| $2–5 million | KING OF FREIGHT LLC | WICHITA, KS | Simmons Bank |
| $350,000–1 million | KINNUNEN SALES & RENTAL INC | STILLWATER, OK | Simmons Bank |
| $150,000–350,000 | KINWEST MONTESSORI ACADEMY LLC | Dallas, TX | Simmons Bank |
| $150,000–350,000 | KINWEST MONTESSORI ACADEMY LLC | IRVING, TX | Simmons Bank |
| $350,000–1 million | KIRBY SPECIALTIES CORPORATION | RUSSELLVILLE, AR | Simmons Bank |
| $350,000–1 million | KIRBY SPECIALTIES CORPORATION | Russellville, AR | Simmons Bank |
| $350,000–1 million | KLW FITNESS | Torrance, CA | Simmons Bank |
| $350,000–1 million | KLW FITNESS | TORRANCE, CA | Simmons Bank |
| $150,000–350,000 | KMP SERVICES LLC | Bloomingdale, IL | Simmons Bank |
| $150,000–350,000 | KMP SERVICES, LLC | BOLINGBROOK, IL | Simmons Bank |
| $150,000–350,000 | KOFI NUAKO MD, PC | Union City, TN | Simmons Bank |
| $150,000–350,000 | KOFI NUAKO MD, PC | Union City, TN | Simmons Bank |
| $1–2 million | KOLACHE FACTORY | KATY, TX | Simmons Bank |
| $150,000–350,000 | KOONSE GLASS COMPANY | COLUMBIA, MO | Simmons Bank |
| $2–5 million | KOONTZ ELECTRIC COMPANY INCORPORATED | Morrilton, AR | Simmons Bank |
| $2–5 million | KOONTZ ELECTRIC COMPANY, INCORPORATED | MORRILTON, AR | Simmons Bank |
| $150,000–350,000 | KOPLAR COMMUNICATIONS L.L.C. | Saint Louis, MO | Simmons Bank |
| $150,000–350,000 | KOPLAR COMMUNICATIONS, LLC | SAINT LOUIS, MO | Simmons Bank |
| $1–2 million | KPI CONCEPTS LLC | WEST BURLINGTON, IA | Simmons Bank |
| $150,000–350,000 | KRZ4BAMA LLC | SAN ANTONIO, TX | Simmons Bank |
| $150,000–350,000 | KUN WON YU | LEWISVILLE, TX | Simmons Bank |
| $350,000–1 million | L & B SERVICES, LLC | OZARK, MO | Simmons Bank |
| $150,000–350,000 | L & L ARTS LLC | South Charleston, WV | Simmons Bank |
| $150,000–350,000 | L & L ARTS, LLC | HURRICANE, WV | Simmons Bank |
| $150,000–350,000 | L & O PUMP & SUPPLY INC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | L D F CONSTRUCTION, INC. | CONROE, TX | Simmons Bank |
| $150,000–350,000 | L H BURGER CROWD LP | Dallas, TX | Simmons Bank |
| $150,000–350,000 | L.W.H. PETS, INCORPORATED | COLUMBIA, MO | Simmons Bank |
| $150,000–350,000 | LA-GONDOLA LLC | Mansfield, TX | Simmons Bank |
| $150,000–350,000 | LAAKE OILFIELD SERVICES, LLC | JACKSBORO, TX | Simmons Bank |
| $150,000–350,000 | LAIDLAW, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | LAK, INC | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | LAKE PLACID HOTEL PARTNERS LLC | Memphis, TN | Simmons Bank |
| $150,000–350,000 | LAKE PLACID HOTEL PARTNERS, LLC | MEMPHIS, TN | Simmons Bank |
| $350,000–1 million | LAKSHMI NARAYAN HOSPITALITY GROUP LOUISVILLE LLC | Louisville, KY | Simmons Bank |
| $150,000–350,000 | LAKSHMI NARAYAN HOSPITALITY GROUP LOUISVILLE, LLC | LOUISVILLE, KY | Simmons Bank |
| $350,000–1 million | LAMBERT CONSTRUCTION COMPANY | Stillwater, OK | Simmons Bank |
| $150,000–350,000 | LAMBERT CONSTRUCTION COMPANY | STILLWATER, OK | Simmons Bank |
| $150,000–350,000 | LAMBERTH & SONS PLUMBING CO., INC. | Goodlettsville, TN | Simmons Bank |
| $2–5 million | LANCASTER REGIONAL HOSPITAL, L.P. | LANCASTER, TX | Simmons Bank |
| $2–5 million | LANCASTER REGIONAL HOSPITAL, L.P. | Lancaster, TX | Simmons Bank |
| $1–2 million | LANDMARK PLC, CERTIFIED PUBLIC ACCOUNTANTS | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | LANDTECH SERVICES, LLC | MANCHACA, TX | Simmons Bank |
| $350,000–1 million | LARCO INC | Crossett, AR | Simmons Bank |
| $150,000–350,000 | LARCO TRANSPORTATION INC | Crossett, AR | Simmons Bank |
| $150,000–350,000 | LARCO TRANSPORTATION, INC. | CROSSETT, AR | Simmons Bank |
| $350,000–1 million | LARCO, INC. | Crossett, AR | Simmons Bank |
| $150,000–350,000 | LAREDO HORIZONS DEVELOPMENT CORPORATION | LAREDO, TX | Simmons Bank |
| $150,000–350,000 | LARRY HOBBS FARMS INC | COLT, AR | Simmons Bank |
| $150,000–350,000 | LASCO, INC. | Memphis, TN | Simmons Bank |
