| $150,000–350,000 | CHALLENGER OILFIELD SERVICES LLC | Ganado, TX | Frost Bank |
| $150,000–350,000 | CHALLENGER OILFIELD SERVICES, LLC | GARDENDALE, TX | Frost Bank |
| $350,000–1 million | CHAMBERLAIN MCHANEY, PLLC | AUSTIN, TX | Frost Bank |
| $5–10 million | CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS & AUGHTRY, P.C | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHAMBERS PROTECTIVE SERVICES INC | Los Fresnos, TX | Frost Bank |
| $150,000–350,000 | CHAMBERS PROTECTIVE SERVICES INC | Los Fresnos, TX | Frost Bank |
| $150,000–350,000 | CHAMPION CORROSION PRODUCTS, INC. | SEGUIN, TX | Frost Bank |
| $350,000–1 million | CHAMPION INFRASTRUCTURE LLC | Salado, TX | Frost Bank |
| $350,000–1 million | CHAMPION INFRASTRUCTURE LLC | SALADO, TX | Frost Bank |
| $150,000–350,000 | CHAMPION MANAGEMENT GROUP, LLC | ADDISON, TX | Frost Bank |
| $350,000–1 million | CHANGE HAPPENS | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHANNEL SHIPYARD CO INC | HIGHLANDS, TX | Frost Bank |
| $150,000–350,000 | CHAPARREL GLASS CO., INC | GRAPEVINE, TX | Frost Bank |
| $150,000–350,000 | CHAPMAN BROS, INC | SELMA, TX | Frost Bank |
| $150,000–350,000 | CHARITY HOME HEALTH | Edinburg, TX | Frost Bank |
| $150,000–350,000 | CHARITY HOME HEALTH INCORPORATED | EDINBURG, TX | Frost Bank |
| $150,000–350,000 | CHARLES ANTHONY HOLDINGS LP | Houston, TX | Frost Bank |
| $150,000–350,000 | CHARLES ANTHONY HOLDINGS, LP | HOUSTON, TX | Frost Bank |
| $1–2 million | CHARLES CLARK CHEVROLET CO. | MCALLEN, TX | Frost Bank |
| $350,000–1 million | CHARLES GARCIA M.D. PA | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHARLES GARCIA M.D. PA | Houston, TX | Frost Bank |
| $150,000–350,000 | CHARLES M. NOTEBOOM P.C. | Hurst, TX | Frost Bank |
| $150,000–350,000 | CHARLES M. NOTEBOOM, P.C. | HURST, TX | Frost Bank |
| $350,000–1 million | CHARLIE'S PLUMBING INC. | Houston, TX | Frost Bank |
| $350,000–1 million | CHARLIE'S PLUMBING, INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHARTER ROOFING CO INC. | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHARTER ROOFING ESOP TRUST | Houston, TX | Frost Bank |
| $150,000–350,000 | CHARTS LTD | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | CHARTS LTD | Midland, TX | Frost Bank |
| $1–2 million | CHASE FARMS, LLC | FORT WORTH, TX | Frost Bank |
| $1–2 million | CHASE PECAN, LP | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CHASNOFF MUNIGA VALKENAAR PEPPING & STRIBLING, LLP | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | CHEMA'S TRUCKING LLC | BROWNSVILLE, TX | Frost Bank |
| $150,000–350,000 | CHERO-KEY PIPING COMPANY INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHERO-KEY PIPING COMPANY INC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHEROKEE UTILITIES, LLC | ADKINS, TX | Frost Bank |
| $1–2 million | CHERYL K LLC | CHANNELVIEW, TX | Frost Bank |
| $150,000–350,000 | CHILDREN'S ADVOCACY CENTER OF HIDALGO COUNTY, INC. | EDINBURG, TX | Frost Bank |
| $150,000–350,000 | CHILDREN'S ASSOCIATION FOR MAXIMUM POTENTIAL | Lackland AFB, TX | Frost Bank |
| $150,000–350,000 | CHILDREN'S ASSOCIATION FOR MAXIMUM POTENTIAL | LACKLAND AFB, TX | Frost Bank |
| $150,000–350,000 | CHILDREN'S EYE CENTER OF SOUTH | San Antonio, TX | Frost Bank |
| $1–2 million | CHILDRESS ENGINEERING SERVICES INC. | RICHARDSON, TX | Frost Bank |
| $150,000–350,000 | CHIRP RESEARCH, LLC | PLANO, TX | Frost Bank |
| $150,000–350,000 | CHISHOLM TRAIL ORTHOPEDICS & SPORTS MEDICINE ,LLLP | CLEBURNE, TX | Frost Bank |
| $150,000–350,000 | CHOICE ATM ENTERPRISES INC. | Arlington, TX | Frost Bank |
| $150,000–350,000 | CHOICE ATM ENTERPRISES, INC. | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | CHOP IT LLC | Seabrook, TX | Frost Bank |
| $350,000–1 million | CHOP IT LLC | SEABROOK, TX | Frost Bank |
| $150,000–350,000 | CHR, LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | CHRANE FOODSERVICE SOLUTIONS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHRIS FANN AND ASSOCIATES, LLC | WESLACO, TX | Frost Bank |
