| $350,000–1 million | PLACEMENT PARTNERS INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PLANESMART AVIATION, LLC | ADDISON, TX | Frost Bank |
| $350,000–1 million | PLANNED PARENTHOOD SOUTH TEXAS | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PLANO MOTOR MART, INC. | PLANO, TX | Frost Bank |
| $1–2 million | PLANT INTERSCAPES, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PLANT ODYSSEY, INC. | KYLE, TX | Frost Bank |
| $150,000–350,000 | PLANTATION ORCHARD LP | GRANBURY, TX | Frost Bank |
| $350,000–1 million | PLASTIC RECONSTRUCTIVE AND MICROSURGICAL ASSOCIATES OF SOUTH TEXAS | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PLASTIC SPECIALTIES INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | PLATINUM ELECTRICAL SERVICES, INC. | BROWNSVILLE, TX | Frost Bank |
| $350,000–1 million | PLATINUM EVENT SERVICES INC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | PLATINUM PIG | TEXAS CITY, TX | Frost Bank |
| $150,000–350,000 | PLATINUM RI II LP | PLANO, TX | Frost Bank |
| $150,000–350,000 | PLLF LIMITED PARTNERSHIP | DALLAS, TX | Frost Bank |
| $350,000–1 million | PLM STEEL TUBES LLC | LAREDO, TX | Frost Bank |
| $150,000–350,000 | PLUMBING WORKS OF HOUSTON LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | PLUNKETT, GRIESENBECK & MIMARI,INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PLUS SERVICES MANAGEMENT LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | PLYLER, STALLOP & COMPTON, PLLC | AUSTIN, TX | Frost Bank |
| $350,000–1 million | PMI SALES & MARKETING SERVICES, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | PNC PARTNERS LTD | MESQUITE, TX | Frost Bank |
| $150,000–350,000 | POINT REYES RESIDENTIAL, LLC | HOUSTON, TX | Frost Bank |
| $1–2 million | POINT-OF-RENTAL, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | POINTWISE INC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | POLYMER PRODUCTS L.P. | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | POOLS BY BLUE HAVEN INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | POPP HOLDINGS INC | SUGAR LAND, TX | Frost Bank |
| $350,000–1 million | POR VIDA INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | PORT ENTERPRISES, LTD. | MANCHACA, TX | Frost Bank |
| $350,000–1 million | PORT LAVACA CHEVROLET BUICK GMC, INC. | PORT LAVACA, TX | Frost Bank |
| $350,000–1 million | PORT LAVACA DODGE CHRYSLER JEEP, INC | PORT LAVACA, TX | Frost Bank |
| $1–2 million | PORT LAVACA FORD, INC. | PORT LAVACA, TX | Frost Bank |
| $350,000–1 million | POTERE CONSTRUCTION LLC | FORT WORTH, TX | Frost Bank |
| $2–5 million | POWER PLUMBING, INC | HOCKLEY, TX | Frost Bank |
| $1–2 million | POWER REPAIR SERVICE, INC. | CORPUS CHRISTI, TX | Frost Bank |
| $350,000–1 million | POWERHORSE CONSTRUCTION LLC | NATALIA, TX | Frost Bank |
| $150,000–350,000 | PRAEDAVITA CORPORATION | BEE CAVE, TX | Frost Bank |
| $150,000–350,000 | PRAETORIAN OPERATING INC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | PRAK PROPERTY MANAGEMENT INC | SEGUIN, TX | Frost Bank |
| $150,000–350,000 | PRAVO CONSTRUCTION, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | PRC ROOFING | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PREFIX INC. | AUSTIN, TX | Frost Bank |
| $2–5 million | PREMIER 1 TRUCKING, LLC | HIDALGO, TX | Frost Bank |
| $150,000–350,000 | PREMIER COLLISION AUTO REPAIR, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PREMIUM DIRECT INC. | HOUSTON, TX | Frost Bank |
| $2–5 million | PRESBYTERIAN CHILDREN'S HOMES AND SERVICES | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | PRESIDIAN DESTINATIONS, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PRESIDIO CONTRACTING | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PRESSURE PRODUCTS, INC. | FORT WORTH, TX | Frost Bank |
| $2–5 million | PRESTIGE FORD CO LIMITED PARTNERSHIP | HUMBLE, TX | Frost Bank |
