| $150,000–350,000 | SUNGU FUNHIRO | Midland, TX | Prosperity Bank |
| $150,000–350,000 | SUNSET POOLS INC. | Katy, TX | Prosperity Bank |
| $2–5 million | SUNSET WELL SERVICE HOLDINGS, INC | GARDENDALE, TX | Prosperity Bank |
| $150,000–350,000 | SUNSHINE POOLS, INC | Houston, TX | Prosperity Bank |
| $350,000–1 million | SUPERIOR NATIONWIDE LOGISTICS LTD | Humble, TX | Prosperity Bank |
| $350,000–1 million | SUPERIOR NATIONWIDE LOGISTICS, LTD. | HUMBLE, TX | Prosperity Bank |
| $150,000–350,000 | SUPERIOR TOMBALL CAR WASH, INC. | Tomball, TX | Prosperity Bank |
| $150,000–350,000 | SURGITECH INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | SURGITECH, INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | SURVEY CONSULTANTS INC | RICHARDSON, TX | Prosperity Bank |
| $350,000–1 million | SWANDA BROTHERS INC | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | SWANDA BROTHERS INC | OKLAHOMA CITY, OK | Prosperity Bank |
| $350,000–1 million | SYDRI ENERGY INC. | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | SYNTAL CAPITAL PARTNERS, LLC | MIDLAND, TX | Prosperity Bank |
| $1–2 million | SYSTEM ELECTRIC CO | Plano, TX | Prosperity Bank |
| $1–2 million | SYSTEM ELECTRIC, INC. | PLANO, TX | Prosperity Bank |
| $1–2 million | T & D SYSTEMS INC | Aledo, TX | Prosperity Bank |
| $150,000–350,000 | T AND R CLINIC, PA | Haltom City, TX | Prosperity Bank |
| $150,000–350,000 | T COT INC | Corpus Christi, TX | Prosperity Bank |
| $1–2 million | T&D SYSTEMS, INC. | Aledo, TX | Prosperity Bank |
| $350,000–1 million | T-C OIL COMPANY, LLC | VICTORIA, TX | Prosperity Bank |
| $150,000–350,000 | T-COT, INC | Corpus Christi, TX | Prosperity Bank |
| $350,000–1 million | T.P.I.A., LLC | GRAND PRAIRIE, TX | Prosperity Bank |
| $150,000–350,000 | TACO JALISCO LLC | Corpus Christi, TX | Prosperity Bank |
| $150,000–350,000 | TACO SHACK DOWNTOWN INC | Austin, TX | Prosperity Bank |
| $150,000–350,000 | TACO SHACK INC | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | TAFT GIN & SEED CO. INC. | Taft, TX | Prosperity Bank |
| $150,000–350,000 | TAG AUTO INC. | MIDLAND, TX | Prosperity Bank |
| $150,000–350,000 | TAG MGT SERVICES LLC | Victoria, TX | Prosperity Bank |
| $350,000–1 million | TANDEM SERVICES LLC | Friendswood, TX | Prosperity Bank |
| $350,000–1 million | TANDEM SERVICES, LLC | Friendswood, TX | Prosperity Bank |
| $150,000–350,000 | TANK AND VESSEL BUILDERS, LP | Baird, TX | Prosperity Bank |
| $350,000–1 million | TANK BUILDERS INC | Euless, TX | Prosperity Bank |
| $350,000–1 million | TANK BUILDERS INC | Euless, TX | Prosperity Bank |
| $150,000–350,000 | TANK SERVICE INC | La Porte, TX | Prosperity Bank |
| $150,000–350,000 | TANK SERVICE, INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TAOS MOUNTAIN ENERGY FOODS LLC | QUESTA, NM | Prosperity Bank |
| $150,000–350,000 | TARRANT DERMATOLOGY CONSULTANTS, PA | FORT WORTH, TX | Prosperity Bank |
| $150,000–350,000 | TAYLOR AUTO PAINT & COLLISION NORTH | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | TAYLOR AUTO PAINT & COLLISION NORTH LLC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TAYLOR IRON-MACHINE WORKS | TAYLOR, TX | Prosperity Bank |
| $150,000–350,000 | TAYLOR IRON-MACHINE WORKS INC | Taylor, TX | Prosperity Bank |
| $350,000–1 million | TAYLOR PIPELINE CONSTRUCTION INC | Dayton, TX | Prosperity Bank |
| $350,000–1 million | TAYLOR PIPELINE CONSTRUCTION INC. | Dayton, TX | Prosperity Bank |
| $1–2 million | TB2 SERVICE, INC | IRVING, TX | Prosperity Bank |
| $150,000–350,000 | TBEVCO LLC | FORT WORTH, TX | Prosperity Bank |
| $150,000–350,000 | TCMS INC | Oklahoma City, OK | Prosperity Bank |
| $350,000–1 million | TCMS, INC. | Oklahoma City, OK | Prosperity Bank |
| $1–2 million | TDC WATERPROOFING & RESTORATION LLC | HOCKLEY, TX | Prosperity Bank |
| $1–2 million | TDC WATERPROOFING & RESTORATION LLC | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | TE-KO CONTRACTORS INC. | Houston, TX | Prosperity Bank |
| $350,000–1 million | TEAM ONE ADJUSTING SERVICES LLC | Irving, TX | Prosperity Bank |
