| Tsgc INC | Manufacturing | $1,337,365 | $1,346,727 | 99 | $24.2M |  Research |
| Ats Industrial, Inc. | Construction | $1,300,992 | $1,308,148 | 93 | $106.0M | Research |
| Fulton Construction Corporation | Construction | $1,268,600 | $1,276,385 | 77 | $87.7M | Research |
| Fulton Construction Corporation | Construction | $1,268,600 | $1,278,019 | 77 | $87.7M | Research |
| Power Repair Service Inc. | Other Services (except Public Administration) | $1,250,400 | $1,262,390 | 77 | $16.5M | Research |
| Power Repair Service, Inc. | Other Services (except Public Administration) | $1,250,400 | $1,227,035 | 77 | $16.5M | Research |
| Bhp Engineering & Construction L.p. | Construction | $1,233,373 | $1,245,981 | 56 | $17.4M | Research |
| Gjr Meyer Service INC | Manufacturing | $1,170,022 | $1,165,550 | 40 | $10.5M | Research |
| Arnold Oil Company INC | Other Services (except Public Administration) | $1,163,900 | $1,174,168 | 92 | $18.0M | Research |
| Orthopedic Associates of Corpus Christi | Health Care and Social Assistance | $1,159,300 | $1,175,117 | 100 | $31.4M | Research |
| Robert C Hilliard LLP | Professional, Scientific, and Technical Services | $1,150,444 | $1,173,831 | 146 | $35.5M | Research |
| Gjr Meyer Services INC | Manufacturing | $1,144,433 | $1,157,382 | 40 | $10.5M | Research |
| A C Distribution, Inc. | Construction | $1,141,563 | $1,150,726 | 122 | $38.6M | Research |
| Lydia Ann Channel Marine LLC | Transportation and Warehousing | $1,131,630 | $1,145,117 | 77 | $6.0M | Research |
| Gulf Coast Crane Services LLC | Construction | $1,101,064 | $1,115,103 | 50 | $17.0M | Research |
| Gulf Coast Crane Services LLC | Mining, Quarrying, and Oil and Gas Extraction | $1,101,064 | $1,115,684 | 60 | <$5M | Research |
| Ed Hicks Nissan, Ltd. | Retail Trade | $1,098,200 | $1,112,401 | 107 | $27.0M | Research |
| Paul A. Kennedy III D.d.s. P.c. | Health Care and Social Assistance | $1,092,600 | $1,103,017 | 90 | $20.9M | Research |
| Church Unlimited | Other Services (except Public Administration) | $1,072,546 | $1,082,229 | 90 | N/A | Research |
| Mike Shaw Corpus Christi Motors, Inc. | Retail Trade | $1,049,920 | $1,060,016 | 68 | $17.1M | Research |
| Paul A. Kennedy, Iii, D.d.s., P.c. | Health Care and Social Assistance | $1,043,400 | $1,055,664 | 90 | $20.9M | Research |
| Halo Flight INC | Health Care and Social Assistance | $1,039,865 | $1,045,584 | 51 | N/A | Research |
| Empower Behavioral Health LLC | Health Care and Social Assistance | $1,037,964 | $1,042,145 | 122 | $38.3M | Research |
| Sec-Ops, Inc. | Administrative and Support and Waste Management | $1,011,900 | $1,018,252 | 187 | $35.4M | Research |
| Readyflo Systems, LLC | Mining, Quarrying, and Oil and Gas Extraction | $991,975 | $998,368 | 62 | <$5M | Research |