| $1–2 million | J AND R SALES INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | J KIP NIELSON DDS PLLC | AUSTIN, TX | Frost Bank |
| $350,000–1 million | J R (JOE) RAMON & SONS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | J ROBERT DONNELLY | SAN MARCOS, TX | Frost Bank |
| $150,000–350,000 | J WILSON FUQUA & ASSOCIATES, INC. | DALLAS, TX | Frost Bank |
| $150,000–350,000 | J&L GOODE, LP | JERSEY VILLAGE, TX | Frost Bank |
| $350,000–1 million | J&P PAVING CO INC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | J-PEAM, L.L.C. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | J. A. DAVIS & ASSOCIATES, LLP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | J. BRANDT RECOGNITION, LTD. | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | J. CARROLL WEAVER, INC. | SINTON, TX | Frost Bank |
| $150,000–350,000 | J. M. MALY, INC. | NEW CANEY, TX | Frost Bank |
| $150,000–350,000 | J. PEDRO FROMMER, M.D., P.A. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | J. R. SCHNEIDER CONSTRUCTION, INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | J. SALAZAR CONSTRUCTION, INC. | PALMVIEW, TX | Frost Bank |
| $150,000–350,000 | J. SHELTON ASSOCIATES INC | DALLAS, TX | Frost Bank |
| $1–2 million | J. TAYLOR & ASSOCIATES, LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | J.B. GOODWIN REALTORS INC. | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | J.B.'S FINE TEXAS CUISINE LTD | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | J.C. BERNARD & ASSOCIATES, INC. | SOUTHLAKE, TX | Frost Bank |
| $1–2 million | J.H. WALKER, INC. | HOUSTON, TX | Frost Bank |
| $2–5 million | J.L. CARR ENTERPRISES, INC. | HOUSTON, TX | Frost Bank |
| $350,000–1 million | J.S. ELECTRIC, INC. | BUDA, TX | Frost Bank |
| $150,000–350,000 | JA JACKSON CONSTRUCTION, INC, | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | JAC BAKERY LLC | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | JACK JORDAN JONES ENTERPRISES, INC. | ARLINGTON, TX | Frost Bank |
| $350,000–1 million | JACKSON & RYAN ARCHITECTS, INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | JACKSON PRECAST, INC. | JACKSON, MS | Frost Bank |
| $350,000–1 million | JAGEE HOLDINGS LP | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | JAIME MEDRANO MD PA | WESLACO, TX | Frost Bank |
| $150,000–350,000 | JAMES J MAZURKIEWICZ CO | STAFFORD, TX | Frost Bank |
| $150,000–350,000 | JAMES JOHNSTON & ASSOCIATES, INC. | DALLAS, TX | Frost Bank |
| $2–5 million | JAMES POWER LINE CONSTRUCTION, LLC | BOERNE, TX | Frost Bank |
| $150,000–350,000 | JAMES R HADEN, MD PA | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | JAMES R. THOMPSON, INC. | DALLAS, TX | Frost Bank |
| $350,000–1 million | JAMES R. VAN WINKLE | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | JAMIE GRAHAM & ASSOCIATES PLLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | JANICEK LAW FIRM P.C. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | JASON R BAILEY MD PA | HOUSTON, TX | Frost Bank |
| $350,000–1 million | JAVELINA MOTORCYCLES LLC | BOERNE, TX | Frost Bank |
| $150,000–350,000 | JAVIER ALONSO, M.D., P.A. | CORPUS CHRISTI, TX | Frost Bank |
| $150,000–350,000 | JAWANDA NEWSOME ABA AND BEHAVIORAL SERICES | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | JAZ LLC | GARDENDALE, TX | Frost Bank |
| $150,000–350,000 | JBJ MARKETING LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | JCD PROPERTIES, LP | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | JDUB ENERGY SERVICES LLC | MIDLAND, TX | Frost Bank |
| $150,000–350,000 | JEAN A. TUGGEY, D.D.S., P.C. | COLLEYVILLE, TX | Frost Bank |
| $150,000–350,000 | JEANS WATERPROOFING OF TEXAS LP | NEW BRAUNFELS, TX | Frost Bank |
| $150,000–350,000 | JECW, LLC | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | JEFF EUBANK ROOFING COMPANY, INC. | FORT WORTH, TX | Frost Bank |