| $350,000–1 million | LASER LINK, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | LATE MODEL ENGINES L.L.C. | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | LATINO COMMUNITY DEVELOPMENT AGENCY INC. | OKLAHOMA CITY, OK | Simmons Bank |
| $2–5 million | LATSHAW DRILLING COMPANY LLC | Tulsa, OK | Simmons Bank |
| $5–10 million | LATSHAW DRILLING COMPANY, LLC | TULSA, OK | Simmons Bank |
| $350,000–1 million | LAULEX GIOR, LLC | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | LAVA CANTINA THE COLONY LLC | The Colony, TX | Simmons Bank |
| $350,000–1 million | LAVA CANTINA THE COLONY LLC | THE COLONY, TX | Simmons Bank |
| $150,000–350,000 | LAVIDA PROPERTIES LLC | Fayetteville, AR | Simmons Bank |
| $150,000–350,000 | LAVIDA PROPERTIES, LLC | FAYETTEVILLE, AR | Simmons Bank |
| $150,000–350,000 | LAWTER & ASSOCIATES PLLC | Oklahoma City, OK | Simmons Bank |
| $150,000–350,000 | LAWTER & ASSOCIATES, PLLC | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | LBOC LLC. | Norphlet, AR | Simmons Bank |
| $150,000–350,000 | LBOC, LLC. | NORPHLET, AR | Simmons Bank |
| $150,000–350,000 | LDR ADMSERVICES, LLC | Saint Louis, MO | Simmons Bank |
| $350,000–1 million | LDSJ HOLDINGS LLC | Austin, TX | Simmons Bank |
| $150,000–350,000 | LDSJ HOLDINGS LLC | KATY, TX | Simmons Bank |
| $150,000–350,000 | LE WESTERN DENTISTRY | Fort Smith, AR | Simmons Bank |
| $150,000–350,000 | LE WESTERN DENTISTRY, PLLC | FORT SMITH, AR | Simmons Bank |
| $150,000–350,000 | LEAN MEDIA, INC. | CHESTERFIELD, MO | Simmons Bank |
| $150,000–350,000 | LEANDER EYE CARE, PC | LEANDER, TX | Simmons Bank |
| $350,000–1 million | LEE FINANCIAL COMPANY, LLC | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | LENS AUTO REPAIR INC | SAINT LOUIS, MO | Simmons Bank |
| $150,000–350,000 | LEONG & SONS, L.L.C | SPRINGFIELD, MO | Simmons Bank |
| $150,000–350,000 | LES ROGERS, INC | FAYETTEVILLE, AR | Simmons Bank |
| $150,000–350,000 | LFB LLC | Memphis, TN | Simmons Bank |
| $150,000–350,000 | LFB, LLC | MEMPHIS, TN | Simmons Bank |
| $350,000–1 million | LIFE CHANGING HOSPITALITY, LLC | Johns Creek, GA | Simmons Bank |
| $150,000–350,000 | LIGHTHOUSE MISSION MINISTRIES INC. | Bartlett, TN | Simmons Bank |
| $150,000–350,000 | LILIPAD INVESTMENTS LLC | Fort Worth, TX | Simmons Bank |
| $1–2 million | LINDIG TRUCKING, INC. | JOHNSON CITY, TX | Simmons Bank |
| $150,000–350,000 | LIP BQ '83, INC. | THE WOODLANDS, TX | Simmons Bank |
| $150,000–350,000 | LITTLE GUPPY CHILD DEVELOPMENT CENTER, INC. | SAINT CHARLES, MO | Simmons Bank |
| $350,000–1 million | LITTLE ROCK ALLERGY AND ASTHMA CLINIC, P.A. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | LITTLE ROCK DERMATOLOGY CLINIC PA | Little Rock, AR | Simmons Bank |
| $150,000–350,000 | LITTLE ROCK DERMATOLOGY CLINIC, P.A. | LITTLE ROCK, AR | Simmons Bank |
| $1–2 million | LITTLEFIELD BROTHERS CONCRETE CONSTRUCTION, INC. | CONROE, TX | Simmons Bank |
| $150,000–350,000 | LOCKWOOD PACKING COMPANY LLC | LOCKWOOD, MO | Simmons Bank |
| $150,000–350,000 | LOEHMANNS EWC INC | ROSEVILLE, CA | Simmons Bank |
| $150,000–350,000 | LOGGINS LOGISTICS, INC. | JONESBORO, AR | Simmons Bank |
| $150,000–350,000 | LOGOS PROPERTY 1, LP (EPC), AND LOGOS COUNSELING SERVICES, L | KELLER, TX | Simmons Bank |
| $2–5 million | LOMONT MOLDING LLC | MOUNT PLEASANT, IA | Simmons Bank |
| $350,000–1 million | LONE STAR CORROSION SERVICES, INC. | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | LONE STAR CORROSION SERVICES, INC. | Houston, TX | Simmons Bank |
| $150,000–350,000 | LONG IRRIGATION CO., INC. | FLINT, TX | Simmons Bank |
| $150,000–350,000 | LONG REFRIGERATION, INC. | OZARK, MO | Simmons Bank |
| $1–2 million | LONGHORN VILLAGE | AUSTIN, TX | Simmons Bank |
| $1–2 million | LONGHORN VILLAGE | Austin, TX | Simmons Bank |
| $150,000–350,000 | LONGVIEW CABLE TELEVISION COMPANY, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | LOONEY'S TIRE CENTER, INC. | Little Rock, AR | Simmons Bank |