| Central Freight Lines, INC | Transportation and Warehousing | $10,000,000 | $10,195,556 | 500 | $100.7M |  Research |
| Lochridge-Priest, Inc. | Construction | $4,924,079 | $4,983,573 | 395 | $125.0M | Research |
| Chaparral Insulation Co., Inc. | Construction | $4,452,065 | $4,502,928 | 436 | $139.1M | Research |
| Arc Abatement Holding, Inc. | Administrative and Support and Waste Management | $3,794,580 | $3,845,105 | 330 | $62.4M | Research |
| Methodist Children's Home | Health Care and Social Assistance | $3,426,130 | $3,464,803 | 325 | N/A | Research |
| Easy Gardener Products, Inc. | Manufacturing | $2,678,800 | $1,716,648 | 101 | $100.2M | Research |
| Support Services Group INC | Administrative and Support and Waste Management | $2,600,000 | $2,634,883 | 250 | $47.3M | Research |
| Heart of Texas Region Mhmr Center | Health Care and Social Assistance | $2,400,000 | $2,425,973 | 160 | N/A | Research |
| Tymco, INC | Construction | $2,253,000 | $2,282,196 | 165 | $188.0M | Research |
| Packless Metal Hose, INC | Manufacturing | $2,086,285 | $2,101,432 | 169 | $41.3M | Research |
| Hobbs Bonded Fibers NA LLC | Manufacturing | $2,063,328 | $2,086,788 | 162 | $57.2M | Research |
| Arc Abatement Holding Inc. | Administrative and Support and Waste Management | $2,000,000 | $2,018,192 | 216 | $40.9M | Research |
| Lochridge-Priest Inc. | Construction | $2,000,000 | $2,011,726 | 230 | $72.8M | Research |
| Hobbs Bonded Fibers NA LLC | Manufacturing | $2,000,000 | $2,015,781 | 156 | $55.1M | Research |
| M. Lipsitz & Co., Ltd | Wholesale Trade | $1,905,905 | $1,928,059 | 175 | $53.6M | Research |
| Brazos Masonry, Inc. | Construction | $1,900,000 | $1,922,694 | 162 | $17.5M | Research |
| Premier Plus Medical Holdings-I LLC | Health Care and Social Assistance | $1,840,158 | $1,849,334 | 135 | $24.0M | Research |
| Premier Plus Medical Holdings-I | Administrative and Support and Waste Management | $1,840,100 | $1,859,207 | 135 | $21.2M | Research |
| Jaynes, Reitmeier, Boyd & Therrell PC | Professional, Scientific, and Technical Services | $1,829,200 | $1,846,540 | 108 | $34.4M | Research |
| Jack of All Trades Personnel Services INC | Other Services (except Public Administration) | $1,720,590 | $1,741,520 | 453 | $86.5M | Research |
| Jack of All Trades Personnel Services Inc. | Administrative and Support and Waste Management | $1,720,500 | $1,734,217 | 234 | $36.8M | Research |
| Pattillo, Brown & Hill, LLP | Professional, Scientific, and Technical Services | $1,623,109 | $1,643,743 | 121 | $38.5M | Research |
| Britco Structures USA LLC | Manufacturing | $1,591,800 | $1,600,042 | 118 | $117.0M | Research |
| Britco Structures Usa, LLC | Manufacturing | $1,591,800 | $1,601,394 | 137 | $135.9M | Research |
| Eagle Systems, Inc. | Administrative and Support and Waste Management | $1,581,500 | $1,592,202 | 230 | $33.7M | Research |