| $350,000–1 million | HUDSON, CISNE & CO. LLP | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | HUFFJONES MANAGEMENT CO., LLC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | HUFFMAN CONTRACTORS INC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | HUG CHEVROLET COMPANY | CHARLESTON, AR | Simmons Bank |
| $150,000–350,000 | HUGGINS INC | RED BUD, IL | Simmons Bank |
| $350,000–1 million | HULSEY & HULSEY LLC | DENISON, TX | Simmons Bank |
| $150,000–350,000 | HUMBOLDT COTTON, L.L.C. | HUMBOLDT, TN | Simmons Bank |
| $350,000–1 million | HUNGRY CATS, INC. | MANHATTAN, KS | Simmons Bank |
| $150,000–350,000 | HURST POOL AND SPA, INC. | COLUMBIA, MO | Simmons Bank |
| $150,000–350,000 | HWH DRILLING, LLC | MUENSTER, TX | Simmons Bank |
| $150,000–350,000 | HYDRATREK, INC. | COVINGTON, TN | Simmons Bank |
| $2–5 million | HYDRO-KLEAN, LLC | DES MOINES, IA | Simmons Bank |
| $150,000–350,000 | I.C.E. (U.S), INC. | BOLIVAR, TN | Simmons Bank |
| $350,000–1 million | ICP MANAGEMENT, LLC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | IDEAL CONSTRUCTION COMPANY | CROSSETT, AR | Simmons Bank |
| $150,000–350,000 | IMPLANT & PERIO CENTER OF KANSAS, P.A. | WICHITA, KS | Simmons Bank |
| $150,000–350,000 | IMPORTS COLLISION CENTER INC. | NASHVILLE, TN | Simmons Bank |
| $350,000–1 million | INDIANA GALVANIZING LLC | GLASGOW, MO | Simmons Bank |
| $350,000–1 million | INDUSTRIAL ALLY, LLC | CHESTERFIELD, MO | Simmons Bank |
| $350,000–1 million | INDUSTRIAL SERVICES COMPANY INC. | SPRINGFIELD, MO | Simmons Bank |
| $150,000–350,000 | INFINITY HEADWEAR & APPAREL, LLC | LOWELL, AR | Simmons Bank |
| $1–2 million | INLAND DREDGING COMPANY, L.L.C. | DYERSBURG, TN | Simmons Bank |
| $350,000–1 million | INTEGRATED COMMUNICATIONS, INC. | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | INTENTS INC | FAYETTEVILLE, AR | Simmons Bank |
| $350,000–1 million | INTERIC SPECIALTIES, INC. | CARROLLTON, TX | Simmons Bank |
| $350,000–1 million | INTERSTATE HIGHWAY SIGN CORP. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | INTERURBAN BBQ LTD | RICHARDSON, TX | Simmons Bank |
| $2–5 million | INTERWORKS, INC. | STILLWATER, OK | Simmons Bank |
| $150,000–350,000 | IT'S A SENSORY WORLD, INC. | FARMERS BRANCH, TX | Simmons Bank |
| $150,000–350,000 | ITF LLC | ST CHARLES, MO | Simmons Bank |
| $150,000–350,000 | IVAN'S FOOD STORES, INC. | SWEETWATER, TN | Simmons Bank |
| $1–2 million | J HUTCHINS INC | RICHMOND, VT | Simmons Bank |
| $150,000–350,000 | J L GAMBLE MGM'T, LLC | HUMBOLDT, TN | Simmons Bank |
| $150,000–350,000 | J S KYKER & SONS INC | SWEETWATER, TN | Simmons Bank |
| $5–10 million | J.A. RIGGS TRACTOR COMPANY | LITTLE ROCK, AR | Simmons Bank |
| $1–2 million | J.P. WORNOCK, M.D., P.A. | SEARCY, AR | Simmons Bank |
| $350,000–1 million | JACK CAWTHON'S BAR-B-CUE, INC. | NASHVILLE, TN | Simmons Bank |
| $350,000–1 million | JACKIE L. PITMON | DAVIS, OK | Simmons Bank |
| $150,000–350,000 | JACKSON REGIONAL WOMEN'S CENTER, P.C. | JACKSON, TN | Simmons Bank |
| $2–5 million | JANTRAN INC | ROSEDALE, MS | Simmons Bank |
| $150,000–350,000 | JARA HOTELS 3, LLC | RICHARDSON, TX | Simmons Bank |
| $150,000–350,000 | JARED COX DDS PA | SEARCY, AR | Simmons Bank |
| $350,000–1 million | JE WICHITA, LLC | WICHITA, KS | Simmons Bank |
| $150,000–350,000 | JHOOK INVESTMENTS, INC. | NORTH LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | JLM VENTURES,INC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | JM CARTER PLUMBING, INC | PROSPER, TX | Simmons Bank |
| $350,000–1 million | JMS TRANSPORT, LLC | EL DORADO, AR | Simmons Bank |
