| $1–2 million | SDS BUILDERS, INC | SPRINGFIELD, MO | Simmons Bank |
| $350,000–1 million | SEAHAWK TRANSPORT, LLC | NORTH LITTLE ROCK, AR | Simmons Bank |
| $2–5 million | SEAL SECURITY SOLUTIONS LLC | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | SEALCRAFT INC. | Truesdale, MO | Simmons Bank |
| $150,000–350,000 | SEBASTIAN TECH SYSTEMS, LLC | JONESBORO, AR | Simmons Bank |
| $150,000–350,000 | SEC TRANSPORTATION, INC. | DYER, TN | Simmons Bank |
| $150,000–350,000 | SECOND PRESBYTERIAN CHURCH OF LITTLE ROCK, ARKANSAS | Little Rock, AR | Simmons Bank |
| $350,000–1 million | SECURITY TITLE INSURANCE AGENCY LLC | O FALLON, MO | Simmons Bank |
| $350,000–1 million | SEGOVIA PRODUCE LTD | Austin, TX | Simmons Bank |
| $350,000–1 million | SEGOVIA PRODUCE, LTD | AUSTIN, TX | Simmons Bank |
| $150,000–350,000 | SEIZ COMPANY | Hot Springs, AR | Simmons Bank |
| $150,000–350,000 | SEIZ COMPANY | Hot Springs, AR | Simmons Bank |
| $150,000–350,000 | SELECT OPERATIONS OF BROOMFIELD LLC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | SELECT OPERATIONS OF EDMOND LLC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | SELECT OPERATIONS OF KERRVILLE LLC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | SELECT OPERATIONS OF QUAIL SPRINGS LLC | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | SENIOR RESOURCE CENTER, LLC | JACKSON, TN | Simmons Bank |
| $350,000–1 million | SENTE DEVELOPMENT INC | Roseville, CA | Simmons Bank |
| $350,000–1 million | SENTE DEVELOPMENT, INC. | ROSEVILLE, CA | Simmons Bank |
| $150,000–350,000 | SENTINEL-RECORD, INC. | LITTLE ROCK, AR | Simmons Bank |
| $150,000–350,000 | SERENDIPITY SUCCESS, LLC | CYPRESS, TX | Simmons Bank |
| $350,000–1 million | SEWELL DRILLING LLC | El Dorado, AR | Simmons Bank |
| $350,000–1 million | SEWELL DRILLING, LLC | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | SHAMROCK BUILDERS AND RENOVATORS INC. | Nixa, MO | Simmons Bank |
| $150,000–350,000 | SHAMROCK BUILDERS AND RENOVATORS, INC. | NIXA, MO | Simmons Bank |
| $150,000–350,000 | SHANE HIGGINBOTHAM, MD PA | BENTON, AR | Simmons Bank |
| $150,000–350,000 | SHARL LLC | Dallas, TX | Simmons Bank |
| $150,000–350,000 | SHARL LLC | ARLINGTON, TX | Simmons Bank |
| $150,000–350,000 | SHAWNEE LLC | COPPELL, TX | Simmons Bank |
| $150,000–350,000 | SHEFFIELD PLACE | KANSAS CITY, MO | Simmons Bank |
| $350,000–1 million | SHELTERING HARBOUR | Spring, TX | Simmons Bank |
| $350,000–1 million | SHELTERING HARBOUR | SPRING, TX | Simmons Bank |
| $150,000–350,000 | SHORELINE SERVICES | SANTA FE, TX | Simmons Bank |
| $150,000–350,000 | SHS HANLEY LODGING LLC | Saint Louis, MO | Simmons Bank |
| $150,000–350,000 | SHS HANLEY LODGING LLC | SAINT LOUIS, MO | Simmons Bank |
| $150,000–350,000 | SIEKERBYNUM RENTALS, LLC | MIDLAND, TX | Simmons Bank |
| $350,000–1 million | SIGNATURE GRANITE L.L.C. | NEOSHO, MO | Simmons Bank |
| $350,000–1 million | SIGNATURE GRANITE, LLC, A MISSOURI LIMITED LIABILITY COMPANY | NEOSHO, MO | Simmons Bank |
| $1–2 million | SILVER CREEK MATERIALS, INC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | SILVERSTONE HOSPITALITY INC | Uniondale, NY | Simmons Bank |
| $150,000–350,000 | SILVERSTONE HOSPITALITY, INC. | MOBILE, AL | Simmons Bank |
| $150,000–350,000 | SIMPLE THINGS FURNITURE STORE LLC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | SIMPSON DOOR AND HARDWARE, LLC | MEMPHIS, TN | Simmons Bank |
| $1–2 million | SIMR LLC | Plano, TX | Simmons Bank |
| $350,000–1 million | SIMR, LLC | MCKINNEY, TX | Simmons Bank |
| $350,000–1 million | SINCLAIR HOSPITALITY, LLC | FORT WORTH, TX | Simmons Bank |
| $150,000–350,000 | SINGER & LEVICK PC | Addison, TX | Simmons Bank |
| $150,000–350,000 | SINGER & LEVICK PC | ADDISON, TX | Simmons Bank |
| $350,000–1 million | SIRIUS CONTROLS INC | Midland, TX | Simmons Bank |
| $350,000–1 million | SIRIUS CONTROLS, INC. | MIDLAND, TX | Simmons Bank |
