| $150,000–350,000 | BLACK CANYON CONSTRUCTION | BOERNE, TX | Frost Bank |
| $150,000–350,000 | BLACK PEARL TECHNOLOGY INC | SPRING, TX | Frost Bank |
| $2–5 million | BLACK STAR ENERGY SERVICES LLC | ODESSA, TX | Frost Bank |
| $150,000–350,000 | BLACK TIE AFFAIRS CATERING, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BLACKBURN MACHINE & FAB LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BLACKFIN OFFSHORE OPERATING LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BLACKFOX OIL TOOLS, LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | BLACKHAWK MASONRY SUPPLY, LLC | LAKEHILLS, TX | Frost Bank |
| $150,000–350,000 | BLACKWATER COMMUNICATIONS, INC. | MESQUITE, TX | Frost Bank |
| $350,000–1 million | BLACKWELL DESIGN, LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BLAIES & HIGHTOWER, L.L.P. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | BLANCO CREEK FARMS | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | BLANCO ELECTRIC LTD CO. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BLANKS PRINTING & IMAGING, INC. | DALLAS, TX | Frost Bank |
| $1–2 million | BLANTON & ASSOCIATES INC | LAKEWAY, TX | Frost Bank |
| $150,000–350,000 | BLAYLOCK GASKET & PACKING CO | FORT WORTH, TX | Frost Bank |
| $1–2 million | BLAZER BUILDING TEXAS, LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BLEND SUPPLY LTD | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | BLENTECH CORPORATION | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BLESS OILFIELD SERVICES, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BLESS YOU ALLERGY & ASTHMA PA | FRIENDSWOOD, TX | Frost Bank |
| $150,000–350,000 | BLGY INCORPORATED | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | BLICO, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BLOWFISH INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BLTI SERVICES, LLC | TOMBALL, TX | Frost Bank |
| $350,000–1 million | BLUE LINE CORPORATION | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BLUE PHOENIX VENTURES, INC. | FORT WORTH, TX | Frost Bank |
| $2–5 million | BLUE QUAIL ENERGY SERVICES, LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | BLUE RIBBON AUTO COLLISION CENTER, INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BLUMENTHAL, INC. | HOUSTON, TX | Frost Bank |
| $1–2 million | BLW PLACE AND FINISH, LLC | BALCH SPRINGS, TX | Frost Bank |
| $150,000–350,000 | BNB ENERGY SERVICES LLC | JOSHUA, TX | Frost Bank |
| $2–5 million | BOARDWALK AUTO GROUP LLC | PLANO, TX | Frost Bank |
| $150,000–350,000 | BOB AND NHI CORPORATION | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BOB MOORE CONSTRUCTION, INC. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | BOB RIZK ENTERPRISES, LLC | NEW BRAUNFELS, TX | Frost Bank |
| $150,000–350,000 | BOB STEWART, DDS & ASSOCIATES, PA | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BOBBY COX COMPANIES, INC. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | BOBS STEAK AND CHOP HOUSE GRAPEVINE LTD | GRAPEVINE, TX | Frost Bank |
| $150,000–350,000 | BOCK JEWELRY CO., INC. | DALLAS, TX | Frost Bank |
| $1–2 million | BOERNE DODGE CHRYSLER JEEP LLC | BOERNE, TX | Frost Bank |
| $350,000–1 million | BOHANAN'S, LTD | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BOHLS EQUIPMENT COMPANY | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BOISBRUN HOFMAN, PLLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BOLIN PLUMBING, LTD. | HELOTES, TX | Frost Bank |
| $150,000–350,000 | BOLNERS INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BOLT ENTERPRISES, INC. | COSTA MESA, CA | Frost Bank |
| $150,000–350,000 | BOLTON GLASS LLC | HASLET, TX | Frost Bank |
| $150,000–350,000 | BOOKPEOPLE INC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | BOOMTOWN OIL LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BOSSTEX VENTURE CORP. | SAN MARCOS, TX | Frost Bank |
