| $350,000–1 million | SABRE TECHNOLOGIES L.P. | Houston, TX | Frost Bank |
| $350,000–1 million | SAEZ INDUSTRIES INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAFE CITY COMMISSION | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | SAFE HAVEN ADOLESCENT HOME | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | SAFE PLACE OF THE PERMIAN BASIN | Midland, TX | Frost Bank |
| $150,000–350,000 | SAFE PLACE OF THE PERMIAN BASIN | MIDLAND, TX | Frost Bank |
| $350,000–1 million | SAFEHAVEN OF TARRANT COUNTY | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | SAFETY RX SERVICES AND SUPPLY CORP. | Pasadena, TX | Frost Bank |
| $150,000–350,000 | SAFETY RX SERVICES AND SUPPLY CORP. | PASADENA, TX | Frost Bank |
| $350,000–1 million | SAFETY SHOE DISTRIBUTORS LLP | Houston, TX | Frost Bank |
| $350,000–1 million | SAFETY SHOE DISTRIBUTORS, LLP | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | SAFETY SUPPLY, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAFOCO, INC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | SAFOCO, INC | Houston, TX | Frost Bank |
| $1–2 million | SAFZONE FIELD SERVICES LLC | San Antonio, TX | Frost Bank |
| $1–2 million | SAFZONE FIELD SERVICES, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAGE REFINED PRODUCTS, LTD | HOUSTON, TX | Frost Bank |
| $350,000–1 million | SAGE SEARCH PARTNERS LLC | DALLAS, TX | Frost Bank |
| $350,000–1 million | SAGE SEARCH PARTNERS LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | SAGRAY ENTERPRISES, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | SAINT ARNOLD BREWING COMPANY | Houston, TX | Frost Bank |
| $1–2 million | SAINT ARNOLD BREWING COMPANY | HOUSTON, TX | Frost Bank |
| $350,000–1 million | SAINT DAVID'S EPISCOPAL CHURCH OF SAN ANTONIO, TEXAS | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SALI FUND MANAGEMENT, LLC | AUSTIN, TX | Frost Bank |
| $350,000–1 million | SALINAS CONSTRUCTION TECHNOLOGIES LTD | Pleasanton, TX | Frost Bank |
| $350,000–1 million | SALINAS CONSTRUCTION TECHNOLOGIES LTD | PLEASANTON, TX | Frost Bank |
| $150,000–350,000 | SALLEY & CLEMENTS PC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | SAMARITAN CENTER FOR COUNSELING AND PASTORAL CARE INC. | Austin, TX | Frost Bank |
| $150,000–350,000 | SAMARITAN CENTER FOR COUNSELING AND PASTORAL CARE, INC. | AUSTIN, TX | Frost Bank |
| $1–2 million | SAMCO CAPTIAL MARKETS, INC. | Austin, TX | Frost Bank |
| $350,000–1 million | SAMUELS GLASS COMPANY, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO AIDS FOUNDATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO BELTING & PULLEY COMPANY INC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO BELTING & PULLEY COMPANY, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO BOTANICAL GARDEN | San Antonio, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO BOTANICAL GARDEN SOCIETY | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO CHRISTIAN DENTAL CLINIC, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | SAN ANTONIO CHRISTIAN SCHOOL | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO CONSERVATION SOCIETY | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO CONSTRUCTORS LTD. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO CONSTRUCTORSLTD. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO COUNCIL ON ALCOHOL AND DRUG AWARENESS | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO DELI PROVISIONS, LTD | SCHERTZ, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO EXTENDED MEDICAL CARE INC. | San Antonio, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO EXTENDED MEDICAL CARE, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO EYE BANK | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | SAN ANTONIO EYE CENTER P.A. | San Antonio, TX | Frost Bank |
