| $150,000–350,000 | HORTON WORLD SOLUTIONS, LLC | SOUTHLAKE, TX | Prosperity Bank |
| $1–2 million | HOSPICE OF SOUTH TEXAS INC | VICTORIA, TX | Prosperity Bank |
| $350,000–1 million | HOT HYDRAULICS, INC | HOUSTON, TX | Prosperity Bank |
| $5–10 million | HOUSTON BAPTIST UNIVERSITY | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | HOUSTON BUILDERS HARDWARE INC | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | HOUSTON CENTER FOR INFECTIOUS DISEASES P.A | THE WOODLANDS, TX | Prosperity Bank |
| $150,000–350,000 | HOUSTON CENTERLESS GRINDING SERVICE LLC | HOUSTON, TX | Prosperity Bank |
| $1–2 million | HOUSTON CHRISTIAN HIGH SCHOOL | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | HOUSTON COUNTY ELECTRIC COOPERATIVE, INC. | CROCKETT, TX | Prosperity Bank |
| $150,000–350,000 | HOUSTON DIGESTIVE DISEASES CONSULTANTS | HOUSTON, TX | Prosperity Bank |
| $2–5 million | HOUSTON HOSPICE | HOUSTON, TX | Prosperity Bank |
| $1–2 million | HOUSTON MEDICAL IMAGING LLC | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | HOUSTON POST TENSION LP | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | HOUSTON PROSTHODONTIC ASSOCIATES, PA | HOUSTON, TX | Prosperity Bank |
| $1–2 million | HOUSTON RACQUET CLUB, INC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | HOWRY BREEN & HERMAN LLP | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | HS BUSINESS SERVICES, LLC | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | HSI SERVICES, INC | WALLER, TX | Prosperity Bank |
| $150,000–350,000 | HTOWN RESTAURANT GROUP LLC | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | HUDSON BUILDING SYSTEMS, LTD | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | HUDSON BUS SALES, LLC | CLEBURNE, TX | Prosperity Bank |
| $1–2 million | HUGH M. CUNNINGHAM, INC. | CARROLLTON, TX | Prosperity Bank |
| $350,000–1 million | HUGHES RENTAL AND SALES, INC. | BIG SPRING, TX | Prosperity Bank |
| $150,000–350,000 | HUISACHE GRILL | NEW BRAUNFELS, TX | Prosperity Bank |
| $350,000–1 million | HUNT CONTRACTORS, LTD | EDNA, TX | Prosperity Bank |
| $150,000–350,000 | HURD OILFIELD SERVICE INC | JACKSBORO, TX | Prosperity Bank |
| $150,000–350,000 | HURLEY FUNERAL HOMES, INC. | PLEASANTON, TX | Prosperity Bank |
| $150,000–350,000 | HUSKY TRAILER MANUFACTURING COMPANY OF HOUSTON | HUNTSVILLE, TX | Prosperity Bank |
| $1–2 million | HUSTON-TILLOTSON UNIVERSITY | AUSTIN, TX | Prosperity Bank |
| $350,000–1 million | HUTCHINS BBQ LLC | FRISCO, TX | Prosperity Bank |
| $350,000–1 million | HUTCHINS BBQ, LLC | MCKINNEY, TX | Prosperity Bank |
| $1–2 million | HVAC TEAM MECHANICAL SERVICES INC | PFLUGERVILLE, TX | Prosperity Bank |
| $150,000–350,000 | HVM TECHNOLOGY INC. | NEW BRAUNFELS, TX | Prosperity Bank |
| $1–2 million | HYDROTEX HOLDINGS INC | FARMERS BRANCH, TX | Prosperity Bank |
| $150,000–350,000 | HYNES SERVICES INC | ROCKPORT, TX | Prosperity Bank |
| $5–10 million | I.C.S., INC. | FREEPORT, TX | Prosperity Bank |
| $150,000–350,000 | IBANEZ AGM COUNTERTOPS, LLC | IRVING, TX | Prosperity Bank |
| $150,000–350,000 | IDM TECH, LLC | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | II COR LTD | SUGAR LAND, TX | Prosperity Bank |
| $150,000–350,000 | ILIFF AIRCRAFT REPAIR AND SERVICE COMPANY INC | TULSA, OK | Prosperity Bank |
| $350,000–1 million | IMAGE ENGINEERING GROUP LTD | ROANOKE, TX | Prosperity Bank |
| $350,000–1 million | IMAGING SPECTRUM, INC. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | IMPERATIVE INFORMATION GROUP, INC. | FORT WORTH, TX | Prosperity Bank |
| $150,000–350,000 | INDIANA FERTILITY ASSOCIATGES, P.C. | INDIANAPOLIS, IN | Prosperity Bank |
| $150,000–350,000 | INFINITE CARE HOME HEALTH INC. | WAXAHACHIE, TX | Prosperity Bank |
| $150,000–350,000 | INFINITUDE CREATIVE GROUP, LLC | PLANO, TX | Prosperity Bank |
| $350,000–1 million | INLAND ELECTRIC INC | STAFFORD, TX | Prosperity Bank |
| $150,000–350,000 | INNOVATIVE CARD SCANNING INC | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | INNOVATIVE RADIOLOGY, PA | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | INSUBUY, INC. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | INSURANCE & FINANCIAL SERVICES AT CHAMPIONS LLC | SPRING, TX | Prosperity Bank |
