| $350,000–1 million | DIGITAL GROUP, LLC | MADISON, TN | Simmons Bank |
| $350,000–1 million | DILLARD DOOR & SECURITY, INC. | MEMPHIS, TN | Simmons Bank |
| $2–5 million | DIPPIN' DOTS HOLDING, L.L.C. | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | DIRECT DISCOUNT TIRE OF STILLWATER LLC | STILLWATER, OK | Simmons Bank |
| $350,000–1 million | DIRECTPACKET, INC. | IRVING, TX | Simmons Bank |
| $150,000–350,000 | DISCOVERY ISLAND LEARNING CENTER, INC. | JONESBORO, AR | Simmons Bank |
| $350,000–1 million | DISCOVERY PARK OF AMERICA, INC. | UNION CITY, TN | Simmons Bank |
| $350,000–1 million | DISPLAYS, LLC | ARLINGTON, TX | Simmons Bank |
| $150,000–350,000 | DLS-OKC LLC | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | DM BURGERS LLC | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | DOC AIR, LLC | FRANKLIN, TN | Simmons Bank |
| $150,000–350,000 | DON'S PHARMACY, INC. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | DONALDSON ENTERPRISES INC | SPRINGDALE, AR | Simmons Bank |
| $150,000–350,000 | DOOLEY TRACTOR COMPANY, INC. | ATHENS, TN | Simmons Bank |
| $150,000–350,000 | DOUBLE H REALTY SERVICES, LLC | PLANO, TX | Simmons Bank |
| $150,000–350,000 | DOUGLAS PRINTING COMPANY, INC. | NASHVILLE, TN | Simmons Bank |
| $1–2 million | DOUGLASS DISTRIBUTING CARRIERS, INC. | SHERMAN, TX | Simmons Bank |
| $150,000–350,000 | DOVER DIXON HORNE, PLLC | LITTLE ROCK, AR | Simmons Bank |
| $2–5 million | DOWNSTREAM DEVELOPMENT AUTHORITY OF THE QUAPAW TRIBE OF OK O-GAH-PAH | QUAPAW, OK | Simmons Bank |
| $350,000–1 million | DR. Q PAIN & SPINE CLINIC, P.A. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | DRABEK & HILL, INC. | OKLAHOMA CITY, OK | Simmons Bank |
| $350,000–1 million | DRIVERS SELECT, INC. | FORT SMITH, AR | Simmons Bank |
| $350,000–1 million | DSM HEALTHCARE, LLC | DES MOINES, IA | Simmons Bank |
| $1–2 million | DSW PARTNERS, LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | DULCE HOLDINGS LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | DUNCAN VENTURES, LLC | SAINT LOUIS, MO | Simmons Bank |
| $350,000–1 million | DUNLAP CODDING, P.C. | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | DUTKO HARDWOOD FLOORS, INC. | GARDENA, CA | Simmons Bank |
| $1–2 million | DYNASTY SPAS, INC. | ATHENS, TN | Simmons Bank |
| $150,000–350,000 | DYNATEK LABS, INC. | GALENA, MO | Simmons Bank |
| $150,000–350,000 | E & H REFRIGERATION, INC. | MARTIN, TN | Simmons Bank |
| $150,000–350,000 | EAGLE FORESTRY SERVICES, INC. | MONTICELLO, AR | Simmons Bank |
| $150,000–350,000 | EAST ARKANSAS YOUTH SERVICES, INC. | MARION, AR | Simmons Bank |
| $150,000–350,000 | EAST PARK AUTOPLEX, LLC | SEARCY, AR | Simmons Bank |
| $150,000–350,000 | EAST TENNESSEE CONSTRUCTION SERVICES, INC. | ENGLEWOOD, TN | Simmons Bank |
| $350,000–1 million | ED F. DAVIS INC | DURANT, OK | Simmons Bank |
| $1–2 million | EDAFIO TECHNOLOGIES, LLC | NORTH LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | EDGAR ELECTRIC INC | PARAGOULD, AR | Simmons Bank |
| $1–2 million | EDMONDS DENTAL PROSTHETICS INC. | SPRINGFIELD, MO | Simmons Bank |
| $150,000–350,000 | EDWARDS FIBERGLASS, INC. | SEDALIA, MO | Simmons Bank |
| $350,000–1 million | EFFICIENT FACILITIES INTERNATIONAL, INC. | GRAPEVINE, TX | Simmons Bank |
| $150,000–350,000 | EFICAZ MANAGEMENT, LLC | PLANO, TX | Simmons Bank |
| $350,000–1 million | EJ-4, LLC | SAINT LOUIS, MO | Simmons Bank |
| $150,000–350,000 | EL DORADO AND WESSON RAILWAY COMPANY | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | EL PATIO MEXICAN RESTAURANT, LLC | DYERSBURG, TN | Simmons Bank |
| $150,000–350,000 | EL SOMBRERO MEXICAN RESTAURANT INC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | ELITE CREATIVE SOLUTIONS | BROKEN ARROW, OK | Simmons Bank |
| $150,000–350,000 | ELLIS COLOR SUPPLY, INC. | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | EMRICH & SCROGGINS LLP | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | ENERGY SEARCH ASSOCIATES, LLC | PLANO, TX | Simmons Bank |
