| Trans-Global Solutions, Inc. | Transportation and Warehousing | $5,796,300 | $5,863,279 | 500 | $38.9M |  Research |
| Triple R Brothers Ltd | Retail Trade | $2,973,737 | $2,933,615 | 301 | $62.1M | Research |
| Patriot Security INC | Administrative and Support and Waste Management | $2,232,847 | $2,258,601 | 149 | $21.8M | Research |
| Industrial Thermal Services, LLC | Manufacturing | $1,177,800 | $1,187,615 | 96 | $23.5M | Research |
| Industrial Thermal Services LLC | Manufacturing | $1,171,600 | $1,179,272 | 47 | $11.5M | Research |
| Cat5 Resources LLC | Other Services (except Public Administration) | $1,025,704 | $1,037,186 | 75 | $16.1M | Research |
| Admiral Fields Services, LLC | Mining, Quarrying, and Oil and Gas Extraction | $798,000 | $804,034 | 35 | <$5M | Research |
| Nederland Chevrolet LLP | Retail Trade | $765,300 | $770,751 | 76 | $19.2M | Research |
| Steel Insulators Group LLC | Construction | $719,700 | $723,190 | 46 | $11.6M | Research |
| Louis a Hernandez Inc. | Retail Trade | $603,707 | $609,281 | 54 | $11.7M | Research |
| Louis a Hernandez, Inc. | Wholesale Trade | $593,527 | $599,105 | 40 | $10.3M | Research |
| Los Pelones Port Arthur Inc. | Accommodation and Food Services | $567,382 | $573,040 | 158 | $28.1M | Research |
| Coleman Roddy Enterprises, Ltd | Retail Trade | $541,208 | $78,961 | 6 | <$5M | Research |
| Discovery Information Technologies | Professional, Scientific, and Technical Services | $468,200 | $471,035 | 29 | $6.0M | Research |
| Specialty Insulation Solutions, LLC | Construction | $424,000 | $428,052 | 46 | $11.6M | Research |
| Schooner Restaurant Inc. | Accommodation and Food Services | $353,241 | $354,625 | 43 | $7.6M | Research |
| Infinity Staffing Solutions, LLC | Administrative and Support and Waste Management | $347,600 | $349,905 | 24 | <$5M | Research |
| Vin's Paint & Body Mid County INC | Manufacturing | $320,389 | $322,694 | 23 | $22.8M | Research |
| Vin's Paint & Body Midco INC | Other Services (except Public Administration) | $320,389 | $323,281 | 21 | <$5M | Research |
| B. C. Miller Electric | Construction | $310,060 | $314,333 | 18 | $5.9M | Research |
| R T Technical Solutions LLC | Manufacturing | $298,535 | $302,199 | 23 | $6.0M | Research |
| Kemp Corkran LLC | Other Services (except Public Administration) | $283,972 | $286,944 | 46 | $9.0M | Research |
| Rutty & Morris LLC | Construction | $283,352 | $285,989 | 18 | $5.7M | Research |
| Mid County Plumbing LLC | Construction | $280,200 | $280,570 | 27 | $8.5M | Research |
| R T Technical Solutions LLC | Mining, Quarrying, and Oil and Gas Extraction | $277,162 | $279,227 | 19 | <$5M | Research |