| $350,000–1 million | COOPER PLASTERING, INC | Tyler, TX | Prosperity Bank |
| $150,000–350,000 | COOPER'S OLD TIME PIT BAR-B-QUE AGGIELAND, LLC | College Station, TX | Prosperity Bank |
| $150,000–350,000 | COOPERS IN THE STOCKYARDS L.P. | Fort Worth, TX | Prosperity Bank |
| $350,000–1 million | COOPERS OLD TIME PIT BAR-B-QUE | College Station, TX | Prosperity Bank |
| $150,000–350,000 | CORINTHIAN CONTRACTING LLC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | CORPORATE ENTERPRISES, INC | Gun Barrel City, TX | Prosperity Bank |
| $150,000–350,000 | CORPORATE EYE CARE PA | KATY, TX | Prosperity Bank |
| $150,000–350,000 | CORPUS CHRISTI ORAL & MAXILLOFACIAL SURGEONS PC | CORPUS CHRISTI, TX | Prosperity Bank |
| $150,000–350,000 | CORPUS CHRISTI PRODUCE CO., INC | Corpus Christi, TX | Prosperity Bank |
| $150,000–350,000 | CORYELL ROOFING & CONSTRUCTION INC | OKLAHOMA CITY, OK | Prosperity Bank |
| $350,000–1 million | CORYELL ROOFING AND CONSTRUCTION INC | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | COTECHNO GROUP INC | San Marcos, TX | Prosperity Bank |
| $150,000–350,000 | COTTAGE INVESTORS OF CANTON, L.L.C. | Canton, TX | Prosperity Bank |
| $150,000–350,000 | COX LAW FIRM PLLC | Bedford, TX | Prosperity Bank |
| $150,000–350,000 | CP&S INC | Abilene, TX | Prosperity Bank |
| $150,000–350,000 | CP&S, INC. | ABILENE, TX | Prosperity Bank |
| $350,000–1 million | CPC INTERESTS, LLC | Corpus Christi, TX | Prosperity Bank |
| $150,000–350,000 | CRAFTEX WHOLESALE AND DISTRIBUTORS, INC. | Houston, TX | Prosperity Bank |
| $1–2 million | CRAIG GODWIN INC | New Waverly, TX | Prosperity Bank |
| $1–2 million | CRAIG GODWIN, INC | NEW WAVERLY, TX | Prosperity Bank |
| $1–2 million | CRANE MASTERS INC | HOUSTON, TX | Prosperity Bank |
| $1–2 million | CRANE MASTERS INC. | Houston, TX | Prosperity Bank |
| $350,000–1 million | CRANEWORKS INC | Olathe, KS | Prosperity Bank |
| $1–2 million | CRANEWORKS INC | Houston, TX | Prosperity Bank |
| $150,000–350,000 | CRANEWORKS SOUTHWEST, INC | SAN MARCOS, CA | Prosperity Bank |
| $150,000–350,000 | CRANEWORKS, INC | ORLANDO, FL | Prosperity Bank |
| $350,000–1 million | CRANEWORKS, INC | OLATHE, KS | Prosperity Bank |
| $150,000–350,000 | CRANEWORKS, INC | HAMPTON, NJ | Prosperity Bank |
| $1–2 million | CRANEWORKS, INC | HOUSTON, TX | Prosperity Bank |
| $150,000–350,000 | CREDITSERVE, INC. | LOS ANGELES, CA | Prosperity Bank |
| $150,000–350,000 | CREMEENS, HARRIS, CAVETT & SPAIN, LLP | WICHITA FALLS, TX | Prosperity Bank |
| $150,000–350,000 | CRESTMARC RESIDENTIAL INC | Dallas, TX | Prosperity Bank |
| $150,000–350,000 | CRESTMARC RESIDENTIAL, INC | Dallas, TX | Prosperity Bank |
| $350,000–1 million | CRESTVIEW BAPTIST CHURCH OF MIDLAND | Midland, TX | Prosperity Bank |
| $150,000–350,000 | CRITICAL CARE SPECIALISTS OF NORTH TEXAS, PLLC | WICHITA FALLS, TX | Prosperity Bank |
| $150,000–350,000 | CRJJ LLC | Abilene, TX | Prosperity Bank |
| $350,000–1 million | CROSS ARCHITECTS, PLLC | MCKINNEY, TX | Prosperity Bank |
| $150,000–350,000 | CROSS POINT VETERINARY CLINIC, PLLC | Taft, TX | Prosperity Bank |
| $350,000–1 million | CROSS ROADS CONCRETE SERVICES, INC. | HEARNE, TX | Prosperity Bank |
| $150,000–350,000 | CROSSPOINT FELLOWSHIP INC | Pearland, TX | Prosperity Bank |
| $150,000–350,000 | CROSSPOINT FELLOWSHIP, INC | PEARLAND, TX | Prosperity Bank |
| $350,000–1 million | CROSSROADS FELLOWSHIP GLOBAL, INC. | Odessa, TX | Prosperity Bank |
| $150,000–350,000 | CROSSROADS OF LIFE ASSEMBLY OF GOD | Duncanville, TX | Prosperity Bank |
| $150,000–350,000 | CROSSROADS OPERATING LLC | Midland, TX | Prosperity Bank |
| $150,000–350,000 | CROSSROADS OPERATING, LLC | MIDLAND, TX | Prosperity Bank |
| $150,000–350,000 | CROWLEY PIPELINE & LAND SURVEYING, LLC | JACKSBORO, TX | Prosperity Bank |
| $150,000–350,000 | CRT GC, INC. | COLLEGE STATION, TX | Prosperity Bank |
