| $1–2 million | DALE GRIMES ENTERPRISES, INC | BULLARD, TX | Southside Bank |
| $150,000–350,000 | DEMCO MANUFACTURING, INC. | DIBOLL, TX | Southside Bank |
| $150,000–350,000 | DLW INC | CARROLLTON, TX | Southside Bank |
| $350,000–1 million | DODSON TRUCKING INC | TATUM, TX | Southside Bank |
| $350,000–1 million | DON'S TV & APPLIANCE, INC. | TYLER, TX | Southside Bank |
| $2–5 million | DOOR CONTROL USA, INC. | BEN WHEELER, TX | Southside Bank |
| $350,000–1 million | DOWDY LAND SURVEYORS INC | FORT WORTH, TX | Southside Bank |
| $150,000–350,000 | DP SOLUTIONS INC. | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | DRAKE CAPITAL, LLC | TYLER, TX | Southside Bank |
| $350,000–1 million | DRALCO SYSTEMS LLC | WEATHERFORD, TX | Southside Bank |
| $150,000–350,000 | DTP FOOD & BEVERAGE LLC | JASPER, TX | Southside Bank |
| $350,000–1 million | DYNAMIC FIT CLUB INC | SUGAR LAND, TX | Southside Bank |
| $150,000–350,000 | E T NEPHROLOGY ASSOCIATES | LUFKIN, TX | Southside Bank |
| $350,000–1 million | E. TX LIGHTHOUSE FOR THE BLIND | TYLER, TX | Southside Bank |
| $150,000–350,000 | EAGLE DRYWALL INC | FORT WORTH, TX | Southside Bank |
| $350,000–1 million | EAST TEXAS ALARM, INC | TYLER, TX | Southside Bank |
| $350,000–1 million | EAST TEXAS BRICK CO, LTD. | TYLER, TX | Southside Bank |
| $350,000–1 million | EAST TEXAS COMMUNITY HEALTH SERVICES | NACOGDOCHES, TX | Southside Bank |
| $350,000–1 million | EAST TEXAS CONTAINERS INC | TYLER, TX | Southside Bank |
| $150,000–350,000 | EAST TEXAS CRISIS CENTER, INC. | TYLER, TX | Southside Bank |
| $1–2 million | EAST TEXAS EYE CARE ASSOCIATES, PLLC | TYLER, TX | Southside Bank |
| $150,000–350,000 | EAST TEXAS INFECTIOUS DISEASE CONSULTANTS PLLC | TYLER, TX | Southside Bank |
| $350,000–1 million | EAST TEXAS LIFT TRUCK SUPPLY, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | EAST TEXAS LRL ENTERPRISES INC | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | EAST TEXAS PEDIATRIC REHABILITATION SERVICES, INC | TYLER, TX | Southside Bank |
| $150,000–350,000 | EAST TEXAS VASCULAR ASSOCIATES, P.A. | TYLER, TX | Southside Bank |
| $5–10 million | EDG, INC. | METAIRIE, LA | Southside Bank |
| $150,000–350,000 | EDUCATIONAL RADIO FOUNDATION OF EAST TEXAS | TYLER, TX | Southside Bank |
| $150,000–350,000 | EL HAT DE AMERICANO 1 LLC | LONGVIEW, TX | Southside Bank |
| $1–2 million | ELLIOTT TRUCK LINE, INC | VINITA, OK | Southside Bank |
| $350,000–1 million | ENERGYFLO, LLC | MAGNOLIA, TX | Southside Bank |
| $150,000–350,000 | ENVOY MANAGED SERVICES, LLC | FORT WORTH, TX | Southside Bank |
| $350,000–1 million | EPBB INVESTMENT HOLDINGS, LP | TYLER, TX | Southside Bank |
| $150,000–350,000 | ETV SOFTWARE INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | ETX SUCCESSOR REGIONAL HEALTH SERVICES, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | EXCEL CORING & CONCRETE CUTTING, INC. | MANSFIELD, TX | Southside Bank |
| $350,000–1 million | EXPANCO. INC. | FORT WORTH, TX | Southside Bank |
| $150,000–350,000 | F.E. SAWYER BUILDING SYSTEMS, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | FABCO PRODUCTS, INC. | HAWKINS, TX | Southside Bank |
| $150,000–350,000 | FABRICATION OF RIG & EXPLORATION | CLEVELAND, TX | Southside Bank |
| $150,000–350,000 | FAIR OIL LTD | TYLER, TX | Southside Bank |
| $150,000–350,000 | FC 360 INC. | FORT WORTH, TX | Southside Bank |
| $350,000–1 million | FEW READY MIX CONCRETE CO. | JASPER, TX | Southside Bank |
| $1–2 million | FIBER NETWORK SOLUTIONS, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | FLOWERS DAVIS, PLLC | TYLER, TX | Southside Bank |
| $350,000–1 million | FLOWERS TITLE COMPANIES LLC | TYLER, TX | Southside Bank |
| $150,000–350,000 | FOAM PRODUCTS OF TYLER, INC. | TYLER, TX | Southside Bank |
| $350,000–1 million | FORT WORTH AREA HABITAT FOR HUMANITY, INC. | FORT WORTH, TX | Southside Bank |
| $350,000–1 million | FOUNDER'S COMMERCIAL, LTD. | TYLER, TX | Southside Bank |
| $350,000–1 million | FOUR SEASONS WOMENS HEALTH PA | TYLER, TX | Southside Bank |
