| Perryton Equity Exchange | Transportation and Warehousing | $1,788,103 | $1,804,367 | 148 | N/A |  Research |
| Ochiltree General Hospital | Health Care and Social Assistance | $1,772,496 | $1,794,057 | 181 | N/A | Research |
| Perryton Equity Exchange INC | Transportation and Warehousing | $1,582,216 | $1,600,162 | 161 | N/A | Research |
| Western Hot Oil Service, INC | Mining, Quarrying, and Oil and Gas Extraction | $1,112,800 | $1,120,157 | 51 | <$5M | Research |
| Western Hot Oil Service INC | Mining, Quarrying, and Oil and Gas Extraction | $1,112,757 | $1,119,677 | 38 | <$5M | Research |
| Phil Dollar Oilfield Services, INC | Mining, Quarrying, and Oil and Gas Extraction | $860,460 | $865,389 | 59 | <$5M | Research |
| Phil Dollar Oilfield Services, INC | Mining, Quarrying, and Oil and Gas Extraction | $810,634 | $814,964 | 59 | <$5M | Research |
| 7b Roustabout LLC | Mining, Quarrying, and Oil and Gas Extraction | $713,087 | $717,580 | 45 | <$5M | Research |
| 7b Roustabout LLC | Mining, Quarrying, and Oil and Gas Extraction | $700,669 | $706,178 | 50 | <$5M | Research |
| Gorman-Phillips Construction Co | Construction | $669,703 | $674,051 | 29 | $9.0M | Research |
| Lone Ranger Well Service LLC | Mining, Quarrying, and Oil and Gas Extraction | $666,000 | $671,109 | 46 | <$5M | Research |
| Lone Ranger Well Service LLC | Mining, Quarrying, and Oil and Gas Extraction | $660,123 | $664,011 | 55 | <$5M | Research |
| Gorman-Phillips Construction Co | Construction | $644,852 | $647,255 | 33 | $10.2M | Research |
| Beckman Well Servicing Co. | Other Services (except Public Administration) | $586,689 | $590,048 | 29 | $6.2M | Research |
| Beckman Well Servicing Co. | Other Services (except Public Administration) | $519,080 | $523,133 | 42 | $9.0M | Research |
| Perryton Office Supply | Retail Trade | $446,530 | $449,197 | 65 | $14.1M | Research |
| Allred Construction Company, INC | Mining, Quarrying, and Oil and Gas Extraction | $441,500 | $444,259 | 40 | <$5M | Research |
| S & J Well Service Inc. | Mining, Quarrying, and Oil and Gas Extraction | $436,292 | $439,555 | 33 | <$5M | Research |
| S & J Well Service INC | Mining, Quarrying, and Oil and Gas Extraction | $436,292 | $439,197 | 24 | <$5M | Research |
| Cb Ag Holdings, INC | Transportation and Warehousing | $367,300 | $369,208 | 27 | <$5M | Research |
| Frank's Well Service LLC | Mining, Quarrying, and Oil and Gas Extraction | $345,690 | $349,128 | 25 | <$5M | Research |
| Allred Construction Company INC | Mining, Quarrying, and Oil and Gas Extraction | $343,063 | $344,407 | 35 | <$5M | Research |
| Roberson Wireline Inc. | Mining, Quarrying, and Oil and Gas Extraction | $331,055 | $334,683 | 13 | <$5M | Research |
| Roberson Wireline INC | Mining, Quarrying, and Oil and Gas Extraction | $331,055 | $333,141 | 13 | <$5M | Research |
| Omi Oilfield Investments LLC | Mining, Quarrying, and Oil and Gas Extraction | $328,868 | $330,814 | 19 | <$5M | Research |