| $350,000–1 million | TRIAD RETAIL CONSTRUCTION INC. | Pearland, TX | Frost Bank |
| $350,000–1 million | TRIARC SOLUTIONS LLC | Houston, TX | Frost Bank |
| $150,000–350,000 | TRIARC SOLUTIONS, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | TRIBUTARY ENERGY SERVICES LLC | ODESSA, TX | Frost Bank |
| $150,000–350,000 | TRICHTER & LEGRAND PC | Houston, TX | Frost Bank |
| $150,000–350,000 | TRICHTER & LEGRAND, PC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | TRICON TOOL & SUPPLY INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | TRICON TOOL & SUPPLY INC. | Houston, TX | Frost Bank |
| $150,000–350,000 | TRIDENT RESTAURANT GROUP LLC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | TRIFORK ENTERPRISES LLC DBA SIMPLY FONDUE FORT WORTH | Fort Worth, TX | Frost Bank |
| $350,000–1 million | TRINET PHARMA LLC | Coppell, TX | Frost Bank |
| $350,000–1 million | TRINET PHARMA, LLC | COPPELL, TX | Frost Bank |
| $350,000–1 million | TRINITY BAPSTIST CHURCH OF SAN ANTONIO | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | TRINITY FLOORS | DALLAS, TX | Frost Bank |
| $1–2 million | TRINITY HARDWOOD DISTRIBUTORS, INC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | TRINITY LUTHERAN CHURCH OF FORT WORTH TEXAS | Fort Worth, TX | Frost Bank |
| $150,000–350,000 | TRINITY LUTHERAN CHURCH OF FORT WORTH, TX | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | TRINITY REAL ESTATE FINANCE, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | TRINITY REIS LLC | HALTOM CITY, TX | Frost Bank |
| $150,000–350,000 | TRINITY WOODWORKING INC. | SOUTHLAKE, TX | Frost Bank |
| $150,000–350,000 | TRINITY WOODWORKING, INC. | SOUTHLAKE, TX | Frost Bank |
| $150,000–350,000 | TRIOFAB INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | TRIOFAB INC | Houston, TX | Frost Bank |
| $150,000–350,000 | TRIPLE F AUTOMOTIVE, LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | TRIPLE J COIL TUBING PRODUCTS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | TRIPLE J COIL TUBING PRODUCTS LLC | Houston, TX | Frost Bank |
| $350,000–1 million | TRIPLE M. INDUSTRIES INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | TRIPLE M. INDUSTRIES, INC. | San Antonio, TX | Frost Bank |
| $150,000–350,000 | TRIPLE VUONG CORPORATION DBA WATKIN'S CENTER | HOUSTON, TX | Frost Bank |
| $1–2 million | TRIPLEX INC. | Pasadena, TX | Frost Bank |
| $1–2 million | TRIPLEX, INC. | PASADENA, TX | Frost Bank |
| $150,000–350,000 | TRIQUEST TECHNOLOGIES INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | TRIQUEST TECHNOLOGIES, INC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | TRISTAR GROUP INC. | Dallas, TX | Frost Bank |
| $150,000–350,000 | TRISTAR GROUP INC. | Dallas, TX | Frost Bank |
| $350,000–1 million | TRITON INDUSTRIAL SERVICES LLC | BAYTOWN, TX | Frost Bank |
| $150,000–350,000 | TROPISCAPES, INC. | KATY, TX | Frost Bank |
| $350,000–1 million | TROY M. JESSEE CONSTRUCTION, L.P. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | TROY VINSON JEWELERS INC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | TRUE CUSTOMER SOLUTIONS, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | TRUE MENTAL HEALTH SERVICES INC. | SCHERTZ, TX | Frost Bank |
| $150,000–350,000 | TRUE NORTH GOLF CLUB LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | TRUEABILITY INC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | TRUEABILITY, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | TRULY HOLDINGS LLC | Houston, TX | Frost Bank |
| $350,000–1 million | TRUST MANAGEMENT NETWORK, LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | TRUST PRINTSHOP INC. | Fort Worth, TX | Frost Bank |
| $150,000–350,000 | TRUST PRINTSHOP INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | TRYCO MACHINE WORKS LTD | PORTER, TX | Frost Bank |
| $150,000–350,000 | TSP OPERATIONS LLC | Dallas, TX | Frost Bank |
