| $350,000–1 million | 12 OAKS MANAGEMENT SERVICES INC | Dallas, TX | Third Coast Bank |
| $350,000–1 million | 12 OAKS MANAGEMENT SERVICES INC | Dallas, TX | Third Coast Bank |
| $150,000–350,000 | 121 RIVER STREET LLC | Spring Lake, NJ | Third Coast Bank |
| $150,000–350,000 | 1212 SENIOR CARE INC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | 154 MAMARONECK AVENUE LLC | Spring Lake, NJ | Third Coast Bank |
| $150,000–350,000 | 1919 BEALL STREET LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | 1919 BEALL STREET, LLC | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | 212 THERAPY, LLC | BEAUMONT, TX | Third Coast Bank |
| $150,000–350,000 | 2S ROLL OFF SERVICES LLC | Beaumont, TX | Third Coast Bank |
| $2–5 million | 3S BUSINESS CORPORATION | HOUSTON, TX | Third Coast Bank |
| $2–5 million | 3S BUSINESS CORPORATION | Houston, TX | Third Coast Bank |
| $150,000–350,000 | 6TH SENSE LURE CO. LLC | WILLIS, TX | Third Coast Bank |
| $350,000–1 million | 801 VENTURES, LLC | Pearland, TX | Third Coast Bank |
| $150,000–350,000 | 92 RAINEY GROUP LLC | Austin, TX | Third Coast Bank |
| $350,000–1 million | A M FABRICATION INC. | Fort Worth, TX | Third Coast Bank |
| $150,000–350,000 | A M FABRICATION INC. | FORT WORTH, TX | Third Coast Bank |
| $150,000–350,000 | A NEW WAY FORWARD, INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | A&R ASSET MANAGEMENT LLC | Spring, TX | Third Coast Bank |
| $150,000–350,000 | A. S. & I., LLP | Beaumont, TX | Third Coast Bank |
| $2–5 million | A.G.E.CONSTRUCTION, LLC | HOUSTON, TX | Third Coast Bank |
| $2–5 million | A.G.E.CONSTRUCTION, LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | A.G.Y. TRANSPORT LLC | Kountze, TX | Third Coast Bank |
| $150,000–350,000 | A.G.Y. TRANSPORT LLC | KOUNTZE, TX | Third Coast Bank |
| $150,000–350,000 | AA SOLUTIONSINC | Sugar Land, TX | Third Coast Bank |
| $150,000–350,000 | AA SOLUTIONSINC | Sugar Land, TX | Third Coast Bank |
| $1–2 million | ABER FENCE AND SUPPLY CO. INC | Houston, TX | Third Coast Bank |
| $1–2 million | ABER FENCE AND SUPPLY COMPANY, INC. | HOUSTON, TX | Third Coast Bank |
| $350,000–1 million | ACCENT COMPLIANCE LLC | Winnie, TX | Third Coast Bank |
| $150,000–350,000 | ACCESS SURVEYORS LLC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ACCESS SURVEYORS, LLC | Beaumont, TX | Third Coast Bank |
| $350,000–1 million | ACCURATE INC | TAYLOR, TX | Third Coast Bank |
| $150,000–350,000 | ACH SERVICES LLC | BEAUMONT, TX | Third Coast Bank |
| $150,000–350,000 | ACME CAR SHIPPING, LLC | LEWISVILLE, TX | Third Coast Bank |
| $350,000–1 million | ACTION RESTORATION INC | Port Arthur, TX | Third Coast Bank |
| $150,000–350,000 | ACUMEN INTERNATIONAL INC. | Chappell Hill, TX | Third Coast Bank |
| $350,000–1 million | ADAMS VALVES INC. | Houston, TX | Third Coast Bank |
| $350,000–1 million | ADMIRAL FIELD SERVICES LLC | Port Arthur, TX | Third Coast Bank |
| $350,000–1 million | ADMIRAL FIELDS SERVICES, LLC | NEDERLAND, TX | Third Coast Bank |
| $150,000–350,000 | ADVANCED ALARM SYSTEMS INC. | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ADVANCED ALARM SYSTEMS, INC. | BEAUMONT, TX | Third Coast Bank |
| $150,000–350,000 | ADVANTLE MEDICAL CONSULTANT FIRM INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | AERIS CAMPI HOLDINGS LLC | HOUSTON, TX | Third Coast Bank |
| $1–2 million | AGAR CORPORATION INC | Houston, TX | Third Coast Bank |
| $1–2 million | AGAR CORPORATION INC | HOUSTON, TX | Third Coast Bank |
| $1–2 million | AGILE MIND EDUCATIONAL HOLDINGS INC. | Grapevine, TX | Third Coast Bank |
| $1–2 million | AGILE MIND EDUCATIONAL HOLDINGS, INC. | GRAPEVINE, TX | Third Coast Bank |
| $150,000–350,000 | AINSWORTH 33 LLC | Spring Lake, NJ | Third Coast Bank |
| $150,000–350,000 | AINSWORTH AIR LP | Baytown, TX | Third Coast Bank |
| $150,000–350,000 | AIR SOLUTIONS INC | GROVES, TX | Third Coast Bank |
| $150,000–350,000 | AKOMOLAFE PROFESSIONAL CORPORATION | El Paso, TX | Third Coast Bank |
| $150,000–350,000 | AKOMOLAFE PROFESSIONAL CORPORATION | El Paso, TX | Third Coast Bank |
