| The Yaffe Companies Incorporated | Wholesale Trade | $4,477,900 | $4,531,880 | 400 | $122.5M |  Research |
| Drake Nelson, LLC | Administrative and Support and Waste Management | $3,444,100 | $3,476,532 | 483 | $76.0M | Research |
| Acme Engineering and Manufacturing Corporation | Manufacturing | $2,463,500 | $2,496,141 | 280 | $73.3M | Research |
| Cherokee Temps, INC | Administrative and Support and Waste Management | $1,835,000 | $1,845,256 | 375 | $59.0M | Research |
| Proform Group Inc. | Manufacturing | $1,635,649 | $1,659,139 | 112 | $27.4M | Research |
| Proform Group Inc. | Manufacturing | $1,590,600 | $1,599,481 | 170 | $41.6M | Research |
| Love Bottling Company | Manufacturing | $1,468,900 | $1,479,550 | 129 | $45.5M | Research |
| Muskogee County Ems | Health Care and Social Assistance | $1,467,600 | $1,477,302 | 137 | N/A | Research |
| Five Star Home Health, Inc. | Health Care and Social Assistance | $1,352,780 | $1,154,406 | 113 | $26.2M | Research |
| Jenkins Construction Services Inc. | Administrative and Support and Waste Management | $1,262,021 | $1,271,872 | 77 | $14.6M | Research |
| C K Ventures, INC | Professional, Scientific, and Technical Services | $1,257,200 | $1,267,013 | 121 | $38.5M | Research |
| Jenkins Construction Services, INC | Construction | $1,231,500 | $1,242,789 | 107 | $121.9M | Research |
| Green Country Behavioral Health Services, INC | Health Care and Social Assistance | $1,174,500 | $1,181,028 | 134 | N/A | Research |
| Wheeler Metals, INC | Wholesale Trade | $1,056,000 | $1,069,552 | 128 | $39.2M | Research |
| Omni Valve Co LLC | Manufacturing | $926,300 | $936,952 | 53 | $13.0M | Research |
| Advanced Workzone Services, LLC | Construction | $926,000 | $933,332 | 102 | $31.6M | Research |
| Direct Traffic Control Inc. | Transportation and Warehousing | $894,200 | $899,786 | 80 | $6.2M | Research |
| Omni Valve Co LLC | Manufacturing | $883,830 | $891,392 | 40 | $9.8M | Research |
| Custom Seating, Inc. | Manufacturing | $804,266 | $809,270 | 47 | $11.5M | Research |
| Med-Corp Plus, INC | Health Care and Social Assistance | $779,000 | $787,028 | 250 | $42.8M | Research |
| Custom Seating, Inc. | Manufacturing | $771,693 | $776,966 | 73 | $19.1M | Research |
| Sheltered Work-Activity Program, Inc. | Health Care and Social Assistance | $741,700 | $748,169 | 219 | N/A | Research |
| Cardiology Clinic of Muskogee | Health Care and Social Assistance | $729,600 | $737,828 | 64 | $20.1M | Research |
| Trucks for You Inc. | Transportation and Warehousing | $723,100 | $728,724 | 86 | $17.3M | Research |
| Economy Pharmacy, INC | Retail Trade | $714,600 | $720,297 | 82 | $14.3M | Research |