| $350,000–1 million | PHASELINK UTILITY SOLUTIONS, LLC | SAN ANTONIO, TX | Schertz Bank & Trust |
| $150,000–350,000 | PHENIX ARCHITECTURAL WOODWORK, INC. | SAN ANTONIO, TX | TexStar National Bank |
| $350,000–1 million | PHI SERVICE AGENCY INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PHILLIPS ENTERTAINMENT, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PHILLIPS FOOD SERVICE, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PHIPPS DEACON PURNELL PLLC | SAN ANTONIO, TX | International Bank of Commerce |
| $350,000–1 million | PHOENIX MANAGEMENT SOLUTIONS, LLC | SAN ANTONIO, TX | Newtek Small Business Finance, Inc. |
| $1–2 million | PHOENIX WINGS, LLC | SAN ANTONIO, TX | City National Bank of Florida |
| $150,000–350,000 | PHONE SPECIALIST LLC | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $150,000–350,000 | PHONES 4 ALL INC | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $350,000–1 million | PHYLLIS BROWNING COMPANY | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | PHYSICIAN LIFE CARE PLANNING LLC | SAN ANTONIO, TX | Bank of America, National Association |
| $1–2 million | PHYSICIAN PRIME CARE | SAN ANTONIO, TX | Cadence Bank, National Association |
| $2–5 million | PHYSICIAN PRIME CARE MANAGEMENT LTD | SAN ANTONIO, TX | Cadence Bank, National Association |
| $150,000–350,000 | PHYSICIANS HEARING NETWORK, LLC | SAN ANTONIO, TX | The Bank of Austin |
| $350,000–1 million | PHYZ HEALTHCARE SOLUTIONS, LLC | SAN ANTONIO, TX | PlainsCapital Bank |
| $350,000–1 million | PIC BUSINESS SYSTEMS, INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | PICK N PULL INC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | PIERCE SITEWORK, LLC | SAN ANTONIO, TX | Jefferson Bank |
| $1–2 million | PILGRIM MORTGAGE LLC | SAN ANTONIO, TX | Bank of America, National Association |
| $1–2 million | PINNACLE CLINICAL RESEARCH PLLC | SAN ANTONIO, TX | Cadence Bank, National Association |
| $150,000–350,000 | PINNACLE MONTESSORI OF ALAMO RANCH | SAN ANTONIO, TX | PlainsCapital Bank |
| $1–2 million | PIPERS MOVERS INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | PIZZA GROUP ENTERPRISES, INC | SAN ANTONIO, TX | Signature Bank |
| $150,000–350,000 | PIZZA PATRON INC. | SAN ANTONIO, TX | City National Bank of Florida |
| $1–2 million | PJW HEALTH SERVICES, LLC, A TEXAS LIMITED LIABILITY COMPANY | SAN ANTONIO, TX | Vantage Bank Texas |
| $150,000–350,000 | PLAINS ER MANAGEMENT, LTD. | SAN ANTONIO, TX | American Bank of Commerce |
| $350,000–1 million | PLANNED PARENTHOOD SOUTH TEXAS | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | PLANT INTERSCAPES, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PLASTIC RECONSTRUCTIVE AND MICROSURGICAL ASSOCIATES OF SOUTH TEXAS | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PLUCKERS-LANDMARK SA, LLC | SAN ANTONIO, TX | Horizon Bank, SSB |
| $350,000–1 million | PLUNKETT, GRIESENBECK & MIMARI,INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PMG RETAIL & ENTERTAINMENT, INC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | PMPCC FOODS, LLC | SAN ANTONIO, TX | Bremer Bank, National Association |
| $2–5 million | POLUNSKY & BEITEL, P.C. | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | POMPEII GRILL LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | POOLS BY BLUE HAVEN INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | POR VIDA INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | PORTER LORING, INC. | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | POTBELLY STOVE LLC | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | POTRANCO & 1604 CORP. | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | POTRANCO AUTOMOTIVE, INC | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | POTRANCO LEARNING CENTER LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | POWERHOUSE TNT GYMNASTICS, INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | POZNECKI CAMARILLO & ASSOCIATE | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | POZZI ENTERPRISES INC DBA BORDER CONSTRU | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $150,000–350,000 | PPK, LLC | SAN ANTONIO, TX | Bank of America, National Association |
| $350,000–1 million | PRECISION READY MIX LTD | SAN ANTONIO, TX | TexStar National Bank |