| $150,000–350,000 | FRICKS PALLET COMPANY, LLC | FORT WORTH, TX | Southside Bank |
| $150,000–350,000 | FRIESEN-STRAIN INSURANCE ASSOCIATES INC | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | G&S LUMBER CO., INC. | NACOGDOCHES, TX | Southside Bank |
| $150,000–350,000 | GAMA OILFIELD SERVICES, INC. | NACOGDOCHES, TX | Southside Bank |
| $150,000–350,000 | GARRETT & ASSOCIATES GENERAL CONTRACTORS | WHITEHOUSE, TX | Southside Bank |
| $150,000–350,000 | GEESLING, LLC | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | GENECOV GROUP, INC. | TYLER, TX | Southside Bank |
| $1–2 million | GIDEON TOAL MANAGEMENT SERVICES, LLC | FORT WORTH, TX | Southside Bank |
| $150,000–350,000 | GLEN E. TROUT COMPANY, INC. | PORTER, TX | Southside Bank |
| $150,000–350,000 | GOFF & HERRINGTON, PC | LUFKIN, TX | Southside Bank |
| $350,000–1 million | GOLD STAR METALS, LLC | HOUSTON, TX | Southside Bank |
| $150,000–350,000 | GOLDEN LOVE, INC. | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | GOOD SHEPHERD EVANGELICAL LUTHERAN CHURCH | CEDAR PARK, TX | Southside Bank |
| $350,000–1 million | GOODWILL INDUSTRIES OF CENTRAL EAST TEXAS, INC. | LUFKIN, TX | Southside Bank |
| $1–2 million | GOODWILL INDUSTRIES OF EAST TEXAS, INC. | TYLER, TX | Southside Bank |
| $1–2 million | GOODWIN LASITER INC | LUFKIN, TX | Southside Bank |
| $350,000–1 million | GP GROUP OF COMPANIES, LLC | GRAPEVINE, TX | Southside Bank |
| $150,000–350,000 | GREEN ACRES BAPTIST CHURCH | TYLER, TX | Southside Bank |
| $1–2 million | GREEN ACRES BAPTIST CHURCH, TYLER TX | TYLER, TX | Southside Bank |
| $150,000–350,000 | GREENBERG SMOKED TURKEY, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | GROUPM7, INC | TYLER, TX | Southside Bank |
| $1–2 million | GRUBBS NISSAN LLC | SOUTHLAKE, TX | Southside Bank |
| $150,000–350,000 | GUY HANCOCK INVESTMENTS INC. | NEW CANEY, TX | Southside Bank |
| $1–2 million | GVCS INC | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | HEYL HOMES INC. | WEST LAKE HILLS, TX | Southside Bank |
| $2–5 million | HOSPICE OF EAST TEXAS | TYLER, TX | Southside Bank |
| $150,000–350,000 | HOUSTON HEART RHYTHM PLLC | HOUSTON, TX | Southside Bank |
| $150,000–350,000 | HOWARD-MCKINNEY, INC. | TYLER, TX | Southside Bank |
| $350,000–1 million | HPI ENERGY SERVICES, LLC | HOUSTON, TX | Southside Bank |
| $2–5 million | HRS MANAGEMENT, LLC | LUFKIN, TX | Southside Bank |
| $350,000–1 million | HUBBARD EXPRESS AIR FREIGHT & DELIVERY LLC | CHANDLER, TX | Southside Bank |
| $150,000–350,000 | IMPRESSIVE IMAGE WORKS, INC. | TYLER, TX | Southside Bank |
| $350,000–1 million | INNOVATIVE RISK MANAGEMENT, INC. | TYLER, TX | Southside Bank |
| $350,000–1 million | INTENSE WIRELINE SOLUTIONS, LLC | TYLER, TX | Southside Bank |
| $350,000–1 million | IPS INDUSTRIES, INC. | CERRITOS, CA | Southside Bank |
| $150,000–350,000 | J & L AUSTO SALES, INC. | TYLER, TX | Southside Bank |
| $150,000–350,000 | J CHANG INC. | HOUSTON, TX | Southside Bank |
| $150,000–350,000 | J MOR MACHINERY MOVERS, INC | FORT WORTH, TX | Southside Bank |
| $150,000–350,000 | J.L. SMITH ACADEMY AUSTIN, LLC | AUSTIN, TX | Southside Bank |
| $150,000–350,000 | JACK ALEXANDER, LTD | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | JAMES BRADLEY HODGES | POLLOK, TX | Southside Bank |
| $5–10 million | JASPER VENTURES, INC. | WHITEHOUSE, TX | Southside Bank |
| $150,000–350,000 | JDB CHILD DEVELOPMENT, INC | BENBROOK, TX | Southside Bank |
| $150,000–350,000 | JDRA ENTERPRISES, INC. | LUFKIN, TX | Southside Bank |
| $350,000–1 million | JEWELL HUDGENS, INC | LUFKIN, TX | Southside Bank |
| $150,000–350,000 | JLB-MCADAMS ENTERPRISES, INC. | CENTER, TX | Southside Bank |
| $150,000–350,000 | JNP MSO, LLC | HOUSTON, TX | Southside Bank |
| $350,000–1 million | JUNIOR ACHIEVEMENT OF SOUTHEAST TEXAS, INC. | HOUSTON, TX | Southside Bank |
| $150,000–350,000 | KBSR, INC | TYLER, TX | Southside Bank |
| $150,000–350,000 | KEN K. MILLER, ATTORNEY | TYLER, TX | Southside Bank |