| $150,000–350,000 | LOONEY'S TIRE SERVICE, INC. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | LOS PELONES PORT ARTHUR INC. | ORANGE, TX | Simmons Bank |
| $150,000–350,000 | LOS PORTALES MARTIN, LLC | MARTIN, TN | Simmons Bank |
| $150,000–350,000 | LOS PORTALES NORTH LLC | JACKSON, TN | Simmons Bank |
| $150,000–350,000 | LOS PORTALES OF MURRAY, LLC | MURRAY, KY | Simmons Bank |
| $1–2 million | LOU FUSZ COMPANY OF KIRKWOOD INC | SAINT LOUIS, MO | Simmons Bank |
| $1–2 million | LOU FUSZ DODGE COMPANY | O FALLON, MO | Simmons Bank |
| $150,000–350,000 | LOU FUSZ MOTOR COMPANY OF METRO EAST | FAIRVIEW HEIGHTS, IL | Simmons Bank |
| $150,000–350,000 | LOU FUSZ SOCCER CLUB | EARTH CITY, MO | Simmons Bank |
| $150,000–350,000 | LOU FUSZ SOCCER CLUB | Earth City, MO | Simmons Bank |
| $150,000–350,000 | LOVE AND TRUTH MINISTRIES INTERNATIONAL, INC. | JACKSON, TN | Simmons Bank |
| $150,000–350,000 | LOVE AUSTIN HOMES LLC | AUSTIN, TX | Simmons Bank |
| $150,000–350,000 | LOVELESS MODERN GUTTERS, INC. | NORTH RICHLAND HILLS, TX | Simmons Bank |
| $350,000–1 million | LOVING ARMS LLC | JACKSON, TN | Simmons Bank |
| $150,000–350,000 | LPNH HOLDINGS LIMITED LLC | Memphis, TN | Simmons Bank |
| $350,000–1 million | LS AND SS INC | GUN BARREL CITY, TX | Simmons Bank |
| $350,000–1 million | LSB RESEARCH GROUP, LLC | AUSTIN, TX | Simmons Bank |
| $350,000–1 million | LUBIN PROPERTY MANAGEMENT, LLC | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | LUCAS ORTHODONTICS BRENTWOOD | Brentwood, TN | Simmons Bank |
| $150,000–350,000 | LUDWIG DISTRIBUTING COMPANY | STUTTGART, AR | Simmons Bank |
| $150,000–350,000 | LUMATECH INC | Little Rock, AR | Simmons Bank |
| $150,000–350,000 | LUNDTEK, INC. | HOLLY SPRINGS, MS | Simmons Bank |
| $150,000–350,000 | LYCEE MONTESSORI SCHOOL INC. | CYPRESS, TX | Simmons Bank |
| $350,000–1 million | LYNNBOB INC. | Tomball, TX | Simmons Bank |
| $350,000–1 million | LYNNBOB, INC | TOMBALL, TX | Simmons Bank |
| $1–2 million | M & G PIZZA ENTERPRISES LLC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | M&M ELECTRICAL CONTRACTOR, INC.. | SPRINGFIELD, TN | Simmons Bank |
| $150,000–350,000 | M&P ADVISORS LLC | Frisco, TX | Simmons Bank |
| $150,000–350,000 | M&P ADVISORS LLC | FRISCO, TX | Simmons Bank |
| $150,000–350,000 | M.D.I., INC. | COPPELL, TX | Simmons Bank |
| $150,000–350,000 | M.E. GREATWOOD, LP | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | M3 DISTRIBUTION INC | TOMBALL, TX | Simmons Bank |
| $150,000–350,000 | M3 DISTRIBUTION INC | Tomball, TX | Simmons Bank |
| $350,000–1 million | MACCO LLC | Conroe, TX | Simmons Bank |
| $350,000–1 million | MACCO LLC. | CONROE, TX | Simmons Bank |
| $150,000–350,000 | MADISON TRANSPORT | JACKSON, TN | Simmons Bank |
| $5–10 million | MAGIC BURGERS LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | MAGIE MABREY HUGHES EYE CLINIC, P.A. | CONWAY, AR | Simmons Bank |
| $150,000–350,000 | MAGIE SMITH CHARTON EYE CLINIC P.A. | Conway, AR | Simmons Bank |
| $150,000–350,000 | MAGIE SMITH CHARTON EYE CLINIC, PA | CONWAY, AR | Simmons Bank |
| $150,000–350,000 | MAGNOLIA HOMES, INC | GERMANTOWN, TN | Simmons Bank |
| $150,000–350,000 | MAIN MONROE HOSPITALITY 2018 LLC | Memphis, TN | Simmons Bank |
| $150,000–350,000 | MAIN MONROE HOSPITALITY 2018, LLC | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | MAIN STREET MILLWORK INC | DENISON, TX | Simmons Bank |
| $150,000–350,000 | MAINER AUTO GROUP II, LP | BRISTOW, OK | Simmons Bank |
| $350,000–1 million | MAINER AUTO GROUP LP | Okarche, OK | Simmons Bank |
| $350,000–1 million | MAINER AUTO GROUP, LP | OKARCHE, OK | Simmons Bank |
| $150,000–350,000 | MAKERS LINE, LLC | DENVER, CO | Simmons Bank |
| $150,000–350,000 | MALLARD READY MIX, LLC | CONWAY, AR | Simmons Bank |
| $150,000–350,000 | MANAGED VENTURE LLC | WARRINGTON, PA | Simmons Bank |
| $1–2 million | MANGAN HOLCOMB RAINWAER CULPEPPER, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | MANN, WYATT & RICE, LLC | Hutchinson, KS | Simmons Bank |
