| $2–5 million | LANGLEY & BANACK, INCORPORATED | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | LAPEER INDUSTRIAL, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LARA AUTOMOTIVE SERVICES | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $350,000–1 million | LAREDO OPERATOR 2, LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LAREDO OPERATOR LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LAREDO TECHNICAL SERVICES, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LARINA V. GUTENBERG, D.O., PLLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | LARRY WUNSCH AND ASSOCIATES INC | SAN ANTONIO, TX | Comerica Bank |
| $150,000–350,000 | LAS PALAPAS ALAMO RANCH LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS BABCOCK, LTD. | SAN ANTONIO, TX | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | LAS PALAPAS CALLAGHAN, LTD. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS CASTLE HILLS, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS DE SAN ANTONIO, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS HAUSMAN | SAN ANTONIO, TX | American Momentum Bank |
| $150,000–350,000 | LAS PALAPAS POTRANCO LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS SE MILITARY LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAS PALAPAS TPC LLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | LASER PRINTERS AND MAILING SERVICES, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LASHLEY SOUTH TEXAS, LLC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | LAUMCO LTD | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | LAUREL HEIGHTS UNITED METHODIST CHURCH | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LAUTCO MANAGEMENT, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LAW OFFICE OF RUDY CASTILLO, PC | SAN ANTONIO, TX | First National Bank Texas |
| $150,000–350,000 | LAW OFFICE OF SHAWN C BROWN PC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LAW OFFICES OF FIDEL RODRIGUEZ JR. | SAN ANTONIO, TX | International Bank of Commerce |
| $150,000–350,000 | LAW OFFICES OF GEORGE SALINAS, PLLC | SAN ANTONIO, TX | BBVA USA |
| $150,000–350,000 | LAW OFFICES OF STEVEN C. BENKE | SAN ANTONIO, TX | Lone Star Capital Bank, National Association |
| $150,000–350,000 | LAW SECURITY CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | LAWE INDUSTRIES, LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | LAXSON PROVISION COMPANY | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | LAZARUS ENERGY HOLDINGS LLC | SAN ANTONIO, TX | Veritex Community Bank |
| $1–2 million | LEADINGEDGE PERSONNEL, LTD | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | LEADMAN TRADE INC. | SAN ANTONIO, TX | Security Service FCU |
| $350,000–1 million | LEAFGUARD OF CENTRAL TEXAS INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $350,000–1 million | LEAFGUARD OF TEXAS, INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | LED ELECTRIC OF SAN ANTONIO LLC | SAN ANTONIO, TX | Vantage Bank Texas |
| $350,000–1 million | LEE DENTAL CENTERS | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LEE'S EL TACO GARAGE TEX-MEX CRUISINE, LLC | SAN ANTONIO, TX | American Momentum Bank |
| $350,000–1 million | LEMOYEN MILL & TIMBER LLC | SAN ANTONIO, TX | Amarillo National Bank |
| $150,000–350,000 | LENDER PROTECTIVE SERVICES, INC | SAN ANTONIO, TX | The First State Bank |
| $150,000–350,000 | LENZ CONTRACTORS, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LEON SPRINGS DENTAL CENTER, PA | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | LEON SPRINGS GAS, LLC | SAN ANTONIO, TX | Vantage Bank Texas |
| $150,000–350,000 | LEON SPRINGS ORTHODONTICS, PA | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LEONARD CONTRACTING, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LEONARD HOLDING COMPANY | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $5–10 million | LEWIS ENERGY GROUP, LP | SAN ANTONIO, TX | TransPecos Banks, SSB. |
| $150,000–350,000 | LG AFFILIATED MANAGEMENT, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | LIBERTO MANAGEMENT CO INC | SAN ANTONIO, TX | Texas Capital Bank, National Association |
| $150,000–350,000 | LIBERTY BAR INC | SAN ANTONIO, TX | Lone Star National Bank |