| $350,000–1 million | BOTANICAL RESEARCH INSTITUTE OF TEXAS, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | BOVINE & BARLEY LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BOX INSURANCE AGENCY, INC. | GRAPEVINE, TX | Frost Bank |
| $350,000–1 million | BOY SCOUTS OF AMERICA, ALAMO AREA COUNCIL INC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BOYD, SHACKELFORD, BARNETT & DIXON, LLC | PLANO, TX | Frost Bank |
| $2–5 million | BOYER INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | BOYS & GIRLS CLUBS OF THE PERMIAN BASIN | ODESSA, TX | Frost Bank |
| $350,000–1 million | BOYSVILLE INC | CONVERSE, TX | Frost Bank |
| $150,000–350,000 | BOZARTH ELECTRICAL SERVICES | HALTOM CITY, TX | Frost Bank |
| $1–2 million | BRADFIELD PROPERTIES, INC | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | BRADFORD HOLDING COMPANY, INC. | CORPUS CHRISTI, TX | Frost Bank |
| $2–5 million | BRAINATION, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BRANCH IRONWORKS L.L.C. | ALVARADO, TX | Frost Bank |
| $150,000–350,000 | BRANCH STRUCTURAL SOLUTIONS, LLC | CLEBURNE, TX | Frost Bank |
| $1–2 million | BRANDON HENSLEY ENTERPRISES, INC. | IRVING, TX | Frost Bank |
| $150,000–350,000 | BRANDY L MCCRAY, MD, FAAP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BRANDY M AUSTIN AND ASSOCIATES, PLLC | ARLINGTON, TX | Frost Bank |
| $2–5 million | BRASADA FORD, LTD. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BRAVIS HOLDINGS, CO. | RICHARDSON, TX | Frost Bank |
| $2–5 million | BRAVO TECHNICAL RESOURCES, INC. | DALLAS, TX | Frost Bank |
| $350,000–1 million | BRAZEN ANIMATION LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | BRAZOS COMMUNICATIONS WEST LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | BRECK OPERATING CORP | BRECKENRIDGE, TX | Frost Bank |
| $150,000–350,000 | BREWER CONSTRUCTION SERVICES,LLC | KATY, TX | Frost Bank |
| $150,000–350,000 | BRG INSURANCE SOLUTIONS, LLC | DALLAS, TX | Frost Bank |
| $2–5 million | BRG MANAGEMENT, INC. | WEST LAKE HILLS, TX | Frost Bank |
| $150,000–350,000 | BRI CONSULTING GROUP, INC. | HOUSTON, TX | Frost Bank |
| $1–2 million | BRIGHTON CENTER | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BRIGHTON COMMUNITY EMERGENCY PHYSICIANS, PROFESSIONAL LLC | LOUISVILLE, CO | Frost Bank |
| $350,000–1 million | BRIT-TEX NURSING SERVICES, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BRITTAIN & CRAWFORD, LLC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | BRITTON FARNSWORTH ORTHODONTICS, PLLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BRITTS & ASSOCIATES, LLP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | BROADCAST CONSTRUCTION SOLUTIONS | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | BROADDUS & ASSOCIATES, INC. | WEST LAKE HILLS, TX | Frost Bank |
| $350,000–1 million | BROADDUS CONSTRUCTION, LLC | WEST LAKE HILLS, TX | Frost Bank |
| $350,000–1 million | BROADIES AIRCRAFT & ENGINE SERVICE | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | BROADWAY BAPTIST CHURCH OF FORT WORTH, TEXAS | FORT WORTH, TX | Frost Bank |
| $1–2 million | BROADWAY LONE STAR, LTD | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | BRODNAX PRINTING COMPANY I, LLC | DALLAS, TX | Frost Bank |
| $350,000–1 million | BROOKWOODS GROUP, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | BROUSSARD'S MORTUARY, INC. | BEAUMONT, TX | Frost Bank |
| $150,000–350,000 | BROWN & ORTIZ PC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | BROWN PRUITT WAMBSGANSS DEAN FORMAN & MOORE, P.C. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | BROWN STERLING BUILDERS, INC. | HUMBLE, TX | Frost Bank |
| $150,000–350,000 | BROWNLOW PUBLISHING CO., INC. | HALTOM CITY, TX | Frost Bank |
| $150,000–350,000 | BRYAN A. KENDRICK CPA | SPRING BRANCH, TX | Frost Bank |
| $150,000–350,000 | BRYANT LAWN & SPRINKLER INC | FORT WORTH, TX | Frost Bank |
| $2–5 million | BST SENIOR LIVING WEST, INC. | SAN ANTONIO, TX | Frost Bank |