| $150,000–350,000 | PETER M CARRELL & COMPANY, LLC | McKinney, TX | Prosperity Bank |
| $150,000–350,000 | PETERSBURG COOPERATIVE GIN | PETERSBURG, TX | Prosperity Bank |
| $1–2 million | PETERSON BECKNER INDUSTRIES INC | Houston, TX | Prosperity Bank |
| $1–2 million | PETERSON BECKNER INDUSTRIES, INC. | Houston, TX | Prosperity Bank |
| $2–5 million | PETESKI PRODUCTIONS, INC. | LOS ANGELES, CA | Prosperity Bank |
| $150,000–350,000 | PETRO CHEM INDUSTRIES INC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | PETRO CHEM INDUSTRIES, INC | Houston, TX | Prosperity Bank |
| $350,000–1 million | PETROCORRIGAN TOWERS LP | Dallas, TX | Prosperity Bank |
| $350,000–1 million | PETROCORRIGAN TOWERS, LP | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | PHIL'S ICE HOUSE INC | AUSTIN, TX | Prosperity Bank |
| $350,000–1 million | PHILS ICE HOUSE INC | Austin, TX | Prosperity Bank |
| $1–2 million | PHOENIX I RESTORATION AND CONSTRUCTON, LTD | DALLAS, TX | Prosperity Bank |
| $350,000–1 million | PHOTODIGM HOLDINGS, INC | RICHARDSON, TX | Prosperity Bank |
| $150,000–350,000 | PHYSICAL THERAPY ASSOCIATES, LP | LUBBOCK, TX | Prosperity Bank |
| $2–5 million | PHYSICIANS PREMIER MANAGEMENT SERVICE, LLC | CORPUS CHRISTI, TX | Prosperity Bank |
| $350,000–1 million | PICCO COATINGS COMPANY INC | WALLER, TX | Prosperity Bank |
| $150,000–350,000 | PIERCE ARROW, INC. | HENRIETTA, TX | Prosperity Bank |
| $350,000–1 million | PIERCE R & B LLC | BECKVILLE, TX | Prosperity Bank |
| $150,000–350,000 | PIERCE R & B LLC | BECKVILLE, TX | Prosperity Bank |
| $150,000–350,000 | PILGRIM LUTHERAN CHURCH | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PILGRIM LUTHERAN CHURCH | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PINCHAZO INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PINEIDER FORD & ASSOCIATES PLLC | Southlake, TX | Prosperity Bank |
| $150,000–350,000 | PINNACLE HOMESTEAD MANAGEMENT INC | Bryan, TX | Prosperity Bank |
| $350,000–1 million | PINON PERINATAL, INC | ALBUQUERQUE, NM | Prosperity Bank |
| $350,000–1 million | PIPE LINE UNIQUE SERVICES LLC | Humble, TX | Prosperity Bank |
| $350,000–1 million | PIPE LINE UNIQUE SERVICES LLC | Humble, TX | Prosperity Bank |
| $350,000–1 million | PIPE RECLAMATION INC | Robstown, TX | Prosperity Bank |
| $350,000–1 million | PIPE RECLAMATION INC | ROBSTOWN, TX | Prosperity Bank |
| $150,000–350,000 | PIZZA STREET ENTERPRISES INC | MCKINNEY, TX | Prosperity Bank |
| $150,000–350,000 | PIZZA STREET ENTERPRISES INC | McKinney, TX | Prosperity Bank |
| $350,000–1 million | PJB CONCEPTS, INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PJB HEIGHTS, INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PLAINS CHOICE AUTO GROUP LLC | Lubbock, TX | Prosperity Bank |
| $150,000–350,000 | PLAINS CHOICE AUTO GROUP, LLC | LUBBOCK, TX | Prosperity Bank |
| $2–5 million | PLAINS COTTON COOPERATIVE ASSOCIATION | Lubbock, TX | Prosperity Bank |
| $2–5 million | PLAINS COTTON COOPERATIVE ASSOCIATION | Lubbock, TX | Prosperity Bank |
| $150,000–350,000 | PLANO CHILDREN'S THEATER | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | PLANO EYE ASSOCIATES P C | Plano, TX | Prosperity Bank |
| $150,000–350,000 | PLANO EYE ASSOCIATES PC | Plano, TX | Prosperity Bank |
| $350,000–1 million | PLANO OVERHEAD, INC. | PLANO, TX | Prosperity Bank |
| $350,000–1 million | PLANO SPORTS AUTHORITY | Plano, TX | Prosperity Bank |
| $350,000–1 million | PLANO SPORTS AUTHORITY, INC | PLANO, TX | Prosperity Bank |
| $1–2 million | PLANO WOMEN'S HEALTHCARE, P.A. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | PLAYGROUNDS ETC LLC | Midland, TX | Prosperity Bank |
| $150,000–350,000 | PLAYGROUNDS, ETC, LLC | MIDLAND, TX | Prosperity Bank |
| $350,000–1 million | PLB DENTAL SERVICES PLLC | HOUSTON, TX | Prosperity Bank |
| $2–5 million | PLC GROUP LLC | Austin, TX | Prosperity Bank |
| $5–10 million | PLC GROUP, LLC | MIDLAND, TX | Prosperity Bank |
| $150,000–350,000 | PLUMB GENIUS LLC | EDMOND, OK | Prosperity Bank |