| $350,000–1 million | JOB WORLD, INC. | UNION CITY, TN | Simmons Bank |
| $150,000–350,000 | JODY'S AUTO SERVICE CENTERS, INC. | FORT SMITH, AR | Simmons Bank |
| $150,000–350,000 | JOHN MORLAN, INC. | WEST PLAINS, MO | Simmons Bank |
| $150,000–350,000 | JOHNSON INDUSTRIAL COATINGS LLC | HARTMAN, AR | Simmons Bank |
| $2–5 million | JOLLY ROOFING AND CONTRACTING COMPANY, INC. | COLLIERVILLE, TN | Simmons Bank |
| $150,000–350,000 | JORDAN VALLEY AUTO BODY, LLC | SPRINGFIELD, MO | Simmons Bank |
| $1–2 million | JQ CONSULTING II, LLC | ARGYLE, TX | Simmons Bank |
| $150,000–350,000 | JUAN A. BROU, M.D., P.C., INC. | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | K&M VENTURES GROUP, LLC | PARKER, CO | Simmons Bank |
| $150,000–350,000 | K2M GROUP, INC | JOPLIN, MO | Simmons Bank |
| $350,000–1 million | KANNACT INC | CORVALLIS, OR | Simmons Bank |
| $150,000–350,000 | KANSAS CITY GERIATRICS, LLC | KANSAS CITY, MO | Simmons Bank |
| $350,000–1 million | KANSAS GASTROENTEROLOGY, L.L.C. | WICHITA, KS | Simmons Bank |
| $150,000–350,000 | KANSAS STEAKS LLC | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | KBS CHEMICAL, LLC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | KC WELDING AND MACHINE CORP | BARTLESVILLE, OK | Simmons Bank |
| $150,000–350,000 | KEITH R TUCKER | GREENFIELD, TN | Simmons Bank |
| $150,000–350,000 | KELLOGG & SOVEREIGN CONSULTING LLC | SAN ANTONIO, TX | Simmons Bank |
| $350,000–1 million | KEMLEE MANUFACTURING, INC. | GALENA, KS | Simmons Bank |
| $350,000–1 million | KEN'S DISCOUNT BUILDING MATERIAL, INC. | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | KENLARK LOGISTICS LLC | MANSFIELD, TX | Simmons Bank |
| $150,000–350,000 | KENT WILLETT, DDS, LLC | COLUMBIA, MO | Simmons Bank |
| $150,000–350,000 | KERR PAPER & SUPPLY INC. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | KHK CONSTRUCTION SERVICES, LLC | ALEDO, TX | Simmons Bank |
| $350,000–1 million | KHOPP OPERATIONS, LLC | MANCHESTER, MO | Simmons Bank |
| $1–2 million | KID SUCCESS, INC. | CONWAY, AR | Simmons Bank |
| $150,000–350,000 | KIDDIE KORNER DAYCARE & PRESCHOOL, INC. | KINGSTON, TN | Simmons Bank |
| $150,000–350,000 | KIMBERLING CITY PLUMBING, INC. | BRANSON WEST, MO | Simmons Bank |
| $150,000–350,000 | KINDERGROVE PRESCHOOL AND CHILDREN'S CENTER LLC | ROGERS, AR | Simmons Bank |
| $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 | IRVING, TX | Simmons Bank |
| $350,000–1 million | KIRBY SPECIALTIES CORPORATION | RUSSELLVILLE, AR | Simmons Bank |
| $150,000–350,000 | KOFI NUAKO, M.D., P.C. | UNION CITY, TN | Simmons Bank |
| $150,000–350,000 | KOONSE GLASS COMPANY | COLUMBIA, MO | Simmons Bank |
| $2–5 million | KOONTZ ELECTRIC COMPANY, INCORPORATED | MORRILTON, AR | 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 |
| $350,000–1 million | L & B SERVICES, LLC | OZARK, MO | Simmons Bank |
| $150,000–350,000 | L & O PUMP & SUPPLY INC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | L.W.H. PETS, INCORPORATED | COLUMBIA, MO | Simmons Bank |
| $150,000–350,000 | LAIDLAW, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | LAKSHMI NARAYAN HOSPITALITY GROUP LOUISVILLE, LLC | LOUISVILLE, KY | 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, LP | 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 |
| $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 | LARRY HOBBS FARMS INC | COLT, AR | Simmons Bank |
| $350,000–1 million | LASER LINK, INC. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | LATINO COMMUNITY DEVELOPMENT AGENCY INC. | OKLAHOMA CITY, OK | Simmons Bank |