The 100 Largest Companies in Oklahoma for 2026
If you’re on the hunt for job opportunities in Oklahoma, you’re in the right place. Our comprehensive guide showcases the largest companies in the state, providing valuable insights into your potential employers.
While a quick Google search may yield lists of major companies based on employee count or recognition, our focus is on those headquartered in Oklahoma with the most up-to-date employee figures. Below is a detailed look at the top 10 largest companies in Oklahoma:
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Hobby Lobby (Jobs)
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Imperial (Jobs)
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Kappa Kappa Psi (Jobs)
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Hilti (Jobs)
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Patriot Guard Riders (Jobs)
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Love’s Travel Stops & Country Stores (Jobs)
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QuikTrip (Jobs)
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University of Oklahoma (Jobs)
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Express Employment Professionals International HQ (Jobs)
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Accord Human Resources, Inc. (Jobs)
Leading the list is Hobby Lobby, boasting the highest number of employees in the state. We’ll delve into the specifics soon, but first, let’s explain our methodology.
How We Identified the Largest Companies in Oklahoma
At Zippia, we maintain a comprehensive database of over 250,000 companies across the nation. For this report, we focused on companies headquartered in Oklahoma with a minimum of 100 employees, resulting in a pool of 680 companies.
We then ranked these companies based on the most current employee counts to determine the largest employers in Oklahoma. Hobby Lobby stands out with approximately 43,000 employees, solidifying its place at the top.
Complete List of the 100 Largest Companies in Oklahoma
| Rank |
Company |
City |
Employees |
Jobs |
| 1 |
Hobby Lobby |
Oklahoma City |
43,000 |
Jobs |
| 2 |
Imperial |
Tulsa |
33,300 |
Jobs |
| 3 |
Kappa Kappa Psi |
Stillwater |
30,000 |
Jobs |
| 4 |
Hilti |
Tulsa |
30,000 |
Jobs |
| 5 |
Patriot Guard Riders |
Owasso |
30,000 |
Jobs |
| 6 |
Love’s Travel Stops & Country Stores |
Oklahoma City |
27,000 |
Jobs |
| 7 |
QuikTrip |
Tulsa |
24,034 |
Jobs |
| 8 |
University of Oklahoma |
Norman |
15,000 |
Jobs |
| 9 |
Express Employment Professionals International HQ |
Oklahoma City |
13,756 |
Jobs |
| 10 |
Accord Human Resources, Inc. |
Oklahoma City |
13,000 |
Jobs |
| 11 |
Vanguard Car Rental Group Inc. |
Tulsa |
12,600 |
Jobs |
| 12 |
Vanguard Car Rental USA LLC |
Tulsa |
12,600 |
Jobs |
| 13 |
Metals |
Tulsa |
11,297 |
Jobs |
| 14 |
Oklahoma State University |
Stillwater |
10,128 |
Jobs |
| 15 |
Saint Francis Health System |
Tulsa |
10,001 |
Jobs |
| 16 |
INTEGRIS Health |
Oklahoma City |
9,908 |
Jobs |
| 17 |
Helmerich & Payne |
Tulsa |
9,777 |
Jobs |
| 18 |
York |
Norman |
8,000 |
Jobs |
| 19 |
Ocs |
Edmond |
7,500 |
Jobs |
| 20 |
United States Beef |
Tulsa |
7,500 |
Jobs |
| 21 |
Dollar Thrifty Automotive Group |
Tulsa |
7,500 |
Jobs |
| 22 |
Tulsa Regional Chamber |
Tulsa |
7,500 |
Jobs |
| 23 |
Elders Mosman |
Muskogee |
7,500 |
Jobs |
| 24 |
Premium Brands |
Oklahoma City |
6,500 |
Jobs |
| 25 |
Braum’s |
Oklahoma City |
6,500 |
Jobs |
| 26 |
Crosby US Acquisition Corp. |
Tulsa |
5,637 |
Jobs |
| 27 |
The Williams Companies |
Tulsa |
5,425 |
Jobs |
| 28 |
Paycom |
Oklahoma City |
5,385 |
Jobs |
| 29 |
Sonic Drive-In |
Oklahoma City |
5,000 |
Jobs |
| 30 |
BOK Financial |
Tulsa |
4,900 |
Jobs |
| 31 |
Bank of Oklahoma |
Tulsa |
4,836 |
Jobs |
| 32 |
Oklahoma Department of Corrections |
Oklahoma City |
4,341 |
Jobs |
| 33 |
Cherokee Nation Businesses |
Catoosa |
4,000 |
Jobs |
| 34 |
Samson Resources |
Tulsa |
4,000 |
Jobs |
| 35 |
Oklahoma City Environmental Assistance Trust |
