| Caraday Management LLC | Health Care and Social Assistance | $8,594,800 | $8,831,659 | 249 | $42.4M |  Research |
| Berry Aviation INC | Professional, Scientific, and Technical Services | $5,084,000 | $5,151,555 | 290 | $40.6M | Research |
| Chuck Nash Chevrolet Buick Inc. | Retail Trade | $1,891,000 | $1,903,175 | 160 | $40.3M | Research |
| Corridor Medical Services | Health Care and Social Assistance | $1,645,300 | $1,654,623 | 151 | $47.4M | Research |
| Heldenfels Enterprises, Inc. | Professional, Scientific, and Technical Services | $1,325,783 | $1,339,630 | 134 | $18.8M | Research |
| Ironman Specialty Fluids, LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,189,109 | $949,434 | 48 | <$5M | Research |
| Ironman Specialty Fluids LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,160,672 | $467,476 | 82 | <$5M | Research |
| Pgm of Texas, LLC | Wholesale Trade | $1,160,500 | $1,172,943 | 84 | $25.7M | Research |
| Capital Precast, LLC | Manufacturing | $1,143,800 | $1,157,338 | 98 | $97.2M | Research |
| Cinestarz LLC | Information | $1,084,600 | $1,104,985 | 410 | $68.9M | Research |
| Customer Research International, Inc. | Professional, Scientific, and Technical Services | $944,600 | $953,503 | 500 | $70.0M | Research |
| San Marcos - Auto Sales, LLC | Retail Trade | $926,750 | $936,412 | 64 | $16.1M | Research |
| Tyler Mechanical Contractors, Inc. | Construction | $924,794 | $763,230 | 60 | $19.0M | Research |
| Garcia-Ybarra Investments LLC | Accommodation and Food Services | $792,495 | $799,980 | 112 | $19.9M | Research |
| Mcgavock Nissan of San Marcos, LP | Retail Trade | $758,800 | $764,371 | 61 | $15.4M | Research |
| Kblb-Ken Ltd. | Retail Trade | $757,700 | $763,741 | 82 | $21.4M | Research |
| Dale Lowden Excavating, Inc. | Construction | $750,000 | $755,342 | 62 | $23.2M | Research |
| Christopher V Avalos | Other Services (except Public Administration) | $736,000 | $746,284 | 57 | $11.2M | Research |
| Christopher V. Avalos | Other Services (except Public Administration) | $736,000 | $741,384 | 59 | $11.6M | Research |
| Tmt Solutions INC | Construction | $725,000 | $729,032 | 39 | $12.8M | Research |
| Tmt Solutions INC | Construction | $725,000 | $731,833 | 43 | $14.1M | Research |
| Corridor Primary Care, PA | Health Care and Social Assistance | $682,300 | $671,253 | 58 | $18.2M | Research |
| Stbh Holdings, LLC | Other Services (except Public Administration) | $617,800 | $623,504 | 31 | $6.1M | Research |
| Griffith Auto, LLC | Retail Trade | $609,400 | $583,221 | 64 | $16.1M | Research |
| Yarrington Road Materials, LP | Manufacturing | $535,047 | $537,901 | 48 | $47.6M | Research |