| $150,000–350,000 | ALCOCER HOLDING INC. | Rosenberg, TX | Third Coast Bank |
| $1–2 million | ALL AMERICAN INSPECTION | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ALL SMILES | Lake Jackson, TX | Third Coast Bank |
| $150,000–350,000 | ALL-TEX BOILER AND PLUMBING SERVICES, LLC | Houston, TX | Third Coast Bank |
| $1–2 million | ALLIANCE FOR MULTICULTURAL COMMUNITY SERVICES | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | ALLIANCE MASONRY, INC. | Beaumont, TX | Third Coast Bank |
| $1–2 million | ALLIANCE RECRUITING RESOURCES INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | ALLIANCE THERAPY SERVICES PLLC | Beaumont, TX | Third Coast Bank |
| $350,000–1 million | ALLIANCE THERAPY SERVICES, PLLC | BEAUMONT, TX | Third Coast Bank |
| $350,000–1 million | ALPHA LEAK DETECTION SERVICES INC | Kemah, TX | Third Coast Bank |
| $350,000–1 million | ALPHA LEAK DETECTION SERVICES, INC | KEMAH, TX | Third Coast Bank |
| $150,000–350,000 | ALSPAUGH'S HARDWARE INC. | Kingwood, TX | Third Coast Bank |
| $150,000–350,000 | ALTERS GEM JEWELRY, LTD | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | AMANDA E. CANTO PC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | AMANDA E. CANTO, PC | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | AMELIA FARM AND MARKET LLC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | AMELIA FARM AND MARKET, L.L.C. | BEAUMONT, TX | Third Coast Bank |
| $350,000–1 million | AMERAFLEX SEALING PRODUCTS CO. INC. | Deer Park, TX | Third Coast Bank |
| $350,000–1 million | AMERAFLEX SEALING PRODUCTS CO., INC. | DEER PARK, TX | Third Coast Bank |
| $350,000–1 million | AMERICAN TECH VISION SOLUTIONS LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | AMERICAN TECHNOLOGY CONNEXIONS INC. | Novi, MI | Third Coast Bank |
| $150,000–350,000 | AMERICAN TECHNOLOGY CONNEXIONS, INC. | Novi, MI | Third Coast Bank |
| $150,000–350,000 | AMERICOMMERCE, LLC. | BEAUMONT, TX | Third Coast Bank |
| $150,000–350,000 | AMERIPRO HEALTHCARE GROUP LLC | Tomball, TX | Third Coast Bank |
| $150,000–350,000 | AMERIPRO HEALTHCARE GROUP LLC | HOUSTON, TX | Third Coast Bank |
| $350,000–1 million | AMI LLC | Friendswood, TX | Third Coast Bank |
| $350,000–1 million | AMI, LLC | FRIENDSWOOD, TX | Third Coast Bank |
| $150,000–350,000 | AMLEH & SON'S 3 LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | AMLEH & SON'S 3 LLC | PEARLAND, TX | Third Coast Bank |
| $150,000–350,000 | AMLEH & SONS 2 LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | AMLEH & SONS INC. | Pearland, TX | Third Coast Bank |
| $150,000–350,000 | AMLEH & SONS, INC. | PEARLAND, TX | Third Coast Bank |
| $350,000–1 million | ANDERSON POLLUTION CONTROL INC DBA HORIZON ENVIRONMENTAL | Houston, TX | Third Coast Bank |
| $350,000–1 million | ANDERSON POLLUTION CONTROL INC DBA HORIZON ENVIRONMENTAL | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | ANDERSON RESTORATION LLC | Cypress, TX | Third Coast Bank |
| $1–2 million | ANGELLE ENTERPRISES LP | Katy, TX | Third Coast Bank |
| $350,000–1 million | ANGELLE ENTERPRISES, LP | KATY, TX | Third Coast Bank |
| $150,000–350,000 | ANGELS DRYWALL COMPANY LLC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ANGLETON AREA EMERGENCY MEDICAL CORPS INC | Angleton, TX | Third Coast Bank |
| $150,000–350,000 | ANGLETON CHRISTIAN SCHOOL CORPORATION | ANGLETON, TX | Third Coast Bank |
| $150,000–350,000 | ANGLETON CHRISTIAN SCHOOL CORPORATION | ANGLETON, TX | Third Coast Bank |
| $1–2 million | APACHE PRODUCTS INC. | Silsbee, TX | Third Coast Bank |
| $1–2 million | APACHE PRODUCTS, INC. | SILSBEE, TX | Third Coast Bank |
| $150,000–350,000 | APEX TRENCH & MAT, LLC | BEAUMONT, TX | Third Coast Bank |
| $350,000–1 million | APOLLO ENVIRONMENTAL STRATEGIE | BEAUMONT, TX | Third Coast Bank |
| $350,000–1 million | APOLLO REHAB HOSPITAL LLC | SUGAR LAND, TX | Third Coast Bank |
| $2–5 million | AQUEOS CORPORATION | SANTA BARBARA, CA | Third Coast Bank |
| $350,000–1 million | ARCENEAUX WILSON & COLE LLC | PORT ARTHUR, TX | Third Coast Bank |
| $350,000–1 million | ARCENEAUX WILSON & COLE LLC | Port Arthur, TX | Third Coast Bank |