| $150,000–350,000 | PLUMB GENIUS LLC | Edmond, OK | Prosperity Bank |
| $350,000–1 million | PM SHOES INC. | OKLAHOMA CITY, OK | Prosperity Bank |
| $1–2 million | PMG AUTO SALES OF BRAZOS VALLEY, LLC | Bryan, TX | Prosperity Bank |
| $1–2 million | PMG FINANCIAL SERVICES CORP | Dallas, TX | Prosperity Bank |
| $150,000–350,000 | PNR INVESTMENTS INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PNR INVESTMENTS INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PNR SOLUTIONS INC | GEORGETOWN, TX | Prosperity Bank |
| $350,000–1 million | PO&G OPERATING, LLC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | PODIATRY HOUSTON ASSOCIATES, LP | Houston, TX | Prosperity Bank |
| $150,000–350,000 | POLYSEAL COATING SOLUTIONS, LLC. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | POWELL HD, INC | Corpus Christi, TX | Prosperity Bank |
| $150,000–350,000 | POWELL LAW GROUP LLP | West Lake Hills, TX | Prosperity Bank |
| $350,000–1 million | POWELL, YOUNGBLOOD & TAYLOR, LLP | WEST LAKE HILLS, TX | Prosperity Bank |
| $150,000–350,000 | POWER EQUIPMENT & ENGINEERING INC | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | POWER MILL CONTRACTORS INC | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | POWER TEC INC | VAN VLECK, TX | Prosperity Bank |
| $150,000–350,000 | POWEROHM PROPERTIES LLC | New Braunfels, TX | Prosperity Bank |
| $150,000–350,000 | POWEROHM PROPERTIES, LLC | New Braunfels, TX | Prosperity Bank |
| $150,000–350,000 | POWERSPORTS INC | College Station, TX | Prosperity Bank |
| $150,000–350,000 | POWERSPORTS,INC | COLLEGE STATION, TX | Prosperity Bank |
| $350,000–1 million | POZZI CORPORATION | Victoria, TX | Prosperity Bank |
| $150,000–350,000 | POZZI CORPORATION | victoria, TX | Prosperity Bank |
| $150,000–350,000 | PPP&C, INC, | LOS ANGELES, CA | Prosperity Bank |
| $350,000–1 million | PR CORPORATE OPERATIONS LLC | Grand Prarie, TX | Prosperity Bank |
| $350,000–1 million | PRAIRIE HARBOR LLC | EL CAMPO, TX | Prosperity Bank |
| $1–2 million | PRASEK'S HILJE SMOKEHOUSE, INC. | EL CAMPO, TX | Prosperity Bank |
| $150,000–350,000 | PRECISION COUPLINGS LLC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PRECISION COUPLINGS LP | ROBSTOWN, TX | Prosperity Bank |
| $150,000–350,000 | PRECISION FOUNDATION SERVICE, INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PRECURE NURSERY INC | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | PREECE DENTISTRY PLLC | Sunnyvale, TX | Prosperity Bank |
| $150,000–350,000 | PREECE DENTISTRY, PLLC | SUNNYVALE, TX | Prosperity Bank |
| $350,000–1 million | PREMIER A/C & HEATING COMPANY | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PREMIER APPLIANCE SERVICE SAH LLC | TERRELL, TX | Prosperity Bank |
| $150,000–350,000 | PREMIER APPLIANCE SERVICES SAH LLC | FORNEY, TX | Prosperity Bank |
| $150,000–350,000 | PREMIER SLEEP LLC | VICTORIA, TX | Prosperity Bank |
| $350,000–1 million | PRENG & ASSOCIATES LLC | Houston, TX | Prosperity Bank |
| $350,000–1 million | PRENG AND ASSOCIATES, LLC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PRESBYTERY OF NEW COVENANT, INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | PRESCO INVESTMENTS INC | Kennedale, TX | Prosperity Bank |
| $150,000–350,000 | PRESCO INVESTMENTS INC | Kennedale, TX | Prosperity Bank |
| $350,000–1 million | PRESCRIPTION LIFELINE, INC. | Austin, TX | Prosperity Bank |
| $350,000–1 million | PRESORT FIRST CLASS, INC. | OKLAHOMA CITY, OK | Prosperity Bank |
| $150,000–350,000 | PRESTON HOLLOW CATERERS LLC | Dallas, TX | Prosperity Bank |
| $150,000–350,000 | PRIMARY AND DIAGNOSTIC MEDICAL CENTERS OF TEXAS PLLC | CORPUS CHRISTI, TX | Prosperity Bank |
| $1–2 million | PRIMARY UTILITY SERVICES, LLC | SNYDER, TX | Prosperity Bank |
| $150,000–350,000 | PRIME EROSION CONTROL LLC | McKinney, TX | Prosperity Bank |
| $150,000–350,000 | PRIME EROSION CONTROL, LLC | MCKINNEY, TX | Prosperity Bank |
| $350,000–1 million | PRIMO MICROPHONES, INC. | MCKINNEY, TX | Prosperity Bank |
| $150,000–350,000 | PRINCE IRRIGATION LLC | Bryan, TX | Prosperity Bank |