| $350,000–1 million | AVIONN HOME HEALTH CARE LLC | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | AVOSYS TECHNOLOGY INC | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | AXIOM HOME HEALTH, INC. | SAN ANTONIO, TX | Wallis Bank |
| $150,000–350,000 | AXIS HOME HEALTH | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | AXXON SERVICES, INC | SAN ANTONIO, TX | Business Bank of Texas, National Association |
| $150,000–350,000 | AZ ORIENTAL FOOD CONCEPTS RIM LP | SAN ANTONIO, TX | Lone Star National Bank |
| $150,000–350,000 | AZAR DISTILLING LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | AZTEC WASTE, INC. | SAN ANTONIO, TX | Jefferson Bank |
| $1–2 million | B COMM CONSTRUCTORS, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | B&O MANAGEMENT COMPANY, L.L.C. | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | B. CATALANI, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | B. G. METALS, INC. | SAN ANTONIO, TX | TexStar National Bank |
| $2–5 million | B4GIBSON MANAGEMENT INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | B7 INTERACTIVE, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BABCOCK HILLS VETERINARY HOSPITAL, P.C. | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | BABES OLD FASHION HAMBURGERS | SAN ANTONIO, TX | First National Bank Texas |
| $350,000–1 million | BACCHANAL HOSPITALITY, LIMITED LIABILITY COMPANY | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | BACK OFFICE RISK INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BADGER & BADGER, LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | BAIN MEDINA BAIN INC | SAN ANTONIO, TX | American Momentum Bank |
| $150,000–350,000 | BAIRDLAW PLLC | SAN ANTONIO, TX | Jefferson Bank |
| $2–5 million | BAKER ENGINEERING AND RISK CONSULTANTS, INC. | SAN ANTONIO, TX | Texas Capital Bank, National Association |
| $350,000–1 million | BAKERY EQUIPMENT AND SERVICE COMPANY | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BALLISTIC PROTECTION GROUP, LLC | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | BANANA DISTRIBUTING COMPANY LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BANDERA FAMILY HEALTH CARE, P.A. | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | BANDERA MODERN DENTISTRY, PC | SAN ANTONIO, TX | Bank of the West |
| $150,000–350,000 | BANDERA ROAD COMMUNITY CHURCH | SAN ANTONIO, TX | TexStar National Bank |
| $150,000–350,000 | BANKLER MANAGEMENT, INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | BAPTIST UNIVERSITY OF THE AMERICAS | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | BARBAROSA FOODS, LTD. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | BARBERIO MUSIC COMPANY | SAN ANTONIO, TX | Live Oak Banking Company |
| $350,000–1 million | BARIATRIC MEDICAL INSTITUTE OF TEXAS | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | BARRERAS ENTITIES TEXAS INC | SAN ANTONIO, TX | Crockett National Bank |
| $350,000–1 million | BARSHOP JEWISH COMMUNITY CENTER OF SAN ANTONIO | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BARTEK CONSTRUCTION CO | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BASE FOOD INC | SAN ANTONIO, TX | Bank of America, National Association |
| $350,000–1 million | BASSE TRUCK LINE INC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | BATTALION RESTO LLC | SAN ANTONIO, TX | Lone Star National Bank |
| $2–5 million | BAVARIAN IMPORTS, LTD | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | BAXTER SOUTHWEST CORPORATE REALTY SERVICES, INC. | SAN ANTONIO, TX | First United Bank and Trust Company |
| $150,000–350,000 | BAYEDI MARKETING CONSULTANTS CORP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BAYS DENTAL GROUP | SAN ANTONIO, TX | Broadway National Bank |
| $1–2 million | BBM-ONLINE LLC | SAN ANTONIO, TX | BBVA USA |
| $2–5 million | BC LYND HOSPITALITY LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | BCS PROSOFT LLC | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | BD/A ARCHITECTS, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BEAR PEDIATRIC, PLLC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | BEAR READYMIX CONCRETE, LLC | SAN ANTONIO, TX | Jefferson Bank |
