| The Museum of the Bible | Arts, Entertainment, and Recreation | $4,228,550 | $4,277,950 | 249 | N/A |  Research |
| Oklahoma Christian University, Inc. - Nonprofit (no Business | Educational Services | $4,211,700 | $4,260,603 | 440 | N/A | Research |
| Crowe & Dunlevy, a Profeesional Corporation | Professional, Scientific, and Technical Services | $4,173,400 | $4,222,223 | 188 | $45.7M | Research |
| Dean Mcgee Eye Institute | Information | $4,010,000 | $4,057,571 | 327 | N/A | Research |
| Mitchell Consulting Services Group Inc. | Professional, Scientific, and Technical Services | $3,920,560 | $0 | 240 | $49.6M | Research |
| Indigenous Technologies LLC | Professional, Scientific, and Technical Services | $3,798,800 | $3,842,381 | 214 | $22.1M | Research |
| Southwest Electric Co. | Manufacturing | $3,527,155 | $3,568,730 | 223 | $58.4M | Research |
| Medley Material Handling Company | Retail Trade | $3,510,300 | $3,567,927 | 332 | $68.5M | Research |
| The Physicians Group LLC | Health Care and Social Assistance | $3,505,000 | $3,548,715 | 359 | $112.7M | Research |
| Hgc Holdings, LLC | Management of Companies and Enterprises | $3,500,000 | $1,968,127 | 263 | $43.2M | Research |
| Mid-West Hose & Specialty, INC | Manufacturing | $3,399,300 | $3,438,881 | 316 | $313.4M | Research |
| Fontier Drilling LLC | Mining, Quarrying, and Oil and Gas Extraction | $3,386,500 | $3,434,282 | 198 | $12.0M | Research |
| Panhandle Oilfield Srvc Co,inc | Mining, Quarrying, and Oil and Gas Extraction | $3,361,800 | $3,401,675 | 156 | $9.5M | Research |
| Alliance Steel, Inc. | Manufacturing | $3,326,800 | $3,365,151 | 276 | $67.5M | Research |
| Summit Truck Group of Oklahoma, LLC | Transportation and Warehousing | $3,320,000 | $3,362,660 | 247 | $37.3M | Research |
| Valiant Artificial Lift Solutions LLC | Mining, Quarrying, and Oil and Gas Extraction | $3,290,392 | $3,332,671 | 115 | $7.0M | Research |
| Oklahoma Spine Hospital, LLC | Health Care and Social Assistance | $3,285,900 | $3,323,870 | 231 | $45.8M | Research |
| Cec Corporation | Professional, Scientific, and Technical Services | $3,248,600 | $3,286,681 | 210 | $25.9M | Research |
| Robinson Innovations (oklahoma), LLC | Professional, Scientific, and Technical Services | $3,215,800 | $3,251,978 | 469 | $48.5M | Research |
| Santa Fe South Schools, Inc. | Educational Services | $3,214,300 | $3,252,336 | 305 | N/A | Research |
| United Mechanical, Inc. | Construction | $3,202,900 | $3,239,822 | 144 | $45.6M | Research |
| Mustang Fuel Corporation | Mining, Quarrying, and Oil and Gas Extraction | $3,168,000 | $3,205,048 | 143 | $8.7M | Research |
| Central Oklahoma American Indian Health Council, Inc. | Health Care and Social Assistance | $3,152,700 | $3,188,781 | 229 | N/A | Research |
| Cb Restaurants, Inc. | Accommodation and Food Services | $3,058,700 | $1,088,378 | 288 | $51.1M | Research |
| Century, LLC | Manufacturing | $3,049,800 | $3,085,974 | 249 | $69.5M | Research |