| Washington County Tractor INC | Wholesale Trade | $1,878,871 | $1,892,023 | 182 | $55.8M |  Research |
| Stanpac USA LLC | Manufacturing | $1,701,437 | $1,721,202 | 219 | $217.2M | Research |
| Brenham Wholesale Grocery Co INC | Wholesale Trade | $1,597,756 | $1,606,765 | 138 | $35.5M | Research |
| Seidel Schroeder & Company | Professional, Scientific, and Technical Services | $1,312,000 | $1,319,580 | 93 | $29.6M | Research |
| Questspecialty Corporation | Wholesale Trade | $1,135,200 | $1,144,064 | 169 | $43.5M | Research |
| Brannon Industrial Group LLC | Wholesale Trade | $958,798 | $968,963 | 77 | $23.6M | Research |
| Brannon Industrial Group, LLC | Wholesale Trade | $932,475 | $939,210 | 80 | $24.5M | Research |
| Kruse Village, LLC | Health Care and Social Assistance | $824,750 | $834,127 | 119 | $20.2M | Research |
| Appel Ford INC | Retail Trade | $742,875 | $747,723 | 65 | $16.4M | Research |
| Kenjura Title INC | Construction | $705,000 | $708,890 | 55 | $13.9M | Research |
| Kenjura Tile INC | Construction | $705,000 | $707,434 | 55 | $13.9M | Research |
| Collier Construction LLC | Construction | $668,391 | $675,465 | 37 | $42.2M | Research |
| Collier Construction LLC | Construction | $668,390 | $673,830 | 37 | $42.2M | Research |
| Kolkhorst Foods, LLC | Accommodation and Food Services | $658,500 | $636,179 | 149 | $26.5M | Research |
| Glasco & Co. Landscaping Inc. | Agriculture, Forestry, Fishing and Hunting | $521,806 | $524,694 | 53 | <$5M | Research |
| Laroche Chevrolet-Cadillac INC | Retail Trade | $519,000 | $524,406 | 44 | $11.1M | Research |
| Tcb Rental, INC | Real Estate and Rental and Leasing | $510,000 | $514,604 | 28 | $12.7M | Research |
| Mike Hopkins Distributing Company, Inc. | Wholesale Trade | $504,250 | $508,682 | 45 | $11.6M | Research |
| Tcb Rental Inc. | Real Estate and Rental and Leasing | $501,290 | $505,913 | 24 | $10.8M | Research |
| Hazlewood Automotive Group, Ltd. | Retail Trade | $490,845 | $494,758 | 42 | $10.6M | Research |
| Hazlewood Automotive Group Ltd. | Retail Trade | $490,478 | $494,729 | 33 | $8.3M | Research |
| Cornerstone Paving and Construction LLC | Manufacturing | $430,609 | $432,320 | 39 | $38.7M | Research |
| D Bar B Sausage & Meats LLC | Manufacturing | $414,900 | $417,401 | 67 | $23.6M | Research |
| The First Baptist Church of Brenham, Tx | Other Services (except Public Administration) | $408,300 | $411,203 | 82 | N/A | Research |
| Botts Abstract Company | Professional, Scientific, and Technical Services | $407,500 | $411,179 | 50 | $13.7M | Research |