hygienic air-cooling for pharmaceutical, healthcare, and electronics industries; and snowmaking. In addition, this segment offers maintenance, repair, and rental services; and related products, including manufactured parts and equipment, purchased parts and equipment, controls, remanufactured reciprocating compressors, and product commissioning. The Unitary Products segment produces ducted central air conditioning and heating systems that include air conditioners, heat pumps, and furnaces; and light commercial heating and cooling equipment to the replacement and new construction markets. The Bristol Compressors segment offers reciprocating and scroll compressors, which are used in air-conditioning and heat-pump applications for residential, commercial, room, minisplit, and multievaporator applications. York International distributes its products through a combination of sales and service offices, sales agents, and independent distributors, primarily to original equipment manufacturers and wholesale distributors in the United States; Europe, Middle East, and Africa; and Asia. The company was founded in 1874 and is headquartered in Norman, Oklahoma.
Zippia score 4.3
Norman Regional Health System (NRHS) is a multi-campus system that provides for the health and wellness needs of our regional communities throughout south central Oklahoma.
Zippia score 4.9
CNI serves as a holding company with multiple subsidiaries engaged in several lines of business for both the federal government and commercial enterprises.
Zippia score 3.6
Offices of chief executives and their advisory and interdepartmental committees and commissions.
Zippia score 4.5
Since 2007, Traditions Spirits, Inc. has been the exclusive hospitality management company for countless Indian gaming facilities throughout Oklahoma. Our services, ranging from alcoholic beverage service to restaurant and hotel management, have been i...
Zippia score 4.1
The Hitachi Computer Products is strategically located in Norman, Oklahoma to easily provide products and services to customers. This reputable company is known for manufacturing and distributing electronic products and data storage systems. It was incorporated in 1985 and has been the reliable technology partner for businesses across various sectors since then.
Zippia score 3.5
Zippia score 4.1
Preparing for success, changing lives, building better tomorrows.
Zippia score 3.5
Establishments of religious organizations operated for worship, religious training or study, government or administration of an organized religion, or for promotion of religious activities. Other establishments maintained by religious organizations, such as educational institutions, hospitals, publishing houses, reading rooms, social services, and secondhand stores, are classified according to their primary activity. Also included in this industry are religious groups which reach the public through radio or television media.
Zippia score 4.1
Since 1986, Hal Smith has created restaurants that heighten the senses through inspired architectural settings, excellent service and cuisines that
Zippia score 4.1
Polston Tax Resolution & Accounting is a full-service tax & accounting firm specializing in IRS tax help, accounting, advanced tax preperation & planning.
Zippia score 4.1
Founded in 2004, Physical Therapy Central is the largest private physical therapy practice in Oklahoma with more than 20 locations throughout the state. The company has experienced professionals who are committed to providing every patient with the highest standard of care. Some of their clinical expertise include spine care and rehabilitation, manual physical therapy. General orthopedic conditions, and sports specific injuries.
Zippia score 3.9
The Pioneer Library System is a public library system that serves residents in the central Oklahoma counties of Cleveland, Pottawatomie and McClain with administrative offices in Norman.
Zippia score 3.6
At Little Axe public Schools is to ensure that all students achieve at the highest potential regardless of race, gender, or socioeconomic status. The board believes that: the purpose of education is to prepare students to live in a complex, changing society.
Zippia score 4.0
We work on some of the world's most exciting technical projects, creating products that challenge the limits of what's possible, from cutting-edge medical technology to space vehicles. Our formula includes one simple, surprising low-tech element that makes us stand out from everyone else: trust.
Zippia score 3.6
Zippia score 3.7
Establishments of licensed practitioners having the degree of M.D. and engaged in the practice of general or specialized medicine and surgery. Establishments operating as clinics of physicians are included in this industry.
Zippia score 4.1
Trans-Tel Central, Inc. is a special trade contractor primarily engaged in electrical work at the site.
Zippia score 4.1
Started in March 1992, Southwestern Wire Inc. specializes in manufacturing galvanized wire for recycling wire, industrial wire, high carbon wire, and chain link fence markets. The company offers recycling and baling, vineyard and trellis, industrial wire products, fence post clips, as well as fabricated panel and agricultural products. This reputable business is based in Norman, Oklahoma with manufacturing facilities in the United States.