| $150,000–350,000 | INTEGRITY CUSTOM POOLS, INC. | RICHARDSON, TX | Prosperity Bank |
| $150,000–350,000 | INTEGRITY GENERAL CONTRACTORS LLC | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | INTELINET SYSTEMS, INC. | RICHARDSON, TX | Prosperity Bank |
| $150,000–350,000 | INTERACTIVE VOICE APPLICATIONS, INC. | DALLAS, TX | Prosperity Bank |
| $350,000–1 million | INTERCEPT PRODUCTION SERVICES, LLC | SAN ANTONIO, TX | Prosperity Bank |
| $350,000–1 million | INTERNAL MEDICINE ASSOCIATES OF PLANO | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | INTERNATIONAL ELECTRICAL AND SECURITY IN | COLLEGE STATION, TX | Prosperity Bank |
| $350,000–1 million | INTERNATIONAL MISSIONS INC | RICHARDSON, TX | Prosperity Bank |
| $150,000–350,000 | IOG CAPITAL, LP | DALLAS, TX | Prosperity Bank |
| $2–5 million | IOS ACQUISITION, LLC | NEW YORK, NY | Prosperity Bank |
| $350,000–1 million | IPS STAFFING INC | MISSOURI CITY, TX | Prosperity Bank |
| $350,000–1 million | IS&T CONSULTING GROUP LLC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | ISAACKS CONTRACTING INC | ARANSAS PASS, TX | Prosperity Bank |
| $150,000–350,000 | ISHMAEL LAW FIRM PC | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | ITALIA RESTAURANTE INC | TOMBALL, TX | Prosperity Bank |
| $150,000–350,000 | IVBG LLC | COLLEGE STATION, TX | Prosperity Bank |
| $350,000–1 million | J & J PIPE & SUPPLY, INC. | GANADO, TX | Prosperity Bank |
| $350,000–1 million | J & J PIPELINE MAINTENANCE, LLC | GOODRICH, TX | Prosperity Bank |
| $150,000–350,000 | J & P TRANSPORT LLC | MUENSTER, TX | Prosperity Bank |
| $2–5 million | J & W SERVICES & EQUIPMENT CO | MIDLAND, TX | Prosperity Bank |
| $150,000–350,000 | J A & E RESTAURANTS, INC. | KATY, TX | Prosperity Bank |
| $150,000–350,000 | J C CUSTOM BOATS | ARANSAS PASS, TX | Prosperity Bank |
| $150,000–350,000 | J FUENTES ARLINGTON LP | DALLAS, TX | Prosperity Bank |
| $350,000–1 million | J FUENTES ROCKWALL LP | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | J HARRIS INSURANCE GROUP INC | SUGAR LAND, TX | Prosperity Bank |
| $1–2 million | J IRWIN COMPANY LTD | BASTROP, TX | Prosperity Bank |
| $150,000–350,000 | J&D INGRAM FAMILY LLC | PALESTINE, TX | Prosperity Bank |
| $150,000–350,000 | J. CODY'S RESTAURANT, LP | BRYAN, TX | Prosperity Bank |
| $150,000–350,000 | J. LUNA PRODUCE COMPANY INC. | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | J. PINNELLI COMPANY, LLC | AUSTIN, TX | Prosperity Bank |
| $1–2 million | J.D. YOUNG COMPANY INC | TULSA, OK | Prosperity Bank |
| $150,000–350,000 | J.R. RICHARDS ENTERPRISES, INC. | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | JACKSON MECHANICAL SERVICE, INC. | OKLAHOMA CITY, OK | Prosperity Bank |
| $350,000–1 million | JACOBE BROTHERS CONSTRUCTION LTD | TYLER, TX | Prosperity Bank |
| $350,000–1 million | JAG ENERGY HOLDINGS LLC | HOUSTON, TX | Prosperity Bank |
| $1–2 million | JAMES A. BRAY | MADISONVILLE, TX | Prosperity Bank |
| $150,000–350,000 | JAMES A. WILLIAMS, OD., PROFESSIONAL CORPORATION | MCKINNEY, TX | Prosperity Bank |
| $350,000–1 million | JAMES BROCK INVESTMENTS, LLC | GRANBURY, TX | Prosperity Bank |
| $150,000–350,000 | JAMES DEAN JENSEN DDS MSD PA | PLANO, TX | Prosperity Bank |
| $350,000–1 million | JAMES MATTHEWS FORD, LLC | BROKEN ARROW, OK | Prosperity Bank |
| $1–2 million | JAMES O. CARTER ENTERPRISES INC | MADISONVILLE, TX | Prosperity Bank |
| $150,000–350,000 | JAMES-LEACH, INC | LA GRANGE, TX | Prosperity Bank |
| $150,000–350,000 | JAMIE CRANDALL EQUIPMENT CORPORATION | RICHMOND, TX | Prosperity Bank |
| $150,000–350,000 | JANSSEN LEASE SERVICE, INC | GANADO, TX | Prosperity Bank |
| $150,000–350,000 | JASMINE TRADING INC | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | JAYEN, INC | VICTORIA, TX | Prosperity Bank |
| $150,000–350,000 | JBL HOSE SERVICE LLC | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | JC'S MCD'S #16 LTD | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | JC'S MCD'S #2 LTD | AUSTIN, TX | Prosperity Bank |