| $150,000–350,000 | TSP SPECIALTY PRODUCTS, LTD. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | TST CATASTROPHE OF DFW LP | Dallas, TX | Frost Bank |
| $150,000–350,000 | TURBINE COMPONENT REPAIR INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | TURBINE COMPONENT REPAIR INC | Houston, TX | Frost Bank |
| $350,000–1 million | TURBINE ENGINE SPECIALISTS INC. | Fort Worth, TX | Frost Bank |
| $350,000–1 million | TURBINE ENGINE SPECIALISTS, INC. | FORT WORTH, TX | Frost Bank |
| $5–10 million | TURBO DRILL INDUSTRIES, INC | CONROE, TX | Frost Bank |
| $150,000–350,000 | TURN IT RIGHT SERVICES LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | TURN RIGHT TOOLS LLC | Midland, TX | Frost Bank |
| $350,000–1 million | TURN RIGHT TOOLS, LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | TURN-TECH, INC. | PINEHURST, TX | Frost Bank |
| $350,000–1 million | TW MECHANICAL LLC | Katy, TX | Frost Bank |
| $150,000–350,000 | TW MECHANICAL LLC | KATY, TX | Frost Bank |
| $1–2 million | TWELVE MITES, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | TWG SUPPLY INC | GRAPEVINE, TX | Frost Bank |
| $150,000–350,000 | TWISTED STEEL FABRICATION COMPANY LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | TWMK LLC | New Braunfels, TX | Frost Bank |
| $150,000–350,000 | TWMK LLC | NEW BRAUNFELS, TX | Frost Bank |
| $350,000–1 million | TWO DIMENSIONS PREPARATORY ACADEMY, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | TWO GUNS CONSULTING & CONSTRUCTION LLC | Odem, TX | Frost Bank |
| $150,000–350,000 | TWO GUNS CONSULTING & CONSTRUCTION, LLC | ODEM, TX | Frost Bank |
| $150,000–350,000 | TXN INTERMODAL, INC. | HANAHAN, SC | Frost Bank |
| $350,000–1 million | U S LLOYDS INSURANCE COMPANY | COLLEYVILLE, TX | Frost Bank |
| $350,000–1 million | U.S. UNDERWATER SERVICES, LLC | MANSFIELD, TX | Frost Bank |
| $150,000–350,000 | ULTIMATE EOR SERVICES, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | ULTRA ENVIROFLEX LLC | San Angelo, TX | Frost Bank |
| $150,000–350,000 | ULTRA ENVIROFLEX LLC | SAN ANGELO, TX | Frost Bank |
| $150,000–350,000 | ULTRA MECHANICAL, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | ULTRAQUIP INTERNATIONAL INC. | Midland, TX | Frost Bank |
| $150,000–350,000 | ULTRAQUIP LLC | Midland, TX | Frost Bank |
| $350,000–1 million | ULTRAQUIP, LLC | MIDLAND, TX | Frost Bank |
| $1–2 million | UMMC PROFECTIONAL STAFFING CORP | HOUSTON, TX | Frost Bank |
| $350,000–1 million | UNCLAIMED FREIGHT COMPANY AND LIQUIDATION SALES INC. | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | UNCLAIMED FREIGHT COMPANY AND LIQUIDATION SALES INC. | Arlington, TX | Frost Bank |
| $350,000–1 million | UNIFIED SERVICES OF TEXAS, INCORPORATED. | SOUTHLAKE, TX | Frost Bank |
| $150,000–350,000 | UNIFIED SUPPLY AND SERVICES COMPANY | Rhome, TX | Frost Bank |
| $350,000–1 million | UNINTECH CONSULTING ENGINEERS INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | UNINTECH CONSULTING ENGINEERS INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | UNIQE DIGITAL TECHNOLOGY INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | UNIQUE ENVIRONMENTS, INCORPORATED | IRVING, TX | Frost Bank |
| $350,000–1 million | UNITED EDUCATORS ASSOCIATION | Fort Worth, TX | Frost Bank |
| $350,000–1 million | UNITED METHODIST RIO TEXAS CONFERENCE BOARD OF TRUSTEES | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | UNITED STATES BOWLING CONGRESS | Arlington, TX | Frost Bank |
| $1–2 million | UNITED STATES BOWLING CONGRESS, INC | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | UNIVERSAL AIR CONDITIONER, INC. | MANSFIELD, TX | Frost Bank |
| $150,000–350,000 | UNIVERSAL BUILDING SERVICES, INC. | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | UNIVERSAL PLUMBING SUPPLY | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | UNIVERSAL ROCKS LLC | GARLAND, TX | Frost Bank |
| $350,000–1 million | UNIVERSAL VALVE COMPANY INC. | Midland, TX | Frost Bank |
| $350,000–1 million | UNIVERSAL VALVE COMPANY INC. | MIDLAND, TX | Frost Bank |