| $350,000–1 million | DMCA PARTNERSHIP GROUP LLP | San Antonio, TX | Frost Bank |
| $350,000–1 million | DMCA PARTNERSHIP GROUP LLP | San Antonio, TX | Frost Bank |
| $150,000–350,000 | DMCA, INC. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | DMG MANAGEMENT, L.L.C. | ARLINGTON, TX | Frost Bank |
| $1–2 million | DMG MASONRY CONSTRUCTION, LTD. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | DMG PLASTER & STUCCO, INC | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | DN - KO THE COLONY LLC | The Colony, TX | Frost Bank |
| $150,000–350,000 | DN - KO THE COLONY, LLC | THE COLONY, TX | Frost Bank |
| $150,000–350,000 | DOC 2 E-FILE INC | Houston, TX | Frost Bank |
| $150,000–350,000 | DOC2E-FILE, INC | HOUSTON, TX | Frost Bank |
| $1–2 million | DOCTORS HOSPITAL 1997 LP | Houston, TX | Frost Bank |
| $1–2 million | DOCTORS HOSPITAL 1997 LP | HOUSTON, TX | Frost Bank |
| $2–5 million | DOCTORS HOSPITAL MANAGEMENT SERVICES LLC | Houston, TX | Frost Bank |
| $350,000–1 million | DOHH PLLC | DALLAS, TX | Frost Bank |
| $350,000–1 million | DOHH PLLC | Dallas, TX | Frost Bank |
| $350,000–1 million | DOMINGO VARA CHEVROLET, LP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | DOMINION DESIGN & INTEGRATION, LLC | San Antonio, TX | Frost Bank |
| $1–2 million | DON DURDEN, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | DON JOHNSON COMPANY, INC | San Antonio, TX | Frost Bank |
| $350,000–1 million | DON STRANGE OF TEXAS INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | DON STRANGE OF TEXAS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | DONE RIGHT WELDING LLC | GAINESVILLE, TX | Frost Bank |
| $150,000–350,000 | DONNA BAREFIELD D.D.S. P.C. | Duncanville, TX | Frost Bank |
| $150,000–350,000 | DONNA BAREFILED D.D.S., P.C. | DUNCANVILLE, TX | Frost Bank |
| $150,000–350,000 | DORA RIZK | San Marcos, TX | Frost Bank |
| $350,000–1 million | DORADO OIL COMPANY | CORPUS CHRISTI, TX | Frost Bank |
| $150,000–350,000 | DOUBLE DIAMOND TRANSPORT, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | DOUBLE EAGLE NATURAL RESOURCES LP | FORT WORTH, TX | Frost Bank |
| $1–2 million | DOUBLE O HOMES LLC | Houston, TX | Frost Bank |
| $1–2 million | DOUBLE O HOMES LLC | HOUSTON, TX | Frost Bank |
| $1–2 million | DOUBLE R BRAND FOODS, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | DOUBLECREEK FARM INC. | ROUND ROCK, TX | Frost Bank |
| $350,000–1 million | DOUGH - PIZZERIA NAPOLETANA LL | San Antonio, TX | Frost Bank |
| $150,000–350,000 | DOUGH - PIZZERIA NAPOLETANA LL | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | DOUGH DOUGH LLC | New Braunfels, TX | Frost Bank |
| $150,000–350,000 | DOUGH DOUGH, LLC | NEW BRAUNFELS, TX | Frost Bank |
| $150,000–350,000 | DOUGH SOUTHTOWN LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | DOWNEY PUBLISHING INC. | JUSTIN, TX | Frost Bank |
| $350,000–1 million | DOWNEY PUBLISHING INC. | Justin, TX | Frost Bank |
| $150,000–350,000 | DOYLE LLP | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | DOYLE RESTREPO HARVIN & ROBBINS LLP | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | DR DELEON'S WOMAN'S HEALTHCARE CLINIC, PA | ROWLETT, TX | Frost Bank |
| $150,000–350,000 | DR. DELEON'S WOMAN'S HEALTHCARE CLINIC PA | Rowlett, TX | Frost Bank |
| $150,000–350,000 | DRILEX INTERNATIONAL LP | Tomball, TX | Frost Bank |
| $150,000–350,000 | DRILEX INTERNATIONAL, L.P. | TOMBALL, TX | Frost Bank |
| $350,000–1 million | DRILLCHEM DRILLING SOLUTIONS LLC | The Woodlands, TX | Frost Bank |
| $350,000–1 million | DRILLCHEM DRILLING SOLUTIONS LLC | The Woodlands, TX | Frost Bank |
| $150,000–350,000 | DRUG PREVENTION RESOURCES INC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | DRUG PREVENTION RESOURCES INC. | Waxahachie, TX | Frost Bank |
| $150,000–350,000 | DSD ENERGY RESOURCE LLC | Fort Worth, TX | Frost Bank |