| $150,000–350,000 | SIRUIUS P.A. | TOMBALL, TX | Simmons Bank |
| $1–2 million | SISSY'S LOG CABIN INC. | PINE BLUFF, AR | Simmons Bank |
| $350,000–1 million | SKILLGIGS | Houston, TX | Simmons Bank |
| $350,000–1 million | SKILLGIGS, INC. | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | SKILLMAN COMPADRES LTD | Dallas, TX | Simmons Bank |
| $350,000–1 million | SKILLMAN COMPADRES, LTD | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | SKYBREAK CHURCH | COLLEGE STATION, TX | Simmons Bank |
| $150,000–350,000 | SLATE, LLC | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | SLEEP ASSOCIATES LLC | Oklahoma City, OK | Simmons Bank |
| $150,000–350,000 | SLEEP ASSOCIATES, LLC | OKLAHOMA CITY, OK | Simmons Bank |
| $150,000–350,000 | SLEEP REMEDIES LLC | Edmond, OK | Simmons Bank |
| $350,000–1 million | SLEEP REMEDIES, LLC | EDMOND, OK | Simmons Bank |
| $150,000–350,000 | SMALLWOOD COMPLETE AUTO SERVICES, INC. | JACKSON, TN | Simmons Bank |
| $350,000–1 million | SMARTBEAT NA LLC | Dallas, TX | Simmons Bank |
| $350,000–1 million | SMARTBEAT NA LLC | DALLAS, TX | Simmons Bank |
| $150,000–350,000 | SMITH COMMERCAIL CONTRACTING INC | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | SMITH DESIGN & MANUUFACTURING,INC. | GUNTER, TX | Simmons Bank |
| $350,000–1 million | SMITH FLOORING, INC | MOUNTAIN VIEW, MO | Simmons Bank |
| $150,000–350,000 | SMITH SPECIALTY CONTRACTORS INC | Houston, TX | Simmons Bank |
| $150,000–350,000 | SMITH TANK & EQUIPMENT CO. | TYLER, TX | Simmons Bank |
| $150,000–350,000 | SMITH TANK AND EQUIPMENT CO | Tyler, TX | Simmons Bank |
| $150,000–350,000 | SMITH THOMPSON PEST CONTROL LLC | PLANO, TX | Simmons Bank |
| $350,000–1 million | SMR GULF COAST INC. | Houston, TX | Simmons Bank |
| $350,000–1 million | SMR GULF COAST, INC. | HOUSTON, TX | Simmons Bank |
| $350,000–1 million | SNAPSTREAM MEDIA INC | HOUSTON, TX | Simmons Bank |
| $150,000–350,000 | SNTF HOME CARE LLC | SPRING, TX | Simmons Bank |
| $150,000–350,000 | SOL ALMAN COMPANY | Little Rock, AR | Simmons Bank |
| $350,000–1 million | SOLAIS LIGHTING LLC | FRISCO, TX | Simmons Bank |
| $350,000–1 million | SOLAIS LIGHTING LLC | Frisco, TX | Simmons Bank |
| $150,000–350,000 | SOLO LANDSCAPE, LLC | GERMANTOWN, TN | Simmons Bank |
| $150,000–350,000 | SONIC OF RUSSELLVILLE, INC. | RUSSELLVILLE, AR | Simmons Bank |
| $350,000–1 million | SOONER RESTAURANT MANAGEMENT, LLC | DALLAS, TX | Simmons Bank |
| $350,000–1 million | SOURCE POINT SOLUTIONS LLC | TOMBALL, TX | Simmons Bank |
| $150,000–350,000 | SOUTH ARKANSAS CARDIOLOGY, PLLC | Pine Bluff, AR | Simmons Bank |
| $150,000–350,000 | SOUTH ARKANSAS WOMEN'S CLINIC, PLC | EL DORADO, AR | Simmons Bank |
| $350,000–1 million | SOUTH TEXAS ORTHOPEDIC SPECIALTY GROUP, PLLC | SAN ANTONIO, TX | Simmons Bank |
| $350,000–1 million | SOUTHEASTERN BUILDING CORPORATION | GALLATIN, TN | Simmons Bank |
| $150,000–350,000 | SOUTHEASTERN REINFORCING, INC. | JACKSON, TN | Simmons Bank |
| $350,000–1 million | SOUTHERN CONTRACTING LLC | Newbern, TN | Simmons Bank |
| $350,000–1 million | SOUTHERN CONTRACTING, LLC | NEWBERN, TN | Simmons Bank |
| $150,000–350,000 | SOUTHERN CONTRACTORS INC | El Dorado, AR | Simmons Bank |
| $150,000–350,000 | SOUTHERN CONTRACTORS, INC. | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | SOUTHERN HOSPITALITY LLC | Germantown, TN | Simmons Bank |
| $150,000–350,000 | SOUTHERN HOSPITALITY LLC | GERMANTOWN, TN | Simmons Bank |
| $350,000–1 million | SOUTHERN HYDRAULIC CYLINDER, I | ATHENS, TN | Simmons Bank |
| $350,000–1 million | SOUTHERN MACHINERY REPAIR INC. | Union City, TN | Simmons Bank |
| $350,000–1 million | SOUTHERN MACHINERY REPAIR, INC | UNION CITY, TN | Simmons Bank |
| $150,000–350,000 | SOUTHERN PERFORATORS INC. | EL DORADO, AR | Simmons Bank |
| $150,000–350,000 | SOUTHERN SPRAY CO | MEMPHIS, TN | Simmons Bank |
| $150,000–350,000 | SOUTHERN SQUARES CO. INC. | Clarendon, AR | Simmons Bank |