| $150,000–350,000 | AGC MANUFACTURING SERVICES INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AGELESS HEARTS INC | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | AGENCY PARTNERSHIP GROUP, LLC | SAN ANTONIO, TX | TransPecos Banks, SSB. |
| $150,000–350,000 | AGERON ENERGY LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AGGREGATE HAULERS I, LP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AGNES L PALYS OD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AGUIRRE PRACTICE OF MEDICINE | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | AH HA SERVICES, LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | AHMSA INTERNATIONAL INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | AIR ALAMO SERVICE CO, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AIRCRAFT TECHNOLOGIES INC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | AJ COMMERCIAL SERVICES, INC. | SAN ANTONIO, TX | Security State Bank & Trust |
| $1–2 million | AKIN, DOHERTY, KLEIN & FEUGE, PC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | ALADDIN CLEANING & RESTORATION INC | SAN ANTONIO, TX | First Commercial Bank, National Association |
| $350,000–1 million | ALAMO AIRCRAFT LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALAMO ARCHITECTS, INC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALAMO AREA MUTUAL HOUSING ASSOCIATION, INC. | SAN ANTONIO, TX | The Bank of Austin |
| $150,000–350,000 | ALAMO ASSOCIATION MANAGEMENT, LLC | SAN ANTONIO, TX | Texas Champion Bank |
| $150,000–350,000 | ALAMO BEER COMPANY, L.L.C. | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | ALAMO BIOLOGICS, LLC | SAN ANTONIO, TX | Independent Bank |
| $150,000–350,000 | ALAMO BROKERAGE CORPORATION, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | ALAMO CITY CONSTRUCTORS, INC | SAN ANTONIO, TX | Security State Bank & Trust |
| $150,000–350,000 | ALAMO CITY DENTAL, PC | SAN ANTONIO, TX | Readycap Lending, LLC |
| $350,000–1 million | ALAMO CITY ENGINEERING SERVICES | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $150,000–350,000 | ALAMO CITY EYE PYSICIANS, PA | SAN ANTONIO, TX | Zions Bank, A Division of |
| $2–5 million | ALAMO CITY MOTORS, INC. | SAN ANTONIO, TX | Toyota Financial Savings Bank |
| $150,000–350,000 | ALAMO CITY'S ELITE ELECTRIC, L.L.C. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | ALAMO CORRAL, LLC | SAN ANTONIO, TX | Prosperity Bank |
| $350,000–1 million | ALAMO CYCLE SALES, LTD | SAN ANTONIO, TX | Texas National Bank |
| $350,000–1 million | ALAMO DOOR SYSTEMS OF TEXAS INC | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | ALAMO DYNAMIC, LLC | SAN ANTONIO, TX | Arizona Bank & Trust |
| $350,000–1 million | ALAMO ENT ASSOCIATES | SAN ANTONIO, TX | Zions Bank, A Division of |
| $2–5 million | ALAMO ENVIRONMENTAL, INC. | SAN ANTONIO, TX | Bank OZK |
| $350,000–1 million | ALAMO FIREWORKS, INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | ALAMO HEIGHTS COLLISION CENTER, INC. | SAN ANTONIO, TX | Newtek Small Business Finance, Inc. |
| $150,000–350,000 | ALAMO HEIGHTS DENTAL, PLLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALAMO HEIGHTS DERMATOLOGY PA | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | ALAMO HEIGHTS PET CLINIC, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALAMO HEIGHTS PRESBYTERIAN CHURCH DAY SCHOOL | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | ALAMO HEIGHTS UNITED METHODIST CHURCH | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALAMO INDUSTRIAL GROUP, INC. | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | ALAMO INTERIORS, INC. | SAN ANTONIO, TX | First National Bank Texas |
| $150,000–350,000 | ALAMO LOT MAINTENANCE, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALAMO MARBLE, LTD. (A TEXAS LL | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | ALAMO MIT LLC | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | ALAMO MUSIC CENTER, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALAMO OUTDOOR SIGNS I, LTD | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | ALAMO PUBLIC TELECOMMUNICATIONS COUNCIL | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | ALAMO RESTAURANTS, INC | SAN ANTONIO, TX | International Bank of Commerce |
| $350,000–1 million | ALAMO TRANSFORMER SUPPLY COMPANY | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALAMO TRANSPORT & DEVELOPMENT, LLC | SAN ANTONIO, TX | SouthTrust Bank, National Association |
