| $350,000–1 million | PYRAMID MASONRY & CONSTRUCTION INC | KATY, TX | Frost Bank |
| $150,000–350,000 | QA CONSULTING INC. | AUSTIN, TX | Frost Bank |
| $350,000–1 million | QUADRANT BIOSCEINCES INC. | SYRACUSE, NY | Frost Bank |
| $150,000–350,000 | QUALITY LEASE SERVICE, LLC | KINGWOOD, TX | Frost Bank |
| $150,000–350,000 | QUALITY LOGGING, INC. | MIDLAND, TX | Frost Bank |
| $350,000–1 million | QUALITY MUFFLERS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | QUANTIFIED COMMUNICATIONS, INC. | AUSTIN, TX | Frost Bank |
| $350,000–1 million | QUANTUMDIGITAL INC. | AUSTIN, TX | Frost Bank |
| $350,000–1 million | QUANXIN LIGHTING & ELECTRICAL (USA) INC. | ROANOKE, TX | Frost Bank |
| $150,000–350,000 | QUARRY HOLDINGS JOINT VENTURE, LTD. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | QUARTER TURN PRESSURE CONTROL, LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | QUE TOO, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | QUEST COLLEGE, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | QUEST-TEC SOLUTIONS | HOUSTON, TX | Frost Bank |
| $1–2 million | QUESTSPECIALTY CORPORATION | BRENHAM, TX | Frost Bank |
| $350,000–1 million | QUICK ROOFING, LLC | KENNEDALE, TX | Frost Bank |
| $350,000–1 million | QUORUM ARCHITECTS INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | R & K SPECIALIZED HOMES INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | R A SCHAEFFER CO INC | BROOKSHIRE, TX | Frost Bank |
| $150,000–350,000 | R B BORMASTER & ASSOCIATES PC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | R BUILDERS, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | R C HOPE GROUP, LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | R K WEBB, LLC | CORPUS CHRISTI, TX | Frost Bank |
| $350,000–1 million | R WYATT COMPANIES, L.P. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | R&H TRANSPORT SERVICES, L.L.C. | SEGUIN, TX | Frost Bank |
| $350,000–1 million | R&S EXCAVATION LLC | BOERNE, TX | Frost Bank |
| $150,000–350,000 | R-O MFG. CO. | FORT WORTH, TX | Frost Bank |
| $1–2 million | R. E. SWEENEY LUMBER CO. INC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | R. KUNIK, D.D.S., P.A. | WEST LAKE HILLS, TX | Frost Bank |
| $150,000–350,000 | R. STEFAN KIESZ MD PA | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | R.A.H. DESIGN, INC. | AUSTIN, TX | Frost Bank |
| $350,000–1 million | R.C. PAGE CONSTRUCTION LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | R.E. WATSON & ASSOCIATES, INC. | KENNEDALE, TX | Frost Bank |
| $150,000–350,000 | R.F.HIGGINBOTHAM INC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | RABAGOS HEALTH CARE, PLLC | KINGSVILLE, TX | Frost Bank |
| $150,000–350,000 | RABBIT FOOT, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | RADIANCE MEDICAL GROUP LLC | SPRING, TX | Frost Bank |
| $150,000–350,000 | RADIANT DERMATOLOGY AND AESTHETICS, PLLC | KINGWOOD, TX | Frost Bank |
| $1–2 million | RADIANT PLUMBING SERVICE, INCORPORATED | AUSTIN, TX | Frost Bank |
| $350,000–1 million | RAFAEL C ESQUENAZI M.D. P.A. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | RAHR AND SONS BREWING LP | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | RAIDER SURGICAL CENTER, LLC | WESLACO, TX | Frost Bank |
| $150,000–350,000 | RAILROAD INFRASTRUCTURE AND TERMINAL DEVELOPMENT LLC | BROOKSHIRE, TX | Frost Bank |
| $350,000–1 million | RAIN KING, INC. | VICTORIA, TX | Frost Bank |
| $150,000–350,000 | RAINROCK SERVICES LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | RALPH & RALPH, P.C. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | RALPH WRIGHT COMMERCIAL REFRIGERATION, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | RAMEN-YA HOLDING COMPANY, LLC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | RAMROC CONSTRUCTION COMPANY, LTD., L.L.P. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | RAMTECH BUILDING SYSTEMS, INC. | MANSFIELD, TX | Frost Bank |