| $350,000–1 million | TEAM ONE ADJUSTING SERVICES, LLC | Irving, TX | Prosperity Bank |
| $350,000–1 million | TEAM URESTI, LLC | HELOTES, TX | Prosperity Bank |
| $150,000–350,000 | TECHNICOATINGS SCAFFOLDING & INSULATION INC | BAY CITY, TX | Prosperity Bank |
| $350,000–1 million | TEDSI INFRASTRUCTURE GROUP INC. | Mission, TX | Prosperity Bank |
| $350,000–1 million | TEE OILFIELD SERVICES LLC | Decatur, TX | Prosperity Bank |
| $150,000–350,000 | TEJAS CEMENT COMPANY LTD. | GRAPEVINE, TX | Prosperity Bank |
| $150,000–350,000 | TEJAS COMMERCIAL CONSTRUCTION, LLC | Fort Worth, TX | Prosperity Bank |
| $350,000–1 million | TEJAS MANAGEMENT SYSTEMS, INC | CORPUS CHRISTI, TX | Prosperity Bank |
| $350,000–1 million | TEKNISMART SOLUTIONS INC | Plano, TX | Prosperity Bank |
| $350,000–1 million | TEKNISMART SOLUTIONS INC. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | TELLA FIRMA LLC | Richardson, TX | Prosperity Bank |
| $150,000–350,000 | TELLA FIRMA LLC | RICHARDSON, TX | Prosperity Bank |
| $150,000–350,000 | TEN EIGHTY MEDIA LLC | CARROLLTON, TX | Prosperity Bank |
| $150,000–350,000 | TENGASCO, INC | Greenwood Village, CO | Prosperity Bank |
| $350,000–1 million | TENISON MGT LLC | Garland, TX | Prosperity Bank |
| $350,000–1 million | TENISON MGT, LLC | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | TERRA METRICS LTD | Odessa, TX | Prosperity Bank |
| $1–2 million | TERRANEAR PMC LLC | EXTON, PA | Prosperity Bank |
| $1–2 million | TERRANEAR PMC LLC | Exton, PA | Prosperity Bank |
| $150,000–350,000 | TERRY COUNTY TRACTOR, INC. | Brownfield, TX | Prosperity Bank |
| $150,000–350,000 | TERRY COUNTY TRACTOR, INC. | BROWNFIELD, TX | Prosperity Bank |
| $150,000–350,000 | TERRY E. STUCKEYS AND ASSOCIATES INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TETRACO LLC | Midland, TX | Prosperity Bank |
| $150,000–350,000 | TETRACO, LLC | MIDLAND, TX | Prosperity Bank |
| $150,000–350,000 | TEX MEX 4306 L.L.C. | Houston, TX | Prosperity Bank |
| $350,000–1 million | TEX MEX 4306, LLC | Houston, TX | Prosperity Bank |
| $350,000–1 million | TEX STAR EXCAVATION LLC | Austin, TX | Prosperity Bank |
| $350,000–1 million | TEX-FIN INC | Houston, TX | Prosperity Bank |
| $350,000–1 million | TEX-FIN, INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXAN DRYWALL INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXANA FEEDERS LTD | Floresville, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS AGRI MACHINE AND INDUSTRIAL MFG | Plainview, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS AGRI MACHINE AND INDUSTRIAL MFG | Plainview, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS AIR SERVICES INC | Dickinson, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS AIR SERVICES, INC. | Dickinson, TX | Prosperity Bank |
| $350,000–1 million | TEXAS BOYS RANCH, INCORPORATED | LUBBOCK, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS CAMPAIGN FOR THE ENVIRONMENT FUND | Austin, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS CHRISTIAN EDUCATION FOUNDATION INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS CHRISTIAN EDUCATIONAL FOUNDATION, INC. | Houston, TX | Prosperity Bank |
| $350,000–1 million | TEXAS ENVELOPE MANUFACTURING CO. | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS FARMHOUSE HOMES LLC | HOCKLEY, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS HEALTH CENTER PA | Victoria, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS HEALTH CENTER, P.A. | VICTORIA, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS HILL COUNTRY ORTHOPAEDICS & SPORTS MEDICINE, P.A. | FREDERICKSBURG, TX | Prosperity Bank |
| $350,000–1 million | TEXAS INTERNATIONAL OILFIELD TOOLS LTD | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS INTERNATIONAL OILFIELD TOOLS LTD | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS MICROELECTRONICS CORPORATION | Houston, TX | Prosperity Bank |
| $150,000–350,000 | TEXAS MICROELECTRONICS CORPORATION | Houston, TX | Prosperity Bank |