Zippia score 4.4
Johnson Controls, Inc. operates in building efficiency, automotive experience, and power solutions businesses worldwide. The company's building efficiency business designs, produces, markets, and installs integrate heating, ventilating, and air conditioning systems; and building management systems, controls, security, and mechanical equipment. It also provides technical services, energy management consulting, and operations of real estate portfolios for the non-residential buildings market. This segment also offers residential air conditioning and heating systems. Its automotive experience business designs and manufactures interior products and systems for passenger cars and light trucks, including vans, pick-up trucks, and sport/crossover utility vehicles. This segment's products and systems include seating systems and components; cockpit systems, such as instrument panels and clusters, information displays, and body controllers; overhead systems, including headliners and electronic convenience features; floor consoles; and door systems. It also produces automotive interior systems for original equipment manufacturers. The company's power solutions business produces lead-acid automotive batteries serving automotive original equipment manufacturers and the general vehicle battery aftermarket. It produces lead-acid batteries, as well as offers absorbent glass mat, nickel-metal-hydride, and lithium-ion battery technologies to power hybrid vehicles.
Zippia score 4.1
KinderCare Education, we believe education creates brighter futures. We are passionate about creating a world of learning, joy, and adventure for more than 169,000 children every day. Our devoted family of education providers leads the nation in accreditation and includes KinderCare Learning Centers, CCLC , Champions Before- and After-School Programs, Cambridge SchoolsTM, Knowledge Beginnings and The Grove School .
Zippia score 4.8
Regal (NYSE; RBC) is a publicly-owned, global manufacturer of electrical and mechanical solutions for motion control, air flow and power generation. The company's products are vital to the function of much of the equipment powering our world. Therefore, they are inherently sustainable. The company has enjoyed a successful history of solid growth by providing customers with world-class products and outstanding service close to where our customers need them. Whether it's by providing the most energy efficient motor system on the marketplace, or offering digitized services to reduce the need for travel or printing, Regal is focusing on multiple ways to sustain our company and preserve our physical environment. By joining in these efforts, you can make a difference and help to shape the world! As a progressive and values-based employer, we recognize that our people are at the core of everything we do. We are dedicated to operating with the highest levels of integrity, good corporate citizenship and social responsibility. We recognize and reward employees who share our values and deliver outstanding results. Regal's strength is in its market diversity as it serves an expansive array of markets from heavy industry to high technology. Markets include Heating Ventilating and Air Conditioning (HVAC), food processing, medical, material handling, petro-chemical, construction, manufacturing, agriculture and mining, to name a few. Few companies can match Regal's abilities to adapt and modify products to required specifications and deliver consistent quality, at a fair price and a time dictated by the customer.
Zippia score 3.7
Saltgrass Steak House is an American restaurant concept with more than 80 locations across the country.
Zippia score 4.0
Aspen Dental Management, Inc. is a dental support organization - a dental practice management corporation that provides business support and administrative services in the US. Its headquarters is in DeWitt, New York.
Zippia score 3.8
At Del Taco, all menu items are prepared to order using fresh ingredients including cheddar cheese grated from 40-pound blocks, handmade pico de gallo salsa, lard-free beans slow cooked from scratch and marinated chicken grilled in the restaurant. The menu includes Mexican offerings of tacos, burritos, quesadillas and nachos as well as American favorites like hamburgers, crinkle-cut fries and shakes. Del Taco also serves breakfast featuring a full line of breakfast burritos.
Zippia score 4.8
Innovation is the essential engine of positive change, and information is its fuel. Innovate intelligently and you will lead your market, grow your company, and change the world.