| $150,000–350,000 | ALAMO TRANSPORT, LLC | SAN ANTONIO, TX | SouthTrust Bank, National Association |
| $350,000–1 million | ALAMO TRUST, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALAMO WELDING & BOILER WORKS, INC. | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | ALAMO WOMEN'S REPRODUCTIVE SERVICES, PLLC | SAN ANTONIO, TX | Peoples Bank |
| $150,000–350,000 | ALAMO1 SPECIALIZED TRUCKING, INC. | SAN ANTONIO, TX | Bank OZK |
| $150,000–350,000 | ALANIS WRECKER SERVICE INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALCAZAR TRADES, INC. | SAN ANTONIO, TX | Comerica Bank |
| $150,000–350,000 | ALCON CONTRACTORS LLC | SAN ANTONIO, TX | Truist Bank d/b/a Branch Banking & Trust Co |
| $350,000–1 million | ALDERSON & ASSOCIATES, INC. | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | ALDINO INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALFONSO MONARRES, DDS, MS, PA. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALFORD & CLARK, PLLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALFORD & O'BRIEN PC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALI BABA INTERNATIONAL FOOD MARKET INC | SAN ANTONIO, TX | Affiliated Bank, National Association |
| $150,000–350,000 | ALL IN CONSTRUCTION, LLC | SAN ANTONIO, TX | Texas Champion Bank |
| $150,000–350,000 | ALL RESTORATION REMODELING CONTRACTING | SAN ANTONIO, TX | Fountainhead SBF LLC |
| $350,000–1 million | ALL SEASONS FEEDERS, LTD. | SAN ANTONIO, TX | TexStar National Bank |
| $350,000–1 million | ALL STAR IMPORTS, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALL STATE GEAR INC | SAN ANTONIO, TX | Lone Star Capital Bank, National Association |
| $150,000–350,000 | ALL TEXAS ELECTRICAL SERVICES, INC. | SAN ANTONIO, TX | Allegiance Bank |
| $150,000–350,000 | ALLAINCE WIRE & STEEL INC. | SAN ANTONIO, TX | Comerica Bank |
| $350,000–1 million | ALLBRITE CONSTRUCTORS OF TEXAS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALLEGIANCE FIRE PROTECTION, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | ALLEGIANCE PERSONNEL | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $350,000–1 million | ALLEMPLOYMENT SOLUTIONS, LLC | SAN ANTONIO, TX | Bank of America, National Association |
| $350,000–1 million | ALLEN AND ALLEN LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALLEN STEIN & DURBIN, PC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALLEN'S WATERMART, LLC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | ALLERGY ASTHMA & IMMUNOLOGY ASSOCIATES | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | ALLIANCE PARTNERS LLC DBA ALLIANCE SPINE | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | ALLIANCE TRANSPORT, INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | ALLIED HAND DRYER, LTD. | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | ALLPHATX.LLC | SAN ANTONIO, TX | Texas National Bank |
| $350,000–1 million | ALMAMIA HEALTH SERVICES | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALON SOURCE GROUP LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | ALPHA BUILDING CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | ALPHA CONSULTING ENGINEERS, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALPHA DIAGNOSTIC INTERNATIONAL INC | SAN ANTONIO, TX | Bank of America, National Association |
| $2–5 million | ALPHA FACILITIES SOLUTIONS, LLC | SAN ANTONIO, TX | International Bank of Commerce |
| $350,000–1 million | ALPHA HOME, INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | ALPHA WARRIOR LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | ALTERNATE HEALTH USA | SAN ANTONIO, TX | Cross River Bank |
| $350,000–1 million | ALTERNATIVE CLAIMS MANAGEMENT LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | ALTERNATIVESOLAR LLC | SAN ANTONIO, TX | First Home Bank |
| $150,000–350,000 | ALTIMA HOME HEALTH CARE INC | SAN ANTONIO, TX | LiftFund, Inc. |
| $150,000–350,000 | AMALGAMATED SOFTWARE OF NORTH AMERICA, INC. | SAN ANTONIO, TX | Jefferson Bank |
| $2–5 million | AMANDA ANDREWS PERSONNEL CORPORATION | SAN ANTONIO, TX | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | AMAYA CUSTOM CABINETS LLC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | AMAZING GRACE PRIMARY HOME CARE | SAN ANTONIO, TX | Security Service FCU |