| Lugreg Trucking LLC | Mining, Quarrying, and Oil and Gas Extraction | $3,035,500 | $3,070,263 | 189 | $11.5M |  Research |
| Audie Price Inspection, INC | Professional, Scientific, and Technical Services | $2,160,100 | $2,185,311 | 110 | $15.4M | Research |
| Audie Price Inspection INC | Professional, Scientific, and Technical Services | $1,070,512 | $1,076,202 | 35 | <$5M | Research |
| Rother Bros INC | Wholesale Trade | $883,400 | $1,033,222 | 79 | $24.2M | Research |
| Blt Tanks, L.l.c. | Transportation and Warehousing | $871,000 | $876,083 | 61 | $12.3M | Research |
| High Pressure Transport, LLC | Transportation and Warehousing | $675,000 | $680,794 | 50 | $10.1M | Research |
| Johnsons of Kingfisher INC | Retail Trade | $582,047 | $584,280 | 41 | $10.3M | Research |
| Southwinds Inspection Corp | Mining, Quarrying, and Oil and Gas Extraction | $543,800 | $547,501 | 27 | <$5M | Research |
| Johnsons of Kingfisher, INC | Retail Trade | $523,000 | $525,980 | 43 | $10.8M | Research |
| Neoinsulation, LLC | Retail Trade | $505,900 | $449,659 | 36 | $8.6M | Research |
| Orco Service, LLC | Mining, Quarrying, and Oil and Gas Extraction | $450,300 | $456,629 | 28 | <$5M | Research |
| Neoinsulation LLC | Manufacturing | $444,430 | $450,516 | 36 | $10.1M | Research |
| Southridge Apartments, INC | Real Estate and Rental and Leasing | $438,100 | $160,445 | 60 | $11.0M | Research |
| Southwinds Inspection Corp | Mining, Quarrying, and Oil and Gas Extraction | $432,798 | $435,502 | 25 | <$5M | Research |
| Jacksons of Kingfisher LLC | Retail Trade | $380,917 | $382,822 | 25 | $6.3M | Research |
| Jacksons of Kingfisher | Retail Trade | $380,900 | $384,899 | 25 | $6.3M | Research |
| Great Plains Care Center, INC | Health Care and Social Assistance | $372,100 | $375,434 | 81 | $13.8M | Research |
| Nject Disposall LLC | Mining, Quarrying, and Oil and Gas Extraction | $372,000 | $376,189 | 25 | <$5M | Research |
| Kingfisher Construction Service Co. | Construction | $354,900 | $357,554 | 26 | $8.1M | Research |
| Utility Plus Inc. | Construction | $278,000 | $280,718 | 26 | $8.1M | Research |
| Shamrock Care Centers, LLC | Health Care and Social Assistance | $272,700 | $275,293 | 59 | $10.0M | Research |
| Kingfisher Construction Service Co. | Construction | $261,518 | $263,159 | 21 | $7.9M | Research |
| J & R Well Service INC | Mining, Quarrying, and Oil and Gas Extraction | $221,400 | $222,474 | 17 | <$5M | Research |
| J & R Well Service, INC | Mining, Quarrying, and Oil and Gas Extraction | $221,300 | $223,665 | 17 | <$5M | Research |
| Harrison & Mecklenburg INC | Professional, Scientific, and Technical Services | $199,497 | $200,563 | 15 | <$5M | Research |