| $2–5 million | SAN ANTONIO EYE CENTER, P.A. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO FENCE CO. | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | SAN ANTONIO FOOD BANK | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO INSTITUTE OF MEDICINE INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO LIFETIME RECOVERY, INC. | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | SAN ANTONIO LIGHTHOUSE FOR THE BLIND | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO LITTLE THEATRE INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO LITTLE THEATRE INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO MISSIONS BASEBALL CLUB, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO REGION JFON | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO SPORTS | San Antonio, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO SPORTS FOUNDATION | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO SURGICAL ARTS PA | San Antonio, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO SURGICAL ARTS, PA | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO SWEEPING SERVICES INC. | Boerne, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO SWEEPING SERVICES, INC. | Boerne, TX, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO SYMPHONY | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN ANTONIO VASCULAR AND ENDOVASCULAR CLINIC PLLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO YOUTH FOR CHRIST | San Antonio, TX | Frost Bank |
| $150,000–350,000 | SAN ANTONIO YOUTH FOR CHRIST | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN JOSE CLINIC | Houston, TX | Frost Bank |
| $350,000–1 million | SAN JOSE CLINIC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | SAN MARCOS NEUROLOGY ASSOCIATES PA. | San Antonio, TX | Frost Bank |
| $150,000–350,000 | SAN MARCOS NEUROLOGY ASSOCIATES, PA. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAN RAFAEL HEALTHCARE INCORPORATED | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SANCHEZ BROTHERS, INC. | NEW BRAUNFELS, TX | Frost Bank |
| $150,000–350,000 | SANCHEZ ENTERPRISES INC. | Austin, TX | Frost Bank |
| $150,000–350,000 | SANCHEZ ENTERPRISES, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | SANCHOS CANTINA LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SANCHOS CANTINA, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SAND SEPARATION SOLUTIONS LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | SANDAL POOLS LLC | Plano, TX | Frost Bank |
| $150,000–350,000 | SANDAL POOLS, LLC | PLANO, TX | Frost Bank |
| $150,000–350,000 | SANDRA BROWN MANAGEMENT, LTD. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | SANDY LAKE CHIROPRACTIC & REHABILITAION PA | COPPELL, TX | Frost Bank |
| $150,000–350,000 | SANDY LAKE CHIROPRACTIC & REHABILITAION PA | Coppell, TX | Frost Bank |
| $1–2 million | SANTA CRUZ HEALTH SERVICES INC. | HARLINGEN, TX | Frost Bank |
| $150,000–350,000 | SANTA ROSA CHILDREN'S HOSPITAL FOUNDATION | San Antonio, TX | Frost Bank |
| $1–2 million | SANTEX INTERNATIONAL TRUCKS, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | SANTO ENERGY HOLDINGS LLC | ARTESIA, NM | Frost Bank |
| $150,000–350,000 | SANVEAN TECHNOLOGIES LLC | Conroe, TX | Frost Bank |
| $350,000–1 million | SANVEAN TECHNOLOGIES, LLC | CONROE, TX | Frost Bank |
| $350,000–1 million | SAPPHIRE IT SERVICES INC | STAFFORD, TX | Frost Bank |
| $350,000–1 million | SAPPHIRE IT SERVICES INC | Stafford, TX | Frost Bank |
| $150,000–350,000 | SARI NABULSI MD LTD LLP | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | SARI NABULSI MD LTD LLP | Midland, TX | Frost Bank |
| $150,000–350,000 | SARS TRUCKING LTD | MCALLEN, TX | Frost Bank |
| $350,000–1 million | SAWI LLC | San Antonio, TX | Frost Bank |
| $350,000–1 million | SAWI LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | SAWYER & ASSOCIATES, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | SAWYER MOTORSPORTS & DEVELOPMENT INC. | Fort Worth, TX | Frost Bank |
| $350,000–1 million | SAWYER MOTORSPORTS & DEVELOPMENT, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | SBL ARCHITECTURE, INC. | ARLINGTON, TX | Frost Bank |