| $150,000–350,000 | LIBERTY REHABILITATION SPECIALISTS, INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $1–2 million | LIFETIME LIVING INC. | SAN ANTONIO, TX | Zions Bank, A Division of |
| $1–2 million | LIFTFUND | SAN ANTONIO, TX | Credit Human FCU |
| $1–2 million | LIMON'S ROAD SERVICE, LTD. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LINCOLN HEIGHTS ANIMAL HOSPITAL | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LINDA PACE FOUNDATION | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | LINDOW STEPHENS TREAT LLP | SAN ANTONIO, TX | Jefferson Bank |
| $150,000–350,000 | LINDSEY - COOKE LLC | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | LISA ANNE DAVIS MD PA | SAN ANTONIO, TX | BBVA USA |
| $350,000–1 million | LISA'S CAF & CANTINA INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LITCO AUTOMATION, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LITHO PRESS INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LITTLE ENGINE HOMECARE, INC. | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LITTLE RED BARN, INC. | SAN ANTONIO, TX | Ozona National Bank |
| $150,000–350,000 | LITTLE RHEIN STEAK HOUSE | SAN ANTONIO, TX | Wells Fargo Bank, National Association |
| $150,000–350,000 | LK DESIGN GROUP, INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $350,000–1 million | LK JORDAN SAN ANTONIO LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LLC INC | SAN ANTONIO, TX | Broadway National Bank |
| $350,000–1 million | LMDN SA LP | SAN ANTONIO, TX | Vantage Bank Texas |
| $350,000–1 million | LML SERVICES, LLC | SAN ANTONIO, TX | Texas Hill Country Bank |
| $150,000–350,000 | LOBO VENTURES, LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LONE STAR AMBULANCE INC | SAN ANTONIO, TX | Grant County State Bank |
| $2–5 million | LONE STAR BAKERY, INC | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | LONE STAR IH-10 LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LONE STAR MOBILE PET VET PLLC | SAN ANTONIO, TX | PlainsCapital Bank |
| $350,000–1 million | LONE STAR OB/GYN ASSOCIATES P.A. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LONE STAR PROVIDER CARE, LLC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | LONE STAR RELOCATION SERVICES, LTD. | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | LONE STAR REPROGRAPHICS, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LONE STAR WEST LOOP, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LONESTAR COWBOY RODEO INC | SAN ANTONIO, TX | JPMorgan Chase Bank, National Association |
| $350,000–1 million | LONGHORN CAFE SERIES, LLC | SAN ANTONIO, TX | Vantage Bank Texas |
| $350,000–1 million | LONGHORN RECYCLING, LP. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LORNA J. SMITH | SAN ANTONIO, TX | Newtek Small Business Finance, Inc. |
| $150,000–350,000 | LOS BARRIOS RESTAURANT, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LOS GENERALES RESTAURANT #2 | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LOUIS G ORSATTI DDS PC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | LOWREY, POWELL, STEVENS & MANGUM PC | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LP EVERS,INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LQ MEDICAL CENTER HOTEL SA LP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LUCERO SERVICE COMPANY LLC | SAN ANTONIO, TX | Readycap Lending, LLC |
| $1–2 million | LUCIFER LIGHTING COMPANY | SAN ANTONIO, TX | Broadway National Bank |
| $150,000–350,000 | LUCY COOPER’S, LLC | SAN ANTONIO, TX | Affiliated Bank, National Association |
| $150,000–350,000 | LUCY'S CAKE SHOP, INC | SAN ANTONIO, TX | Zions Bank, A Division of |
| $150,000–350,000 | LUMINUS BIOSCIENCES, INC. | SAN ANTONIO, TX | The Bank of San Antonio |
| $150,000–350,000 | LUNA DESIGN ASSOCIATES INC | SAN ANTONIO, TX | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | LUNG DIAGNOSTICS, LTD. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LUX BAKERY, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | LYTLE RESTAURANT PARTNERS, LTD | SAN ANTONIO, TX | Jefferson Bank |
| $1–2 million | M & M METALS INC. | SAN ANTONIO, TX | Frost Bank |