| $150,000–350,000 | JEFFERSON FAMILY PRACTICE ASSOCIATES | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | JENESYS PRACTICE SOLUTIONS, LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | JENNINGS, HAWLEY & CO., P.C. | CORPUS CHRISTI, TX | Frost Bank |
| $150,000–350,000 | JEP CAPITAL INC | SACRAMENTO, CA | Frost Bank |
| $150,000–350,000 | JEREMY C. JONES MD, PLLC | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | JERMAN COOKIE COMPANY, L.P. | BEDFORD, TX | Frost Bank |
| $150,000–350,000 | JEROME LEE SANG MD PA | PORTLAND, TX | Frost Bank |
| $150,000–350,000 | JERRY W. LEWIS MD PA | FRISCO, TX | Frost Bank |
| $350,000–1 million | JERRY'S SUPERMARKET, INC. | DALLAS, TX | Frost Bank |
| $150,000–350,000 | JET COURIERS CORPORATION | CARROLLTON, TX | Frost Bank |
| $150,000–350,000 | JEWISH FAMILY SERVICE OF SAN ANTONIO, TEXAS, INC. | SAN ANTONIO, TX | Frost Bank |
| $150,000–350,000 | JEWISH FEDERATION OF SAN ANTONIO | SAN ANTONIO, TX | Frost Bank |
| $350,000–1 million | JGC TENNIS INC | NEW BRAUNFELS, TX | Frost Bank |
| $350,000–1 million | JHSC ENTERPRISES LLC | DALLAS, TX | Frost Bank |
| $150,000–350,000 | JIM & MARY KAY MOFFITT FAMILY LTD | MCALLEN, TX | Frost Bank |
| $150,000–350,000 | JIM RAY COMPANY INC | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | JIM ROSS LAW GROUP, P.C. | ARLINGTON, TX | Frost Bank |
| $150,000–350,000 | JJ KOONS LLC | AUSTIN, TX | Frost Bank |
| $150,000–350,000 | JKM STRATEGIC FINANCIAL GROUP LLP | HOUSTON, TX | Frost Bank |
| $350,000–1 million | JLB OPERATIONS, LTD. | SAN ANTONIO, TX | Frost Bank |
| $1–2 million | JM DAVIDSON, LTD | ARANSAS PASS, TX | Frost Bank |
| $350,000–1 million | JM SUPPLY CO. | CORPUS CHRISTI, TX | Frost Bank |
| $1–2 million | JMR SERVICES LLC | MIDLAND, TX | Frost Bank |
| $350,000–1 million | JOBE SYSTEMS, INC | CONROE, TX | Frost Bank |
| $150,000–350,000 | JOE A GAMEZ LAW FIRM, PC | SAN ANTONIO, TX | Frost Bank |
| $2–5 million | JOE BLAND CONSTRUCTION, L.P. | AUSTIN, TX | Frost Bank |
| $1–2 million | JOHN BURNS CONSTRUCTION COMPANY OF TEXAS, INC. | LEWISVILLE, TX | Frost Bank |
| $150,000–350,000 | JOHN DAVID MILLER, M.D., P.A. | BEDFORD, TX | Frost Bank |
| $350,000–1 million | JOHN E. QUARLES CO | FORT WORTH, TX | Frost Bank |
| $350,000–1 million | JOHN GANNON, INC. | KATY, TX | Frost Bank |
| $150,000–350,000 | JOHN P MCGOVERN MUSEUM OF HEALTH & MEDICAL SCIENCE | HOUSTON, TX | Frost Bank |
| $150,000–350,000 | JOHN PAUL II CATHOLIC HIGH SCHOOL | NEW BRAUNFELS, TX | Frost Bank |
| $350,000–1 million | JOHN R. NEAL | DALLAS, TX | Frost Bank |
| $150,000–350,000 | JOHN THOMAS CARROLL D.D.S., P.C. | GALVESTON, TX | Frost Bank |
| $350,000–1 million | JOHNS & SONS, LLC | RICHARDSON, TX | Frost Bank |
| $150,000–350,000 | JOHNSON & SONS LLC | PLANO, TX | Frost Bank |
| $150,000–350,000 | JOHNSON COUNTY FOAM, INC. | MANSFIELD, TX | Frost Bank |
| $350,000–1 million | JOHNSON CUNNINGHAM & ASSOCIATES INC. | HUDSON OAKS, TX | Frost Bank |
| $150,000–350,000 | JOHNSON PEERLESS, INC. DBA PEERLESS CLEANERS, INC. | CORPUS CHRISTI, TX | Frost Bank |
| $150,000–350,000 | JOHNSON PETROV LLP | HOUSTON, TX | Frost Bank |
| $2–5 million | JOHNSON, MILLER & CO., CPAS | MIDLAND, TX | Frost Bank |
| $350,000–1 million | JOHNSTON INDUSTRIES, INC. | MARION, TX | Frost Bank |
| $150,000–350,000 | JOHNSTON TOBEY BARUCH, P.C | DALLAS, TX | Frost Bank |
| $150,000–350,000 | JOLLY JORTS LLC | HOUSTON, TX | Frost Bank |
| $350,000–1 million | JONATHAN PENCHAS DMD PA | HOUSTON, TX | Frost Bank |
| $2–5 million | JONES BROS DIRT & PAVING CONTRACTORS, INC. | ODESSA, TX | Frost Bank |
| $150,000–350,000 | JONES MOVING & STORAGE CO | HARLINGEN, TX | Frost Bank |
| $150,000–350,000 | JONES-DILWORTH INC | AUSTIN, TX | Frost Bank |
| $2–5 million | JORDAN FORD, LTD | LIVE OAK, TX | Frost Bank |
| $150,000–350,000 | JORNICK ENTERPRISES LTD | LEWISVILLE, TX | Frost Bank |