| $150,000–350,000 | SCOTT M BROWN P.C. | Angleton, TX | Third Coast Bank |
| $150,000–350,000 | SCOTT M. BROWN, P.C. | Angleton, TX | Third Coast Bank |
| $150,000–350,000 | SENAIA INTERNATIONAL, INC | CAPE CORAL, FL | Third Coast Bank |
| $150,000–350,000 | SENIOR CARE EXCELLENCE LLC | Sugar Land, TX | Third Coast Bank |
| $150,000–350,000 | SENIOR CARE EXCELLENCE LLC | SUGAR LAND, TX | Third Coast Bank |
| $350,000–1 million | SENTRY NEUROMONITORING LLC | Tomball, TX | Third Coast Bank |
| $350,000–1 million | SENTRY NEUROMONITORING LLC | TOMBALL, TX | Third Coast Bank |
| $350,000–1 million | SERVICE FIRST JANITORIAL, LLC. | DALLAS, TX | Third Coast Bank |
| $150,000–350,000 | SETEX CONSTRUCTION CORP. | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | SETEX CONSTRUCTION CORP. | BEAUMONT, TX | Third Coast Bank |
| $150,000–350,000 | SETEX FACILITIES & MAINTENANCE LLC | Lumberton, TX | Third Coast Bank |
| $150,000–350,000 | SETEX FACILITIES & MAINTENANCE, LLC | PORT ARTHUR, TX | Third Coast Bank |
| $350,000–1 million | SFG INDUSTRIAL LLC | Kountze, TX | Third Coast Bank |
| $150,000–350,000 | SFG INDUSTRIAL LLC | Kountze, TX | Third Coast Bank |
| $150,000–350,000 | SHARKY'S WATERFRONT GRILL LLC | KINGWOOD, TX | Third Coast Bank |
| $150,000–350,000 | SHEA WRITING AND TRAINING SOLUTIONS INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | SHEA WRITING AND TRAINING SOLUTIONS, INC. | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | SHEILAS ANGELS IN HOME CARE LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | SHIPRA ENTERPRISES INC | Pearland, TX | Third Coast Bank |
| $150,000–350,000 | SHIPRA ENTERPRISES INC | PEARLAND, TX | Third Coast Bank |
| $150,000–350,000 | SHIRPA FOODS INC | Cypress, TX | Third Coast Bank |
| $150,000–350,000 | SHIRPA FOODS INC | CALDWELL, TX | Third Coast Bank |
| $150,000–350,000 | SHRINE OF THE TRUE CROSS CATHOLIC SCHOOL | dickinson, TX | Third Coast Bank |
| $350,000–1 million | SIGNATURE COLLECTION, INC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | SILVER RANCH LEARNING CENTER LLC | Katy, TX | Third Coast Bank |
| $350,000–1 million | SIMPLE SITEWORK INC | NEW CANEY, TX | Third Coast Bank |
| $150,000–350,000 | SK RAO MD PA | Port Arthur, TX | Third Coast Bank |
| $150,000–350,000 | SK RAO MD PA | Port Arthur, TX | Third Coast Bank |
| $150,000–350,000 | SMITH PARKER ELLIOTT, PLLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | SOCIETY OF ST. VINCENT DE PAUL ARCHDIOCESE OF GALVESTON-HOUS | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | SOLA-LITE LLC | San Antonio, TX | Third Coast Bank |
| $150,000–350,000 | SOLA-LITE, LLC | SAN ANTONIO, TX | Third Coast Bank |
| $150,000–350,000 | SOLAR CONTRACT CARPET OF LAS VEGAS INC | Carrollton, TX | Third Coast Bank |
| $150,000–350,000 | SOLAR CONTRACT CARPET OF LAS VEGAS, INC | Las Vegas, NV | Third Coast Bank |
| $350,000–1 million | SOMMER INVESTMENTS LLC | Webster, TX | Third Coast Bank |
| $350,000–1 million | SOMMER INVESTMENTS LLC | WEBSTER, TX | Third Coast Bank |
| $350,000–1 million | SOMMER INVESTMENTS NORTH LLC | Houston, TX | Third Coast Bank |
| $150,000–350,000 | SOMMER INVESTMENTS NORTH LLC | HOUSTON, TX | Third Coast Bank |
| $1–2 million | SONGWON INTERNATIONAL-AMERICAS, INC. | FRIENDSWOOD, TX | Third Coast Bank |
| $150,000–350,000 | SOUTH END HOSPITALITY LLC | Spring Lake, NJ | Third Coast Bank |
| $350,000–1 million | SOUTH PLAINS LABOR, LLC | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHEAST ENTERTAINMENT LLC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHEAST TEXAS DRYWALL LLC | Port Arthur, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHEAST TEXAS FOOD BANK | BEAUMONT, TX | Third Coast Bank |
| $350,000–1 million | SOUTHEAST TEXAS HR LLC | beaumont, TX | Third Coast Bank |
| $350,000–1 million | SOUTHEAST TEXAS HR LLC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHEAST TEXAS NEPHROLOGY ASSOCIATES P.A. | Port Arthur, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHEAST TEXAS NEPHROLOGY ASSOCIATES, P.A. | PORT ARTHUR, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHERN HORIZON INSURANCE, LLC | BRADENTON, FL | Third Coast Bank |
| $150,000–350,000 | SOUTHTEX OILFIELD ENTERPRISES LLC | Adkins, TX | Third Coast Bank |