Zippia score 4.3
BBB Industries, LLC, headquartered in Mobile, Alabama, is a privately held, world-class manufacturer and distributor to the North American vehicle aftermarket. BBB's unique platform provides non-discretionary and application-specific aftermarket replacement parts, primarily remanufactured starters, alternators, brake calipers and power steering products, for virtually all domestic and imported cars and light and heavy duty trucks in North America, as well as for many power sport and specialty applications. BBB's core value proposition of providing "the right part, in the right place, for the right price" has made the company the supplier of choice for professional installers in North America. BBB is the unquestioned leader in the "Do-It-For-Me" ("DIFM") segment serving professional installers who make the majority of the purchase decisions. BBB's key advantages for its customers include: (i) more than 11,000 unique application-specific SKU's ensuring BBB can satisfy its customers' complete product needs, (ii) a network of 9 distribution centers allowing BBB to fill orders anywhere in North America within 24 hours, (iii) exceptional attention to detail and quality guaranteeing the best performing and longest lasting products in the industry, and (iv) outstanding customer and technical service to our customers and their installer customers. BBB was founded in 1987 by brothers Jeffrey and Bruce Bigler. They initially operated the company as a regional remanufacturer of rotating electrical parts, focusing primarily on the niche import market. BBB established a reputation with its Southeast area customers as a reliable supplier of high quality, hard-to-find, remanufactured starters and alternators.
Zippia score 3.5
Hopebridge Autism Therapy Centers was built to serve children with autism spectrum disorder, the families who love them, and communities that provide support. This dependable organization is committed to providing one-on-one, personalized therapy for children and their families touched by behavioral, physical, social, communication and sensory challenges. Hopebridge aims to provide all the tools for a fulfilling life and help children envision the brighter days ahead.
Zippia score 4.2
Boot Barn humble beginnings of a family run storefront to over 200 stores in 33 states.
Zippia score 4.4
Natural Grocers has been helping people achieve a healthier lifestyle since 1955. They provide affordable organic produce, dietary vitamins and supplements, body care, and free nutrition education. Natural Grocers branded products are USDA-certified fresh produce.
Zippia score 4.8
SCI Barra is a provider of investment decision support tools to investment institutions worldwide. MSCI Barra products include indices and portfolio risk and performance analytics for use in managing equity, fixed income and multi-asset class portfolios.
Zippia score 4.3
Ferrellgas has the propane solution to fit your home or business needs. Pick the plan that works for your schedule. They will deliver. Receive propane deliveries from the nation's most reliable provider. Enjoy everyday low prices plus convenient payment and delivery options.
Zippia score 4.0
We're a restaurant company putting people at the 💛 of everything we do. Taste success at one of America's largest franchisees. Tweet us using #madeofthebest
Zippia score 4.2
Comprehensive Educational Services provides behavioral analysis and ancillary services to individuals and families impacted by autism or other special needs.
Zippia score 4.6
OU Health is the combination of OU Medical Center - Oklahoma City & Edmond, the Children's Hospital, OU Physicians, OU Children's Physicians, the University of Oklahoma College of Medicine, and the Peggy and Charles Stephenson Oklahoma Cancer Center.
Zippia score 4.4
At Eide Bailly, they have forward-thinking partners, talented staff and a strong vision for their future. Their goal to double in size in five years is taking shape; two years into this endeavor, we find ourselves on track. Business is good. Many ask how they are able to experience steady growth. They are mindful of what's important: hiring the best people, expanding their service lines, looking for new opportunities and finding better ways to serve their clients.
Zippia score 4.4
The American Psychiatric Association is the main professional organization of psychiatrists and trainee psychiatrists in the United States, and the largest psychiatric organization in the world.
Zippia score 3.9
Your Source for Residential Construction, Commercial Construction and Home Improvement Solutions Since 1901. Discover the Foxworth-Galbraith Difference!
Zippia score 4.9
CNI serves as a holding company with multiple subsidiaries engaged in several lines of business for both the federal government and commercial enterprises.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | University of Oklahoma | |
| 2 | York | |
| 3 | Norman Regional Health System | |
| 4 | Chickasaw Nation Industries | |
| 5 | City of Norman | |
| 6 | Traditions Spirits | |
| 7 | Hitachi Computer Products | |
| 8 | Thunderbird Casino | |
| 9 | Moore Norman Technology Center | |
| 10 | The Journey Church | |
| 11 | Hal Smith Restaurant Group, Inc. | |
| 12 | Polston Tax | |
| 13 | PT Central | |
| 14 | Pioneer Library System | |
| 15 | Little Axe Schools | |
| 16 | Mog | |
| 17 | Norman Fire Department | |
| 18 | Oklahoma Sports & Orthopedics Institute | |
| 19 | Trans-Tel Central | |
| 20 | Southwestern Wire |