| $350,000–1 million | CHRIS FANN AND ASSOCIATES, LLC | Weslaco, TX | Frost Bank |
| $350,000–1 million | CHRIST CHURCH CATHEDRAL | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHRIST EVANGELICAL LUTHERAN CHURCH OF ALAMO HEIGHTS | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | CHRIST THE REDEEMER CATHOLIC CHURCH | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CHRIST THE REDEEMER CATHOLIC SCHOOL | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHRIST'S HAVEN FOR CHILDREN, LLC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CHRISTAL VISION INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | CHRISTIAN COMMUNITY SERVICES CENTER | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHRISTIAN LIFE PREPARATORY SCHOOL | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CHRISTIAN TEMPLE ASSEMBLY OF GOD INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CHRISTOPHER D. COLLINS, M.D., P.A. | LEANDER, TX | Frost Bank |
| $350,000–1 million | CHRISTOPHER V AVALOS | SAN MARCOS, TX | Frost Bank |
| $350,000–1 million | CHRISTOPHER V. AVALOS | San Marcos, TX | Frost Bank |
| $150,000–350,000 | CHRYSALIS MINISTRIES INC | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | CHUCK NASH CHEVROLET BUICK INC. | SAN MARCOS, TX | Frost Bank |
| $150,000–350,000 | CHURCH OF THE HOLY SPIRIT | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | CHURCHILL DRILLING TOOLS US INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CIMA GENERAL CONTRACTORS INC. | Flower Mound, TX | Frost Bank |
| $150,000–350,000 | CIMA GENERAL CONTRACTORS INC. | FLOWER MOUND, TX | Frost Bank |
| $2–5 million | CIMARRON SOFTWARE SERVICES, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CINCH KIT LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CINCO PAWS LLC | KATY, TX | Frost Bank |
| $150,000–350,000 | CINCO PAWS LLC | Katy, TX | Frost Bank |
| $1–2 million | CINESTARZ LLC | SAN MARCOS, TX | Frost Bank |
| $2–5 million | CIRCLE 8 CRANE SERVICES LLC | Robstown, TX | Frost Bank |
| $5–10 million | CIRCLE 8 CRANE SERVICES, LLC | ROBSTOWN, TX | Frost Bank |
| $350,000–1 million | CIRCLE C MILLWORK INC. | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | CIRCLE C MILLWORK INC. | San Antonio, TX | Frost Bank |
| $350,000–1 million | CITIUS SOFTWARE CORPORATION | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | CITOC INC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | CITY OF MIDLAND AQUATICS, INC. | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | CITY VENDING COMPANY INC. | Forest Hill, TX | Frost Bank |
| $150,000–350,000 | CITY VENDING COMPANY, INC. | FOREST HILL, TX | Frost Bank |
| $150,000–350,000 | CITY WIDE LOGISTICS, LLC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CITYDOC UPTOWN URGENT CARE CENTER | DALLAS, TX | Frost Bank |
| $150,000–350,000 | CITYDOC URGENT CARE CENTER #2, PLLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | CITYDOC URGENT CARE CENTER #3 PLLC | Dallas, TX | Frost Bank |
| $1–2 million | CITYSQUARE | DALLAS, TX | Frost Bank |
| $150,000–350,000 | CITYVIEW ANIMAL HOSPITAL, PLLC | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CITYVIEW SURGERY CENTER LTD | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | CITYVIEW SURGERY CENTER LTD | FORT WORTH, TX | Frost Bank |
| $1–2 million | CIVIL DESIGN SERVICES, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | CIVIL-SURV LAND SURVEYING LC LLC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | CJF MINISTRIES | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | CJIG MANAGEMENT, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | CKC STEEL ERECTORS LLC | Houston, TX | Frost Bank |
| $150,000–350,000 | CKC STEEL ERECTORS, LLC | HOUSTON, TX | Frost Bank |
| $2–5 million | CLARITY CHILD GUIDANCE CENTER | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | CLARK-KNAPP MOTOR COMPANY, L.C. | PHARR, TX | Frost Bank |