| $150,000–350,000 | SOUTHTEX OILFIELD ENTERPRISES, LLC | ADKINS, TX | Third Coast Bank |
| $150,000–350,000 | SPACE CITY PAIN SPECIALISTS LLP | Webster, TX | Third Coast Bank |
| $150,000–350,000 | SPACE CITY PAIN SPECIALISTS LLP | Webster, TX | Third Coast Bank |
| $350,000–1 million | SPARTAN STRUCTURES LLC | Center, TX | Third Coast Bank |
| $350,000–1 million | SPARTAN STRUCTURES, LLC | CENTER, TX | Third Coast Bank |
| $350,000–1 million | SPECIALTY INSULATION SOLUTIONS LLC | Port Arthur, TX | Third Coast Bank |
| $350,000–1 million | SPECIALTY INSULATION SOLUTIONS, LLC | NEDERLAND, TX | Third Coast Bank |
| $150,000–350,000 | SPEED FIELD SERVICES LLC | Baytown, TX | Third Coast Bank |
| $150,000–350,000 | SPEEDY STOP LLC | Galveston, TX | Third Coast Bank |
| $150,000–350,000 | SPRING COLLISION CENTER LLC | Spring, TX | Third Coast Bank |
| $150,000–350,000 | SPRING COLLISION CENTER LLC | SPRING, TX | Third Coast Bank |
| $150,000–350,000 | ST ELIZABETH ANN SETON CATHOLIC CHURCH | HOUSTON, TX | Third Coast Bank |
| $350,000–1 million | ST THERESA CATHOLIC SCHOOL | SUGAR LAND, TX | Third Coast Bank |
| $350,000–1 million | ST. ANNE CATHOLIC SCHOOL | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ST. ANTHONYS SCHOOL | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ST. ANTHONYS SCHOOL | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | ST. AUGUSTINE CATHOLIC SCHOOL | Houston, TX | Third Coast Bank |
| $150,000–350,000 | ST. CHRISTOPHER CATHOLIC SCHOOL | Houston, TX | Third Coast Bank |
| $150,000–350,000 | ST. ELIZABETH ANN SETON CATHOLIC SCHOOL | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | ST. JUSTIN MARTYR CATHOLIC CHURCH | Houston, TX | Third Coast Bank |
| $150,000–350,000 | ST. LUKE MISSIONARY BAPTIST CHURCH OF HUMBLE | Humble, TX | Third Coast Bank |
| $150,000–350,000 | ST. MARY MAGDALENE CATHOLIC SCHOOL | HUMBLE, TX | Third Coast Bank |
| $150,000–350,000 | ST. PAUL THE APOSTLE CATHOLIC CHURCH | Houston, TX | Third Coast Bank |
| $150,000–350,000 | ST. PAUL THE APOSTLE CATHOLIC CHURCH | HOUSTON, TX | Third Coast Bank |
| $350,000–1 million | ST. THOMAS MORE SCHOOL | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | STAFF-SOLVE, INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | STAFF-SOLVE, INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | STANDARD INDUSTRIAL PRODUCTS COMPANY | WEBSTER, TX | Third Coast Bank |
| $150,000–350,000 | STANDARD INDUSTRIAL PRODUCTS COMPANY | Webster, TX | Third Coast Bank |
| $150,000–350,000 | STAR URGENT CARE, PLLC | MAGNOLIA, TX | Third Coast Bank |
| $350,000–1 million | STAR WIRELESS LLC | CYPRESS, TX | Third Coast Bank |
| $150,000–350,000 | STARCO IMPLEX INC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | STARCO IMPLEX INC | Beaumont, TX | Third Coast Bank |
| $150,000–350,000 | STEPHENS & GATEWOOD DDS PA | Spring, TX | Third Coast Bank |
| $150,000–350,000 | STERLING RIDGE DENTAL, PC | The Woodlands, TX | Third Coast Bank |
| $1–2 million | STERLING SHIPYARD LP | PORT NECHES, TX | Third Coast Bank |
| $1–2 million | STERLING SHIPYARD LP | Port Neches, TX | Third Coast Bank |
| $150,000–350,000 | STINGAREE OPERATING LLC | Crystal Beach, TX | Third Coast Bank |
| $1–2 million | STRAIGHT LINE INDUSTRIAL SERVICES INC. | South Houston, TX | Third Coast Bank |
| $2–5 million | STRAIGHT LINE INDUSTRIAL SERVICES, INC. | SOUTH HOUSTON, TX | Third Coast Bank |
| $350,000–1 million | STREAMLINE PRODUCTION SERVICES INC. | Village Mills, TX | Third Coast Bank |
| $350,000–1 million | STREAMLINE PRODUCTION SERVICES, INC. | VILLAGE MILLS, TX | Third Coast Bank |
| $350,000–1 million | STREAMLINE WELL TESTING AND RENTAL, LLC | VILLAGE MILLS, TX | Third Coast Bank |
| $150,000–350,000 | STREAMLINE WELL TESTING AND RENTAL, LLC | Village Mills, TX | Third Coast Bank |
| $350,000–1 million | STRIPES & STOPS COMPANY INC. | Houston, TX | Third Coast Bank |
| $150,000–350,000 | STRIPES & STOPS COMPANY, INC. | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | STRONG TRAVEL SERVICES, INC. | DALLAS, TX | Third Coast Bank |
| $150,000–350,000 | STS. SIMON AND JUDE CATHOLIC CHURCH | SPRING, TX | Third Coast Bank |
| $150,000–350,000 | SUMMIT FLOORS, INC. | HOUSTON, TX | Third Coast Bank |
| $150,000–350,000 | SUPERIOR KATY CAR WASH LLC | Katy, TX | Third Coast Bank |