| $150,000–350,000 | ENERGY TRANSPORT COMPANY LLC | SAVANNAH, TN | Simmons Bank |
| $350,000–1 million | ENGINEERED EQUIPMENT, INC. | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | ENGINEERED PACKAGING SYSTEMS, INC. | ELLISVILLE, MO | Simmons Bank |
| $350,000–1 million | ENSCOR LLC | ARLINGTON, TN | Simmons Bank |
| $1–2 million | ENVIRO CLEAN CARDINAL, LLC | YUKON, OK | Simmons Bank |
| $350,000–1 million | ENVIRO-CLEAN SERVICES, L.L.C. | YUKON, OK | Simmons Bank |
| $1–2 million | ENVIRONMENTAL ACTION, INC | TULSA, OK | Simmons Bank |
| $150,000–350,000 | ENVIROWERKS, LLC | GOODLETTSVILLE, TN | Simmons Bank |
| $350,000–1 million | EROSION SOLUTIONS, LLC | ATHENS, TN | Simmons Bank |
| $350,000–1 million | ESKIMO JOE'S | STILLWATER, OK | Simmons Bank |
| $150,000–350,000 | ESKIMO JOE'S CLOTHES, INC. | STILLWATER, OK | Simmons Bank |
| $350,000–1 million | ESKIMO JOE'S INC | STILLWATER, OK | Simmons Bank |
| $150,000–350,000 | EVENTURE AMERICA, INC. | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | EVERSPRING, LLC | SAINT LOUIS, MO | Simmons Bank |
| $150,000–350,000 | EVERYTHING LEGWEAR HOLDINGS, LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | EXCEL THERAPY SPECIALISTS LLC | BROKEN ARROW, OK | Simmons Bank |
| $350,000–1 million | EXCEPTIONAL PROFESSIONALS, INC. | NIXA, MO | Simmons Bank |
| $350,000–1 million | EXPRESS FORESTRY SERVICE LLC | LESLIE, AR | Simmons Bank |
| $150,000–350,000 | EXXIR CAPITAL MANAGEMENT LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | EXXIR HOSPITALITY LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | FACE APEEL INC | TULSA, OK | Simmons Bank |
| $350,000–1 million | FAIRMOUNT PARK, INC. | COLLINSVILLE, IL | Simmons Bank |
| $150,000–350,000 | FAMILY PET CLINIC, P.A. | JONESBORO, AR | Simmons Bank |
| $150,000–350,000 | FAMILY PRACTICE ASSOCIATES OF CLARKSVILLE PA | CLARKSVILLE, AR | Simmons Bank |
| $350,000–1 million | FAMILY STOPS USA, LLC | FORT SMITH, AR | Simmons Bank |
| $350,000–1 million | FARQUHAR ENTERPRISES, LLC | MAUMELLE, AR | Simmons Bank |
| $150,000–350,000 | FARRIS AGENCY, INC. | CONWAY, AR | Simmons Bank |
| $150,000–350,000 | FAST TRACKS, LLC | UNION CITY, TN | Simmons Bank |
| $150,000–350,000 | FC, LLC | OLATHE, KS | Simmons Bank |
| $150,000–350,000 | FCC MANAGEMENT CO LP | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | FEDERAL EQUIPMENT DEALERS, INCORPORATED | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | FENEX CONSULTING LLC | LAMPE, MO | Simmons Bank |
| $350,000–1 million | FF HOTELS, INC. | NORTH LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | FIGHTING'S FINEST MOVING & STORAGE, INC. | FORT WORTH, TX | Simmons Bank |
| $350,000–1 million | FIRST BAPTIST CHURCH OF ARNOLD, MISSOURI | ARNOLD, MO | Simmons Bank |
| $350,000–1 million | FIRST CAPITAL RESIDENTIAL LLC | LITTLE ROCK, AR | Simmons Bank |
| $1–2 million | FIRST NATIONAL TITLE COMPANY | LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | FIRST STEP ARKANSAS, LLC | JONESBORO, AR | Simmons Bank |
| $150,000–350,000 | FIRST UNITED METHODIST CHURCH, LITTLE ROCK, ARKANSAS | LITTLE ROCK, AR | Simmons Bank |
| $2–5 million | FIRSTSTAFF, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | FLEET TIRE SERVICE OF NORTH LITTLE ROCK, INC. | NORTH LITTLE ROCK, AR | Simmons Bank |
| $1–2 million | FLIS MANAGEMENT COMPANY INC | LITTLE ROCK, AR | Simmons Bank |
| $2–5 million | FLORIDA POP, LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | FLORISSANT HEALTHCARE, LLC | FLORISSANT, MO | Simmons Bank |
| $350,000–1 million | FMC TRANSPORT INC | WILLOW SPRINGS, MO | Simmons Bank |
| $150,000–350,000 | FOOT & ANKLE ASSOCIATES OF CENTRAL ARKANSAS, PLLC | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | FOOTE'S GROCERY, INC. | HAMBURG, AR | Simmons Bank |
| $150,000–350,000 | FORBET HOLDINGS LLC | JACKSON, TN | Simmons Bank |
| $2–5 million | FORD CONSTRUCTION COMPANY | DYERSBURG, TN | Simmons Bank |
| $150,000–350,000 | FORREST KENTON BUSCH, D.O., P.C. | DYERSBURG, TN | Simmons Bank |