| $150,000–350,000 | MODERN CONTRACTORS INC. | BEDFORD, TX | Frost Bank |
| $150,000–350,000 | MODERN CONTRACTORS INC. | Bedford, TX | Frost Bank |
| $350,000–1 million | MODSIW MANAGEMENT OF TEXAS INC. | Austin, TX | Frost Bank |
| $350,000–1 million | MODSIW MANAGEMENT OF TEXAS INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | MOELLER INGALLS, LLC | NEW BRAUNFELS, TX | Frost Bank |
| $350,000–1 million | MOHAWK ENERGY LTD. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MOLECULE SOFTWARE INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MOMENTUM APPRAISAL MANAGEMENT GROUP, INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | MOMENTUM MECHANICAL INC. | Fort Worth, TX | Frost Bank |
| $350,000–1 million | MOMENTUM MECHANICAL, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | MONSTER VAPE LLC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | MOODY LAW GROUP, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MOONTOWER LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | MOONTOWER LLC | Austin, TX | Frost Bank |
| $350,000–1 million | MOORE'S HILL COUNTRY LUMBER LP | KERRVILLE, TX | Frost Bank |
| $1–2 million | MOORING RECOVERY SERVICES INC. | Grand Prairie, TX | Frost Bank |
| $1–2 million | MOORING RECOVERY SERVICES, INC. | GRAND PRAIRIE, TX | Frost Bank |
| $150,000–350,000 | MOREHANDS.COM, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | MOREHANDS.COM, INC. | Austin, TX | Frost Bank |
| $350,000–1 million | MORELAND PROPERTIES, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | MORGAN AIR SERVICES LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MORGAN AIR SERVICES, LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | MORGAN ELECTRIC, INC. | KELLER, TX | Frost Bank |
| $1–2 million | MORROW ENERGY LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | MORTELLARO'S NURSERY LTD | SCHERTZ, TX | Frost Bank |
| $150,000–350,000 | MOSAIC LAND DEVELOPMENT LLC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | MOSAIC LAND DEVELOPMENT, LLC | San Antonio, TX | Frost Bank |
| $350,000–1 million | MOSS, LUSE & WOMBLE, LLC | ADDISON, TX | Frost Bank |
| $2–5 million | MOSSY NISSAN (TX) INC | Houston, TX | Frost Bank |
| $2–5 million | MOSSY NISSAN TX INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MOTOCICLETTA, INC. | GRAPEVINE, TX | Frost Bank |
| $350,000–1 million | MOTOR IMPORTS, LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | MOTOR IMPORTS, LTD | Boerne, TX | Frost Bank |
| $350,000–1 million | MOUNT OLIVE BAPTIST CHURCH | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | MOUNT SACRED HEART CATHOLIC SCHOOL | San Antonio, TX | Frost Bank |
| $350,000–1 million | MOUNTAINMOVERS TRANSPORTATION AND LOGISTICS LP | GRAPEVINE, TX | Frost Bank |
| $350,000–1 million | MOY TARIN RAMIREZ ENGINEERS, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | MPC MAGNOLIA PROPERTY MANAGEMENT, LLC | SOUTHLAKE, TX | Frost Bank |
| $150,000–350,000 | MRBRAZ & ASSOCIATES PLLC | Azle, TX | Frost Bank |
| $150,000–350,000 | MRBRAZ & ASSOCIATES, PLLC | AZLE, TX | Frost Bank |
| $350,000–1 million | MRIO,INC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | MRIOINC | Houston, TX | Frost Bank |
| $350,000–1 million | MS GLASS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | MS&S INVESTMENTS LLC | Houston, TX | Frost Bank |
| $150,000–350,000 | MS2 INC. | San Antonio, TX | Frost Bank |
| $150,000–350,000 | MS2, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | MT GLOBAL FREIGHT SOLUTIONS INC | GRAPEVINE, TX | Frost Bank |
| $350,000–1 million | MT SUPERMARKET, LP | AUSTIN, TX | Frost Bank |
| $2–5 million | MTC INC. | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | MTC, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | MUELLER LAW PLLC | Austin, TX | Frost Bank |