| $150,000–350,000 | PRESTON BANKS CONSTRUCTION CO., LLC | HOUSTON, TX | Frost Bank |
| $5–10 million | PRIEFERT MFG. CO., INC. | MOUNT PLEASANT, TX | Frost Bank |
| $350,000–1 million | PRIME PETRO SERVICES, A TEXAS LIMITED LIABILITY COMPANY | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | PRIME PROJECT MANAGEMENT SOLUTIONS INC | ACTON, CA | Frost Bank |
| $150,000–350,000 | PRIME TREES INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | PRIMETIME FIRE PROTECTION LLC | HELOTES, TX | Frost Bank |
| $350,000–1 million | PRINCESS BEAUTY SUPPLY MANAGEMENT | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PRINCIPAL TECHNOLOGY, INC. | PLANO, TX | Frost Bank |
| $150,000–350,000 | PRINTDALLAS, INC. | DALLAS, TX | Frost Bank |
| $350,000–1 million | PRINTEDD PRODUCTS & SERVICES, LTD. | GRAND PRAIRIE, TX | Frost Bank |
| $350,000–1 million | PRIORITY PROTECTION & INVESTIGATIONS, INC | CYPRESS, TX | Frost Bank |
| $150,000–350,000 | PRISM MIDSTREAM LLC | BEDFORD, TX | Frost Bank |
| $150,000–350,000 | PRISM SERVICES LLC | BOERNE, TX | Frost Bank |
| $1–2 million | PRITCHARD & ABBOTT, INC. | FORT WORTH, TX | Frost Bank |
| $1–2 million | PROBE TECHNOLOGY SERVICES, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | PROCESS CONSULTING SERVICES, INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PROCLAIM ROOFING LLC | DALLAS, TX | Frost Bank |
| $350,000–1 million | PRODUCTION FIRE & SAFETY, LLC | BOERNE, TX | Frost Bank |
| $150,000–350,000 | PROFESSIONAL CARE HOME HEALTH INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PROFESSIONAL CIVIL PROCESS OF TEXAS, INC. | SPICEWOOD, TX | Frost Bank |
| $1–2 million | PROFESSIONAL INSTALLATION NETWORK, INC | IRVING, TX | Frost Bank |
| $5–10 million | PROFESSIONAL PACKAGING SYSTEMS, LLC | GRAND PRAIRIE, TX | Frost Bank |
| $150,000–350,000 | PROFESSIONAL TRADER COMMUNITY OF HOUSTON, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PROFICIENT CONCRETE LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | PROGRESSIVE SKILLED HOME HEALTH SERVICES | PHARR, TX | Frost Bank |
| $350,000–1 million | PROJECT NORMALIZATION | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | PROJECT QUEST, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PRONTO SANDBLATING & COATING AND OIL-FIELD SERVICES, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | PROPAC MARKETING INC. | PLANO, TX | Frost Bank |
| $150,000–350,000 | PROPANE DEPOT, INC. | PIPE CREEK, TX | Frost Bank |
| $350,000–1 million | PROPERTY INTERLINK LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PROSTHETICARE FORT WORTH, L.P. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | PROTEC EQUIPMENT RESOURCES, INC. | GRAND PRAIRIE, TX | Frost Bank |
| $150,000–350,000 | PROTECT ENVIROMENTAL SERVICES, INC. | HALTOM CITY, TX | Frost Bank |
| $1–2 million | PROVIDENCE ENERGY LTD. | DALLAS, TX | Frost Bank |
| $350,000–1 million | PROXOPS, LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | PSK LLP | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | PSR BRANDS LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PTXM, LLC | RICHARDSON, TX | Frost Bank |
| $350,000–1 million | PUENTE ENTERPRISES, INC. | GRAPEVINE, TX | Frost Bank |
| $150,000–350,000 | PUGH ACQUISITION COMPANY | CORPUS CHRISTI, TX | Frost Bank |
| $350,000–1 million | PUMPS IT, INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | PUMPS, VALVES AND EQUIPMENT INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | PURACY LLC | AUSTIN, TX | Frost Bank |
| $350,000–1 million | PURE CASTINGS COMPANY | LOCKHART, TX | Frost Bank |
| $150,000–350,000 | PURE PARTY GP LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PURE POSH LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PURSUIT SALES SOLUTIONS LLC | DALLAS, TX | Frost Bank |
| $350,000–1 million | PUSH DIGITAL LLC | DALLAS, TX | Frost Bank |
| $1–2 million | PWI CONSTRUCTION, INC. | LAS VEGAS, NV | Frost Bank |