| $150,000–350,000 | RAMZEL CONSTRUCTION INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | RANDALL BURKEY CO INC. | BOERNE, TX | Frost Bank |
| $350,000–1 million | RANGER BUILDERS, LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | RANGER COMMERCIAL CONCRETE CONTRACTORS LLC | BULVERDE, TX | Frost Bank |
| $150,000–350,000 | RANGER CONCRETE CONTRACTORS LLC | BULVERDE, TX | Frost Bank |
| $2–5 million | RANGER FIRE, INC. | GRAPEVINE, TX | Frost Bank |
| $150,000–350,000 | RANGER LIFT TRUCKS LLC | BAYTOWN, TX | Frost Bank |
| $350,000–1 million | RANGER OILFIELD PRODUCTS, L.L.C. | WILLIS, TX | Frost Bank |
| $150,000–350,000 | RAPE CRISIS CENTER OF COLLIN COUNTY INC | PLANO, TX | Frost Bank |
| $150,000–350,000 | RAPID POWER MANAGEMENT, LLC | CARROLLTON, TX | Frost Bank |
| $150,000–350,000 | RASH, CHAPMAN, SCHREIBER, LEAVERTON & MORRISON L.L.P. | AUSTIN, TX | Frost Bank |
| $350,000–1 million | RASHID AND RICE EYE ASSOCIATES, PLLC | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | RAVEN MECHANICAL, LP | HOUSTON, TX | Frost Bank |
| $350,000–1 million | RAY FARIS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | RAYMOND A. KAHN | MISSOURI CITY, TX | Frost Bank |
| $150,000–350,000 | RAYMONDVILLE PEDIATRICS P.A. | RAYMONDVILLE, TX | Frost Bank |
| $150,000–350,000 | RB PRODUCTS HOLDING, L.L.C. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | RC MANAGEMENT INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | RC&E, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | RCB VENTURES LLC | GRANBURY, TX | Frost Bank |
| $150,000–350,000 | RCL BURCO, LLC | BENBROOK, TX | Frost Bank |
| $150,000–350,000 | RCL TRACK SERVICES, LLC | BENBROOK, TX | Frost Bank |
| $350,000–1 million | RCL WIRING, LP | BENBROOK, TX | Frost Bank |
| $150,000–350,000 | RCO CONSTRUCTION LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | RDT LIGHTING AND ELECTRIC LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | REACHING MAXIMUM INDEPENDENCE | WINDCREST, TX | Frost Bank |
| $350,000–1 million | READ AND STEVENS INC. | ROSWELL, NM | Frost Bank |
| $150,000–350,000 | READY CONSTRUCTION MATERIALS, LLC | SUGAR LAND, TX | Frost Bank |
| $350,000–1 million | READY RABBIT DELIVERY LLC | PLANO, TX | Frost Bank |
| $350,000–1 million | REAL GRANITE, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | REB TECHNOLOGIES, INC. | BEDFORD, TX | Frost Bank |
| $150,000–350,000 | REBECCA CREEK DISTILLERY, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | RECYCLING TECHNOLOGY CONSULTANTS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | RED BIRD ENTERPRISES, INC. | NEW BRAUNFELS, TX | Frost Bank |
| $150,000–350,000 | RED DEER CONSTRUCTION LLC | MIDLAND, TX | Frost Bank |
| $1–2 million | RED STONE OPERATIONS, INC | ODESSA, TX | Frost Bank |
| $350,000–1 million | RED TRIDENT, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | REDEEMER LUTHERAN CHURCH OF AUSTIN, TEXAS | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | REDFERN & GROVER RESOURCES, LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | REED H. SCHNITTKER | PLANO, TX | Frost Bank |
| $150,000–350,000 | REED, CLAYMON, MEEKER & HARGETT, PLLC | AUSTIN, TX | Frost Bank |
| $1–2 million | REEDER DISTRIBUTORS, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | REFRIGERATED TRANSPORT, INC. | FORT WORTH, TX | Frost Bank |
| $1–2 million | REFUGEE SERVICES OF TEXAS, INC. | DALLAS, TX | Frost Bank |
| $150,000–350,000 | REGENCY COMMUNITY SERVICES INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | REGENCY PLUMBING CONTRACTORS LP | STAFFORD, TX | Frost Bank |
| $150,000–350,000 | REGENESIS DESIGN BUILD LLC | PLANO, TX | Frost Bank |
| $350,000–1 million | REGIONAL ADJUSTMENT BUREAU, INC | PLANO, TX | Frost Bank |
| $350,000–1 million | REIM CONSTRUCTION, INC. | MISSION, TX | Frost Bank |
| $350,000–1 million | REIMER, MCGUINNESS & ASSOCIATES, PC | HOUSTON, TX | Frost Bank |