Oklahoma City |
4,000 |
Jobs |
| 36 |
Mazzio’s |
Tulsa |
3,780 |
Jobs |
| 37 |
LegalShield |
Ada |
3,750 |
Jobs |
| 38 |
ONE Gas |
Tulsa |
3,600 |
Jobs |
| 39 |
Cherokee Nation Entertainment |
Catoosa |
3,000 |
Jobs |
| 40 |
Duncan Regional Hospital |
Duncan |
3,000 |
Jobs |
| 41 |
Groendyke Transport |
Enid |
3,000 |
Jobs |
| 42 |
Mammoth Energy Services |
Oklahoma City |
3,000 |
Jobs |
| 43 |
Archdiocese of Oklahoma City |
Oklahoma City |
3,000 |
Jobs |
| 44 |
FOODBRANDS AMERICA INC |
Oklahoma City |
3,000 |
Jobs |
| 45 |
Ameristar Fence Products |
Tulsa |
3,000 |
Jobs |
| 46 |
Mid-Del Schools |
Oklahoma City |
3,000 |
Jobs |
| 47 |
OU Health |
Oklahoma City |
3,000 |
Jobs |
| 48 |
Great Plains Regional Medical Center |
Elk City |
3,000 |
Jobs |
| 49 |
Tucker Energy Services |
Tulsa |
3,000 |
Jobs |
| 50 |
Epic Charter Schools |
Oklahoma City |
3,000 |
Jobs |
| 51 |
Tvc Marketing |
El Reno |
3,000 |
Jobs |
| 52 |
Reasor’s |
Tahlequah |
3,000 |
Jobs |
| 53 |
Homeland Stores |
Oklahoma City |
3,000 |
Jobs |
| 54 |
Atwoods Ranch & Home |
Enid |
3,000 |
Jobs |
| 55 |
W&W |
Oklahoma City |
3,000 |
Jobs |
| 56 |
Eateries |
Edmond |
2,889 |
Jobs |
| 57 |
Matrix Service |
Tulsa |
2,717 |
Jobs |
| 58 |
Wyandotte Telephone Company |
Wyandotte |
2,700 |
Jobs |
| 59 |
ONEOK |
Tulsa |
2,684 |
Jobs |
| 60 |
Cameron Enterprises A Limited Partnership |
Oklahoma City |
2,500 |
Jobs |
| 61 |
Chesapeake Oilfield Services Inc |
Oklahoma City |
2,350 |
Jobs |
| 62 |
OGE Energy |
Oklahoma City |
2,292 |
Jobs |
| 63 |
Federal |
Oklahoma City |
2,100 |
Jobs |
| 64 |
Gbk |
Tulsa |
2,067 |
Jobs |
| 65 |
Tulsa Community College |
Tulsa |
2,041 |
Jobs |
| 66 |
The Oklahoman |
Oklahoma City |
2,000 |
Jobs |
| 67 |
Oral Roberts University |
Tulsa |
2,000 |
Jobs |
| 68 |
University of Central Oklahoma |
Edmond |
2,000 |
Jobs |
| 69 |
American Fidelity |
Oklahoma City |
2,000 |
Jobs |
| 70 |
Southwest Medical Center |
Oklahoma City |
2,000 |
Jobs |
| 71 |
Norman Regional Health System |
Norman |
2,000 |
Jobs |
| 72 |
EEOC |
Ada |
1,968 |
Jobs |
| 73 |
The University of Tulsa |
Tulsa |
1,886 |
Jobs |
| 74 |
Alliance Resource Partners |
Tulsa |
1,862 |
Jobs |
| 75 |
Chickasaw Nation Industries |
Norman |
1,850 |
Jobs |
| 76 |
The Charles Machine Works |
Perry |
1,831 |
Jobs |
| 77 |
First United Bank |
Durant |
1,707 |
Jobs |
| 78 |
Piel Corporation |
Tulsa |
1,700 |
Jobs |
| 79 |
MidFirst Bank |
Oklahoma City |
1,685 |
Jobs |
| 80 |
Northeastern State University |
Tahlequah |
1,642 |
Jobs |
| 81 |
Enable Midstream |
Oklahoma City |
1,600 |
Jobs |
| 82 |
Seventy Seven Operating LLC |
Oklahoma City |
1,600 |
Jobs |
| 83 |
Lopez Foods, Inc. |
Oklahoma City |
1,564 |
Jobs |
| 84 |
Rooney Holdings Inc |
Tulsa |
1,550 |
Jobs |
| 85 |
BancFirst |
Oklahoma City |
1,501 |
Jobs |
| 86 |
Midwest Regional Medical Center-surgery |
Oklahoma City |
1,500 |
Jobs |
| 87 |
Mathis Brothers |
Oklahoma City |
1,500 |
Jobs |
| 88 |
T.D. Williamson |
Tulsa |
1,425 |
Jobs |
| 89 |
Alliance Resource Holdings, Inc. |
Tulsa |
1,400 |
Jobs |
| 90 |
Summit Truck Group |
Oklahoma City |
1,400 |
Jobs |
| 91 |
Cleveland Integrity Services |
Cleveland |
1,400 |
Jobs |
| 92 |
Devon Energy |
Oklahoma City |
1,400 |
Jobs |
| 93 |
AAON |
Tulsa |
1,392 |
Jobs |
| 94 |
Magellan Midstream Partners |
Tulsa |
1,300 |
Jobs |
| 95 |
Chesapeake Energy |
Oklahoma City |
1,300 |
Jobs |
| 96 |
Lowrance Electronics |
Tulsa |
1,246 |
Jobs |
| 97 |
Continental Resources |
Oklahoma City |
1,201 |
Jobs |
| 98 |
Browne Bottling Company |
Oklahoma City |
1,200 |
Jobs |
| 99 |
Osage Casino |
Tulsa |
1,171 |
Jobs |
| 100 |
Bama Companies |
Tulsa |
1,150 |
Jobs |
In conclusion, understanding the largest employers in Oklahoma can significantly enhance your job search. Whether you’re looking for opportunities in retail, education, healthcare, or energy, this list provides a valuable resource for job seekers in the state. Explore the available positions at these companies and take a proactive step towards your career goals in 2026.