| $150,000–350,000 | MUELLER LAW, PLLC | AUSTIN, TX | Frost Bank |
| $350,000–1 million | MUELLER WATER CONDITIONING | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MULDER PLUMBING SERVICES, LLC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | MULTATECH ENGINEERING INC. | Fort Worth, TX | Frost Bank |
| $350,000–1 million | MULTATECH ENGINEERING, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | MULTIEDGE INC | DALLAS, TX | Frost Bank |
| $1–2 million | MULTISOURCE SAND & GRAVEL CO LTD | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | MUREX LLC | PLANO, TX | Frost Bank |
| $150,000–350,000 | MURRAY AIR CONDITIONING | LA VERNIA, TX | Frost Bank |
| $150,000–350,000 | MURRAY INSURANCE & FINANCIAL LLC | MISSOURI CITY, TX | Frost Bank |
| $1–2 million | MURRAY-WARD CONTRACTING, INC. | LEWISVILLE, TX | Frost Bank |
| $350,000–1 million | MUSA AUTO FINANCE, LLC | ADDISON, TX | Frost Bank |
| $150,000–350,000 | MUSASHINO SUSHI DOKORO INC. | Austin, TX | Frost Bank |
| $150,000–350,000 | MUSASHINO SUSHI DOKORO INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | MUSE, STANCIL & CO | ADDISON, TX | Frost Bank |
| $350,000–1 million | MUSIC CITY MALL, LLC | ODESSA, TX | Frost Bank |
| $150,000–350,000 | MUSTARD SEED AUTISM PROJECT INC. | Pantego, TX | Frost Bank |
| $150,000–350,000 | MUSTARD SEED AUTISM PROJECT, INC. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | MVP AUTO PARTS, INC. | Fresno, TX | Frost Bank |
| $150,000–350,000 | MWJI LLC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | MY CORPORATE EXPRESSIONS | Houston, TX | Frost Bank |
| $150,000–350,000 | MY CORPORATE EXPRESSIONS, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | MYB HOUSTON INVESTMENTS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | MYK INVESTMENTS | San Antonio, TX | Frost Bank |
| $150,000–350,000 | MYK INVESTMENTS | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | MYPRODUCTAGENT, LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | N C V L CORPORATION DBA PYBURN'S 2 | HOUSTON, TX | Frost Bank |
| $350,000–1 million | N GIL ELECTRIC COMPANY INC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | N GIL ELECTRIC COMPANY INC | Houston, TX | Frost Bank |
| $150,000–350,000 | N.C.T. MECHANICAL, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | NAIK MANAGEMENT LLC | Austin, TX | Frost Bank |
| $150,000–350,000 | NAIK MANAGEMENT LLC | AUSTIN, TX | Frost Bank |
| $1–2 million | NANO GLOBAL CORP. | AUSTIN, TX | Frost Bank |
| $1–2 million | NANO GLOBAL CORP. | Austin, TX | Frost Bank |
| $350,000–1 million | NANOHMICS INC. | AUSTIN, TX | Frost Bank |
| $2–5 million | NAPCO PRECAST LLC | San Antonio, TX | Frost Bank |
| $2–5 million | NAPCO PRECAST, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | NARDIS INC. | Kilgore, TX | Frost Bank |
| $150,000–350,000 | NARDIS, INC. | KILGORE, TX | Frost Bank |
| $350,000–1 million | NASHER SCULPTURE CENTER | Dallas, TX | Frost Bank |
| $150,000–350,000 | NATALIE WOOD | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | NATALIE WOOD | Houston, TX | Frost Bank |
| $350,000–1 million | NATERRA INTERNATIONAL, INC | COPPELL, TX | Frost Bank |
| $150,000–350,000 | NATGASHUB LLC | Houston, TX | Frost Bank |
| $150,000–350,000 | NATIONAL ELITE GYMNASTICS INC. | Austin, TX | Frost Bank |
| $150,000–350,000 | NATIONAL ELITE GYMNASTICS, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | NATIONAL LUBE & TUBE, INC. | PHARR, TX | Frost Bank |
| $350,000–1 million | NATIONAL SKEET SHOOTING ASSOCIATION | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | NATIONAL SKEET SHOOTING ASSOCIATION | San Antonio, TX | Frost Bank |