| $2–5 million | BEAT, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BEATY PALMER ARCHITECTS INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | BECK READYMIX CONCRETE CO LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BECKWITH ELECTRONIC ENGINEERING CO | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BEHAVIOR KEYS, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BEICKER CONSULTANTS | SAN ANTONIO, TX | The Bank of San Antonio |
| $2–5 million | BELDON ROOFING & REMODELING CO. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | BELL HYDROGAS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BELLAIRE-HAGEN, LTD. | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | BENEFIT MANAGEMENT ADMINISTRATORS INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BENJAMIN, VANA, MARTINEZ, & CANO LLP | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | BENSON NISSAN INC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | BENTLEY SHEET METAL & ROOFING CO., INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BERLTEX REAL ESTATE HOLDING INC | SAN ANTONIO, TX | International Bank of Commerce |
| $350,000–1 million | BERNICE GONZALEZ, M.D., P.A. | SAN ANTONIO, TX | PlainsCapital Bank |
| $150,000–350,000 | BEST LANDSCAPES, LLC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | BEST TICKETS | SAN ANTONIO, TX | Broadway National Bank |
| $2–5 million | BESTICA, INC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | BEXAR CARE HOME MEDICAL EQUIPMENT & SUPPLIES LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BEXAR COUNTY ACADEMY | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | BEXAR COUNTY HOME CARE, INC. | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $350,000–1 million | BEXAR COUNTY PERFORMING ARTS CENTER FOUNDATION | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BEXAR ENGINEER & ASSOCIATES, LLC | SAN ANTONIO, TX | Security Service FCU |
| $150,000–350,000 | BEXAR EXCAVATING & HAULING LLC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | BEYER AIR CONDITIONING AND HEATING, LLC | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | BEYER MECHANICAL LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BEYER PLUMBING COMPANY, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BHE AND ASSOCIATES LTD | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $350,000–1 million | BIESENBACH, INC. | SAN ANTONIO, TX | TexStar National Bank |
| $350,000–1 million | BIG BROTHERS BIG SISTERS OF SOUTH TEXAS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BIG D'S MOTORSPORTS LLC | SAN ANTONIO, TX | American Momentum Bank |
| $150,000–350,000 | BIG STAR BRANDING INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BIGA INTERNATIONAL, LP | SAN ANTONIO, TX | Broadway National Bank |
| $5–10 million | BILL MILLER BAR-B-Q ENTERPRISES LTD | SAN ANTONIO, TX | Jefferson Bank |
| $350,000–1 million | BILLING CONCEPTS, INC. | SAN ANTONIO, TX | Spirit of Texas Bank, SSB |
| $150,000–350,000 | BILLY LONG ENTERPRISES, INC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BING LONG L L C | SAN ANTONIO, TX | Bank of America, National Association |
| $150,000–350,000 | BIOAFFINITY TECHNOLOGIES, INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | BIODYNAMIC RESEARCH CORPORATION | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | BIRDS' RDA PROMART | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BIRDY PROPERTIES LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | BIRNBAUM PROPERTY COMPANY | SAN ANTONIO, TX | Spirit of Texas Bank, SSB |
| $150,000–350,000 | BISTRO & TOTAL STAFFING LLC | SAN ANTONIO, TX | Newtek Small Business Finance, Inc. |
| $150,000–350,000 | BITTERBLUE, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BIZDOC, INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | BJ CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BJN TECHNOLOGIES, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BJORK ENTERPRISES, LLC | SAN ANTONIO, TX | Customers Bank |
| $350,000–1 million | BJORNS STEREO DESIGNS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BKNM, INC. | SAN ANTONIO, TX | River City FCU |
| $350,000–1 million | BLACK AND GOLD MOVING, LLC | SAN ANTONIO, TX | First National Bank of Omaha |