| Rivercity Sportswear LLC | Retail Trade | $529,620 | $532,479 | 49 | $11.7M |  Research |
| Rivercity Sportswear LLC | Wholesale Trade | $529,615 | $533,083 | 60 | $18.4M | Research |
| Balcones Eye Center PA | Health Care and Social Assistance | $477,400 | $483,587 | 40 | $12.6M | Research |
| Bigelow Texas Developmentservices, LLC | Professional, Scientific, and Technical Services | $468,516 | $266,170 | 20 | <$5M | Research |
| Payne Industries, LLC | Professional, Scientific, and Technical Services | $459,873 | $462,671 | 33 | $6.7M | Research |
| Payne Industries LLC | Professional, Scientific, and Technical Services | $459,873 | $463,654 | 17 | <$5M | Research |
| Pluckers-San Marcos As, LP | Accommodation and Food Services | $459,000 | $462,596 | 180 | $32.0M | Research |
| Suntech Electrical Contractors, INC | Professional, Scientific, and Technical Services | $443,900 | $448,400 | 18 | <$5M | Research |
| Leinneweber Concrete Construction LLC | Manufacturing | $432,700 | $435,438 | 61 | $60.5M | Research |
| Willy Jack LLC | Accommodation and Food Services | $412,200 | $416,116 | 49 | $8.7M | Research |
| Plus F, INC | Accommodation and Food Services | $411,338 | $416,765 | 68 | $12.1M | Research |
| Cole Leinneweber LLC | Construction | $407,300 | $409,487 | 47 | $10.9M | Research |
| Alert Services, Inc. | Wholesale Trade | $405,234 | $408,363 | 31 | $9.5M | Research |
| Redbird Trucking, LLC | Transportation and Warehousing | $404,343 | $407,162 | 37 | $5.6M | Research |
| Airforce Turbine Service, Ltd | Manufacturing | $396,000 | $400,279 | 30 | $7.9M | Research |
| Pharmacy Care USA of San Marcos LLC | Retail Trade | $391,472 | $393,585 | 24 | <$5M | Research |
| Springtown Entertainment LLC | Information | $387,400 | $312,245 | 74 | $12.4M | Research |
| Airforce Turbine Service Ltd. | Manufacturing | $386,845 | $388,859 | 28 | $7.3M | Research |
| Texas Cinema | Information | $376,100 | $340,391 | 96 | $16.1M | Research |
| Texas Cinema Corporation | Information | $376,100 | $382,458 | 29 | <$5M | Research |
| Telecomamerica Services INC | Professional, Scientific, and Technical Services | $375,000 | $377,086 | 34 | $7.0M | Research |
| Comal Subs, LLC | Accommodation and Food Services | $373,076 | $377,998 | 67 | $11.9M | Research |
| Balcones Eye Center P.a. | Health Care and Social Assistance | $359,100 | $362,534 | 47 | $14.8M | Research |
| San Marcos Air Conditioning INC | Construction | $349,993 | $351,645 | 36 | $11.4M | Research |
| San Marcos Air Conditioning, INC | Construction | $349,900 | $352,087 | 38 | $12.0M | Research |