| $150,000–350,000 | PRECISION SPINE AND PAIN MANAGEMENT | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | PRECISION STRAND AND REBAR LLC | SAN ANTONIO, TX | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | PREMIER PROSTHETICS AND PEDORT | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | PRESIDIAN DESTINATIONS, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | PRESIDIO CONTRACTING | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PRESIDIO NJ TE LLC | SAN ANTONIO, TX | PNC Bank, National Association |
| $350,000–1 million | PRESIDIO TITLE, LLC | SAN ANTONIO, TX | Texas Capital Bank, National Association |
| $1–2 million | PRESSURE SYSTEMS INTERNATIONAL INC. | SAN ANTONIO, TX | Texas Capital Bank, National Association |
| $150,000–350,000 | PRESTIGE EMERGENCY ROOM LLC | SAN ANTONIO, TX | Comerica Bank |
| $150,000–350,000 | PRG ASSET RECOVERY & HOLDINGS, LLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | PRICHARD YOUNG, LLP | SAN ANTONIO, TX | Radius Bank |
| $1–2 million | PRIDE PHC SERVICES, INC | SAN ANTONIO, TX | International Bank of Commerce |
| $150,000–350,000 | PRIMERA PARNERS LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | PRINCESS BEAUTY SUPPLY MANAGEMENT | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PRINCIPAL BOERNE, LTD | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | PRINCIPLE CORPUS CHRISTI, LTD | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | PRINCIPLE GRAPEVINE, LTD. | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | PRIORITY ELECTRIC, L.L.C. | SAN ANTONIO, TX | First United Bank and Trust Company |
| $350,000–1 million | PRO-LINE PAVING, LLC | SAN ANTONIO, TX | Business Bank of Texas, National Association |
| $150,000–350,000 | PROFESSIONAL CARE HOME HEALTH INC | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | PROFESSIONAL PERFORMANCE DEVELOPMENT GROUP, INC. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | PROJECT QUEST, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | PROMOTION PHYSICAL THERAPY, PC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | PRONTO SANDBLATING & COATING AND OIL-FIELD SERVICES, INC. | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | PROSCRIBE LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | PROVENIR LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | PROVIDENCE CATHOLIC SCHOOL, INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | PROVIDENCE RISK AND INSURANCE SERVICES INC | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | PROVIDENT MEDICAL PRACTICE MANAGEMENT, LLC | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | PROVIDER'S CHOICE SCRIBE SERVICES, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | PRSALL LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | PSE CONTRACTING LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | PUCCIO GROUP, LLC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | PULMAN, CAPPUCCIO & PULLEN, LLP | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | PULMONARY CONSULTANTS OF SAN ANTONIO LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $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 | PVD MANAGEMENT LLC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | PVD STAFFING LLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | PYRAMID GROUP LLC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | QUACITO LLC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | QUALITY CARE CLINIC, LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | QUALITY MUFFLERS, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | QUALITY SERVICE INTERNATIONAL | SAN ANTONIO, TX | First United Bank and Trust Company |
| $150,000–350,000 | QUARRY HOLDINGS JOINT VENTURE, LTD. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | QUARTER MOON PLUMBING INC | SAN ANTONIO, TX | First United Bank and Trust Company |
| $150,000–350,000 | QUARTERMANIA INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | QUEST COLLEGE, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | QUEST COMM LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | QUEZ CAPITAL INTERESTS, INC | SAN ANTONIO, TX | First Republic Bank |
| $350,000–1 million | QUIBBLE, INC. | SAN ANTONIO, TX | Texas Capital Bank, National Association |
| $150,000–350,000 | QUICKPATH INC. | SAN ANTONIO, TX | Bank of America, National Association |