| $150,000–350,000 | DM BURGERS LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | DOBROWSKI LARKIN & STAFFORD L.L.P. | Houston, TX | Simmons Bank |
| $350,000–1 million | DOBROWSKI, LARKIN & JOHNSON LLP | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | DOC AIR, LLC | FRANKLIN, TN | Simmons Bank |
| $150,000–350,000 | DOCAIR LLC | Franklin, TN | Simmons Bank |
| $150,000–350,000 | DOCKSIDE MARINE LLC | MONTGOMERY, TX | Simmons Bank |
| $150,000–350,000 | DON LUPE CARRILLO, INC. | CONROE, TX | Simmons Bank |
| $150,000–350,000 | DON'S PHARMACY, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | DONA FILE MAGNOLIA, INC. | MAGNOLIA, TX | 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 | DOOR WORKS OVERHEAD DOOR, INC. | COLLEYVILLE, TX | Simmons Bank |
| $350,000–1 million | DOS SALSAS CAFE INC | Georgetown, TX | Simmons Bank |
| $350,000–1 million | DOS SALSAS CAFE TWO LLC | Georgetown, TX | Simmons Bank |
| $350,000–1 million | DOS SALSAS CAFE TWO, LLC | CEDAR PARK, TX | Simmons Bank |
| $150,000–350,000 | DOS SALSAS CAFE, INC. | GEORGETOWN, TX | Simmons Bank |
| $350,000–1 million | DOS SALSAS DOMAIN LLC | Austin, TX | Simmons Bank |
| $350,000–1 million | DOS SALSAS DOMAIN, LLC | AUSTIN, TX | Simmons Bank |
| $150,000–350,000 | DOSEY DOE | SPRING, TX | Simmons Bank |
| $350,000–1 million | DOSEY DOE INC | THE WOODLANDS, TX | Simmons Bank |
| $150,000–350,000 | DOUBLE H REALTY SERVICES, LLC | PLANO, TX | Simmons Bank |
| $150,000–350,000 | DOUBLE HELIX MANAGEMENT LLC | DALLAS, 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 |
| $150,000–350,000 | DOWLING ELECTRIC INC | Bryan, TX | Simmons Bank |
| $150,000–350,000 | DOWLING ELECTRIC, INC. | BRYAN, TX | Simmons Bank |
| $2–5 million | DOWNSTREAM DEVELOPMENT AUTHORITY OF THE QUAPAW TRIBE OF OK O | QUAPAW, OK | Simmons Bank |
| $150,000–350,000 | DR ELECTRIC INC | TOMBALL, TX | Simmons Bank |
| $150,000–350,000 | DR ELECTRIC INC | Tomball, TX | Simmons Bank |
| $150,000–350,000 | DR. LY NATURAL HEALTH INC. | Muscle Shoals, AL | Simmons Bank |
| $150,000–350,000 | DR. LY NATURAL HEALTH INC. | MEMPHIS, TN | Simmons Bank |
| $350,000–1 million | DR. Q PAIN & SPINE CLINIC, P.A. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | DR. RYAN W. COMEAUX, D.D.S., P.A. | SPRING, TX | 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 | DSA OPERATING COMPANY, LLC | SAN ANTONIO, TX | 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 | DUNBAR MECHANICAL CONTRACTORS, LLC | BARTLETT, TN | 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 | DUNLAVY DEVELOPMENT PHASE I LLC | BELLAIRE, TX | Simmons Bank |
| $350,000–1 million | DUTKO HARDWOOD FLOORS INC. | Gardena, CA | Simmons Bank |
| $150,000–350,000 | DUTKO HARDWOOD FLOORS, INC. | GARDENA, CA | Simmons Bank |
| $150,000–350,000 | DV & GR ENTERPRISES, LLC | COLUMBUS, OH | Simmons Bank |
| $150,000–350,000 | DYERSBURG DEVELOPMENT GROUP LLC | Dyersburg, TN | Simmons Bank |
| $150,000–350,000 | DYERSBURG PEDIATRIC DENTISTRY PLLC | Dyersburg, TN | 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 |
| $1–2 million | E-MC ELECTRICAL, INC. | KENNEDALE, TX | Simmons Bank |
| $150,000–350,000 | EAGLE FORESTRY SERVICES, INC. | MONTICELLO, AR | Simmons Bank |
| $1–2 million | EAGLE METAL PRODUCTS, LLC | MABANK, TX | Simmons Bank |
| $350,000–1 million | EAGLE SALES COMPANY, INC. | MEMPHIS, TN | Simmons Bank |
| $350,000–1 million | EAGLE SOLUTIONS, INC. | Germantown, TN | 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 |
| $150,000–350,000 | EAST TN HOLDINGS LLC AND NELSON HOLDINGS LLC AS TIC | Collierville, TN | Simmons Bank |
| $1–2 million | ECOMARK SALES, INC. | DENVER, CO | 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 |
| $1–2 million | EDAFIO TECHNOLOGIES, LLC | NORTH LITTLE ROCK, AR | Simmons Bank |
| $350,000–1 million | EDEN RESTAURANTS LLC | Magnolia, TX | Simmons Bank |
| $150,000–350,000 | EDEN RESTAURANTS, LLC | MAGNOLIA, TX | Simmons Bank |
| $150,000–350,000 | EDGAR ELECTRIC INC | PARAGOULD, AR | Simmons Bank |
| $1–2 million | EDMONDS DENTAL PROSTHETICS INC | Springfield, MO | Simmons Bank |
| $1–2 million | EDMONDS DENTAL PROSTHETICS INC. | SPRINGFIELD, MO | Simmons Bank |
| $150,000–350,000 | EDWARDS FIBERGLASS INC | Sedalia, 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 |
| $150,000–350,000 | EFICAZ MANAGEMENT, LLC | PLANO, TX | Simmons Bank |
| $150,000–350,000 | EGGLESTON & BRISCOE LLP | HOUSTON, 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 PATRON LLC | Howell, MI | Simmons Bank |
| $150,000–350,000 | EL SOMBRERO MEXICAN RESTAURANT INC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | ELITE CREATIVE SOLUTIONS LLC | BROKEN ARROW, OK | Simmons Bank |
| $150,000–350,000 | ELITE RAIL SERVICES LLC | Polo, MO | Simmons Bank |
| $150,000–350,000 | ELLINGTON ACUPUNCTURE CORPORATION | LAKE FOREST, CA | Simmons Bank |
| $150,000–350,000 | ELLIS COLOR SUPPLY, INC. | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | EMIT | NASHVILLE, TN | Simmons Bank |
| $150,000–350,000 | EMPIRE FOOD BROKERS | Memphis, TN | Simmons Bank |
| $350,000–1 million | EMPOWERING LLC | ORO VALLEY, AZ | Simmons Bank |
| $350,000–1 million | EMPOWERING LLC | Oro Valley, AZ | Simmons Bank |
| $150,000–350,000 | EMRICH & SCROGGINS LLP | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | ENCHANTED OAKS ANIMAL HOPITAL PC | SPRING, TX | 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 |
| $150,000–350,000 | ENGINEERED PACKAGING SYSTEMS, INC. | Ellisville, MO | Simmons Bank |
| $150,000–350,000 | ENID LLC | Coppell, TX | 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 |