| $150,000–350,000 | DSD ENERGY RESOURCE LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | DUBIN BENNETT TAX ADVISORS, INC. | Austin, TX | Frost Bank |
| $150,000–350,000 | DUFF KITCHEL & COMPANY PC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | DUGGER GRAFE SWANSON INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | DUGGINS WREN MANN & ROMERO, LLP | AUSTIN, TX | Frost Bank |
| $350,000–1 million | DUKE GLASS INC. | Houston, TX | Frost Bank |
| $350,000–1 million | DUKE GLASS, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | DUMAS HARDWARE COMPANY | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | DUNN HEAT EXCHANGERS INC. | TEXAS CITY, TX | Frost Bank |
| $1–2 million | DUNN HEAT EXCHANGERS, INC. | TEXAS CITY, TX | Frost Bank |
| $350,000–1 million | DURA-TECH PROCESSES, INC. | MANSFIELD, TX | Frost Bank |
| $150,000–350,000 | DURBIN BENNETT PRIVATE WEALTH MANAGEMENT, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | DURHAM PITTARD & SPALDING LLP | Dallas, TX | Frost Bank |
| $150,000–350,000 | DURHAM, PITTARD & SPALDING, LLP | DALLAS, TX | Frost Bank |
| $1–2 million | DUROTECH INC. | Houston, TX | Frost Bank |
| $1–2 million | DUROTECH, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | DUTTON HARRIS & COMPANY CPAS PLLC | Midland, TX | Frost Bank |
| $150,000–350,000 | DUTTON, HARRIS & COMPANY CPAS PLLC | MIDLAND, TX | Frost Bank |
| $1–2 million | DVELE, INC. | LA JOLLA, CA | Frost Bank |
| $150,000–350,000 | DWR CONSTRUCTION INC | SPRING, TX | Frost Bank |
| $350,000–1 million | DYNAMIC BASE CONSTRUCTION LLC | BURLESON, TX | Frost Bank |
| $350,000–1 million | DYNAMIC BASE CONSTRUCTION LLC | BURLESON, TX | Frost Bank |
| $1–2 million | DYNAMIC DOWNHOLE SERVICES LLC | San Antonio, TX | Frost Bank |
| $1–2 million | DYNAMIC DOWNHOLE SERVICES, LLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | DYNAMIC ERP RESOURCES, INC. | MANSFIELD, TX | Frost Bank |
| $350,000–1 million | DZ INDUSTRIES INC | San Antonio, TX | Frost Bank |
| $350,000–1 million | E & J BUFFALO BROTHERS LLC | Fort Worth, TX | Frost Bank |
| $150,000–350,000 | E & J BUFFALO BROTHERS LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | E & V POWER WASH AND LUBE LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | E & V POWER WASH AND LUBE LLC | Midland, TX | Frost Bank |
| $150,000–350,000 | E I B CONTRACTORS INC. | San Antonio, TX | Frost Bank |
| $150,000–350,000 | E I B CONTRACTORS, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | E SQUARED MARINE SERVICE LLC | Friendswood, TX | Frost Bank |
| $1–2 million | E SQUARED MARINE SERVICE, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | E&E GROUP INC. | Adkins, TX | Frost Bank |
| $150,000–350,000 | E&E GROUP INC. | ADKINS, TX | Frost Bank |
| $1–2 million | E-Z BEL CONSTRUCTION COMPANY | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | E. L. SMITH PLUMBING & HEATING INC | San Antonio, TX | Frost Bank |
| $150,000–350,000 | E. L. SMITH PLUMBING & HEATING, INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | E.C. TUCKER ELECTRIC, LLC | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | E.J. WARD INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | E.J. WARD, INC. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | EAGLE CONTRACTING LIMITED PARTNERSHIP | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | EAGLE EXPRESS, INC. | DALLAS, TX | Frost Bank |
| $150,000–350,000 | EAGLE OAK LANDSCAPING LLC | COPPELL, TX | Frost Bank |
| $150,000–350,000 | EAGLE/TAPTEK, LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | EAGLE/TAPTEK, LLC | Houston, TX | Frost Bank |
| $350,000–1 million | EAR MEDICAL GROUP | San Antonio, TX | Frost Bank |
| $350,000–1 million | EAR MEDICAL GROUP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | EARTH IRRIGATION & LANDSCAPING, LTD | MCALLEN, TX | Frost Bank |