| Klein Funeral Home INC | Other Services (except Public Administration) | $733,500 | $739,890 | 66 | $12.6M |  Research |
| Bl Technology, Inc. | Manufacturing | $726,800 | $733,929 | 39 | $10.2M | Research |
| Houston Poly Bag I Ltd | Manufacturing | $721,400 | $727,191 | 64 | $63.5M | Research |
| Houston Poly Bag I, Ltd. | Manufacturing | $721,399 | $725,984 | 64 | $63.5M | Research |
| Pipeline Holdings LLC | Manufacturing | $705,288 | $709,265 | 57 | $13.9M | Research |
| Sentry Neuromonitoring LLC | Health Care and Social Assistance | $697,400 | $702,999 | 39 | $7.1M | Research |
| Cpcwa Co. Lllp | Finance and Insurance | $691,335 | $694,427 | 62 | $31.9M | Research |
| Synergenx Physician Services Pllc | Health Care and Social Assistance | $668,378 | $674,873 | 44 | $13.8M | Research |
| R.l.walker Transport, Inc. | Transportation and Warehousing | $650,899 | $657,390 | 43 | $11.5M | Research |
| Greater Coastal Management LLC | Real Estate and Rental and Leasing | $647,118 | $651,898 | 85 | $15.6M | Research |
| Paradigm Controls of Texas LLC | Wholesale Trade | $645,367 | $652,952 | 30 | $9.2M | Research |
| Ecosystem Planning and Restoration LLC | Professional, Scientific, and Technical Services | $621,900 | $625,018 | 37 | <$5M | Research |
| Dynamed Clinical Research, LP | Professional, Scientific, and Technical Services | $621,000 | $628,970 | 60 | $12.5M | Research |
| Lynnbob, INC | Other Services (except Public Administration) | $618,000 | $621,931 | 53 | $10.1M | Research |
| Paradigm Controls of Texas, LLC | Wholesale Trade | $616,500 | $624,236 | 30 | $9.5M | Research |
| Kirtley Roofing & Sheet Metal, LLC | Construction | $616,100 | $623,392 | 54 | $17.8M | Research |
| Kirtley Roofing & Sheet Metal LLC | Construction | $608,617 | $613,202 | 51 | $16.8M | Research |
| Deep Imaging Technologies INC | Mining, Quarrying, and Oil and Gas Extraction | $591,500 | $599,387 | 18 | <$5M | Research |
| Source Point Solutions LLC | Utilities | $583,787 | $587,210 | 42 | N/A | Research |
| Skilled Trade Investments LP | Construction | $583,673 | $0 | 113 | $34.3M | Research |
| Hmg Park Manor of Tomball, LLC | Health Care and Social Assistance | $582,911 | $589,395 | 99 | $16.8M | Research |
| Mdm Contracting, Inc. | Construction | $576,708 | $581,274 | 42 | $47.9M | Research |
| Lynnbob Inc. | Other Services (except Public Administration) | $574,649 | $578,758 | 53 | $10.1M | Research |
| Wdi Drilling Equipment Services LLC | Manufacturing | $569,172 | $573,915 | 103 | $27.0M | Research |
| Ecosystem Planning and Restoration, LLC | Professional, Scientific, and Technical Services | $561,200 | $564,306 | 36 | <$5M | Research |