| $150,000–350,000 | MAPLE LEAF INVESTMENT COMPANY DBA MID-AMERICA ENVIRONMENTAL | CARTHAGE, MO | Simmons Bank |
| $150,000–350,000 | MAQ VENTURES LLC | SALADO, TX | Simmons Bank |
| $350,000–1 million | MARD CLEANERS INC. | Germantown, TN | Simmons Bank |
| $150,000–350,000 | MARD CLEANERS INC. | Germantown, TN | Simmons Bank |
| $350,000–1 million | MARIANO'S RESTAURANT ARLINGTON INC. | Arlington, TX | Simmons Bank |
| $350,000–1 million | MARIANO'S RESTAURANT ARLINGTON, INC | ARLINGTON, TX | Simmons Bank |
| $350,000–1 million | MARK ROBBINS, MD, PA | TYLER, TX | Simmons Bank |
| $150,000–350,000 | MARSHALL COUNTY EMS | Madill, OK | Simmons Bank |
| $150,000–350,000 | MARSHALL COUNTY EMS DISTRICT | MADILL, OK | Simmons Bank |
| $150,000–350,000 | MARSHALL MANOR HOME CARE, LLC | MARSHALL, TX | Simmons Bank |
| $350,000–1 million | MARTIN HOUSE BREWING COMPANY LLC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | MARVA WORKSHOP INC | Russellville, AR | Simmons Bank |
| $150,000–350,000 | MARVA WORKSHOP, INC. | RUSSELLVILLE, AR | Simmons Bank |
| $150,000–350,000 | MATCO OF TEXAS INC | PROSPER, TX | Simmons Bank |
| $150,000–350,000 | MATRIX PETROLEUM, LLC | Houston, TX | Simmons Bank |
| $150,000–350,000 | MATRIX TUNNEL TECHNOLOGIES LLC | The Woodlands, TX | Simmons Bank |
| $150,000–350,000 | MATRIX TUNNEL TECHNOLOGIES, LLC DBA AQUA 242 | CONROE, TX | Simmons Bank |
| $150,000–350,000 | MAWDZ ENTERPRISES LLC | SPRINGFIELD, MO | Simmons Bank |
| $1–2 million | MAYNARD INC. | Fayetteville, AR | Simmons Bank |
| $1–2 million | MAYNARD, INC. | FAYETTEVILLE, AR | Simmons Bank |
| $150,000–350,000 | MBR TRANSPORTATION, LLC | KANSAS CITY, MO | Simmons Bank |
| $350,000–1 million | MC FREMONT HEALTHCARE, LLC | SPRINGFIELD, MO | Simmons Bank |
| $150,000–350,000 | MCALLEN HOSPITALITY LLC | Houston, TX | Simmons Bank |
| $150,000–350,000 | MCALLEN HOSPITALITY LLC | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | MCCARTHY SPICE & BLENDS COMPANY | SAINT LOUIS, MO | Simmons Bank |
| $1–2 million | MCCLELLAND CONSULTING ENGINEERS, INC | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | MCCOY'S HEATING AND AIR INC | JACKSON, TN | Simmons Bank |
| $150,000–350,000 | MCCRAY DRILLING, LLC | Memphis, TN | Simmons Bank |
| $150,000–350,000 | MCD-GA LLC | Austin, TX | Simmons Bank |
| $150,000–350,000 | MCD-GA, LLC DBA SPORT CLIPS | BAYTOWN, TX | Simmons Bank |
| $350,000–1 million | MCDONALD MURRMANN CENTER FOR WOMEN'S HEALTH PLC | Germantown, TN | Simmons Bank |
| $350,000–1 million | MCDONALD MURRMANN CENTER FOR WOMEN'S HEALTH PLLC | GERMANTOWN, TN | Simmons Bank |
| $350,000–1 million | MCENERY AUTOMATION CORPORATION | Fenton, MO | Simmons Bank |
| $150,000–350,000 | MCESBREN, LLC | FREDERICKSBURG, TX | Simmons Bank |
| $150,000–350,000 | MCKINNEY EXCAVATING, INC. | ATHENS, TN | Simmons Bank |
| $350,000–1 million | MCKNIGHT PLACE EXTENDED CARE, L.L.C. | SAINT LOUIS, MO | Simmons Bank |
| $350,000–1 million | MCLIFF PARTNERS, LTD. | AUSTIN, TX | Simmons Bank |
| $150,000–350,000 | ME GREATWOOD LP | Sugar Land, TX | Simmons Bank |
| $150,000–350,000 | ME MONTANA LLC | PENSACOLA, FL | Simmons Bank |
| $150,000–350,000 | ME MONTANA LLC | Pensacola, FL | Simmons Bank |
| $150,000–350,000 | MEARSTONE PROPERTIES, LP | FORT WORTH, TX | Simmons Bank |
| $1–2 million | MECHANICAL SERVICE COMPANY | NORTH LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | MED SPA PARTNERS L.L.C. | Des Peres, MO | Simmons Bank |
| $150,000–350,000 | MED SPA PARTNERS, L.L.C. | SAINT LOUIS, MO | Simmons Bank |
| $150,000–350,000 | MEDFORD ROOFING, INC. | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | MEDI-DYNE HEALTHCARE PRODUCTS LTD | Colleyville, TX | Simmons Bank |
| $150,000–350,000 | MEDI-DYNE HEALTHCARE PRODUCTS LTD | COLLEYVILLE, TX | Simmons Bank |
| $2–5 million | MEDI-LYNX CARDIAC MONITORING LLC | Plano, TX | Simmons Bank |