| $150,000–350,000 | CRUDE STATE ENERGY SERVICES LLC | Pecos, TX | Prosperity Bank |
| $150,000–350,000 | CRUDE STATE ENERGY SERVICES, LLC | Pecos, TX | Prosperity Bank |
| $150,000–350,000 | CS MANAGEMENT INC | Austin, TX | Prosperity Bank |
| $150,000–350,000 | CS MANAGEMENT INC. | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | CSA EMPLOYEE LEASING CORP | Oklahoma City, OK | Prosperity Bank |
| $350,000–1 million | CUISINES OF MEXICO INC | Austin, TX | Prosperity Bank |
| $350,000–1 million | CUISINES OF MEXICO INC. | AUSTIN, TX | Prosperity Bank |
| $150,000–350,000 | CURRENT - A CHRISTIAN CHURCH | Katy, TX | Prosperity Bank |
| $150,000–350,000 | CURRENT UTILITY SERVICES LLC | SCOTLAND, TX | Prosperity Bank |
| $150,000–350,000 | CURT R. HARLAN, D.D.S., P.C. | PLEASANTON, TX | Prosperity Bank |
| $150,000–350,000 | CURTIS | CASTILLO PC | Dallas, TX | Prosperity Bank |
| $350,000–1 million | CUSTOM FLOORS UNLIMITED | HOUSTON, TX | Prosperity Bank |
| $350,000–1 million | CUSTOM FLOORS UNLIMITED INC | Houston, TX | Prosperity Bank |
| $350,000–1 million | CUSTOM RESIDENTIAL PAINT CONTRACTING, INC | Farmers Branch, TX | Prosperity Bank |
| $150,000–350,000 | CX 2 INC. | Houston, TX | Prosperity Bank |
| $150,000–350,000 | CX2, INC | Houston, TX | Prosperity Bank |
| $1–2 million | CYPRESS EQUITIES OPERATIONS LP | Dallas, TX | Prosperity Bank |
| $1–2 million | CYPRESS EQUITIES OPERATIONS, LP | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | CYPRESS UNITED METHODIST CHURCH | Cypress, TX | Prosperity Bank |
| $350,000–1 million | CZIGP, LLC | AUBREY, TX | Prosperity Bank |
| $2–5 million | D & B FLOWBACK LLC | YORKTOWN, TX | Prosperity Bank |
| $350,000–1 million | D & C FENCE CO INC | Corpus Christi, TX | Prosperity Bank |
| $150,000–350,000 | D & D DESIGNTECH INC | Snyder, TX | Prosperity Bank |
| $150,000–350,000 | D & S SHIPLEY DONUTS, INC. | Katy, TX | Prosperity Bank |
| $350,000–1 million | D AND W CONTRACTORS INC | CHANNELVIEW, TX | Prosperity Bank |
| $150,000–350,000 | D COMMERCIAL REFIGERATION INC | Fort Worth, TX | Prosperity Bank |
| $150,000–350,000 | D WILLIAMS & CO | LUBBOCK, TX | Prosperity Bank |
| $350,000–1 million | D&C FENCE CO INC | Corpus Christi, TX | Prosperity Bank |
| $350,000–1 million | D&M DINER INC | Dallas, TX | Prosperity Bank |
| $150,000–350,000 | D&M DINER, INC. | DALLAS, TX | Prosperity Bank |
| $350,000–1 million | D. A. ROGERS ENTERPRISES INC | Austin, TX | Prosperity Bank |
| $350,000–1 million | D.A. ROGERS ENTERPRISES INC. | Austin, TX | Prosperity Bank |
| $1–2 million | D.L. MEACHAM LP | HOUSTONE, TX | Prosperity Bank |
| $2–5 million | DA-PRO RUBBER, INC | BROKEN ARROW, OK | Prosperity Bank |
| $350,000–1 million | DAATS COMPANIES, INC. | DALLAS, TX | Prosperity Bank |
| $2–5 million | DALE ROGERS TRAINING CENTER, INC. | Oklahoma City, OK | Prosperity Bank |
| $350,000–1 million | DALLAS CHILDREN'S THEATER | Dallas, TX | Prosperity Bank |
| $350,000–1 million | DALLAS CHILDRENS THEATER, INC. | DALLAS, TX | Prosperity Bank |
| $150,000–350,000 | DALLAS LIFE, INC. | DALLAS, TX | Prosperity Bank |
| $350,000–1 million | DALTON CRANE LC | Edna, TX | Prosperity Bank |
| $350,000–1 million | DALTON CRANE, LC | Edna, TX | Prosperity Bank |
| $350,000–1 million | DALTON GANG INC | Richardson, TX | Prosperity Bank |
| $150,000–350,000 | DALTON SKINNER, INC. | Katy, TX | Prosperity Bank |
| $150,000–350,000 | DAMON FARM & RANCH SERVICE CENTER, INC | Damon, TX | Prosperity Bank |
| $350,000–1 million | DAN A HUGHES COMPANY LP | BEEVILLE, TX | Prosperity Bank |
| $150,000–350,000 | DANCAR INDUSTRIAL GROUP INC | Plano, TX | Prosperity Bank |
| $150,000–350,000 | DANCAR INDUSTRIAL GROUP, INC. | PLANO, TX | Prosperity Bank |
| $150,000–350,000 | DANIEL PINES MARKOFF P.C. | Oklahoma City, OK | Prosperity Bank |
| $150,000–350,000 | DANIEL PINES MARKOFF PC | OKLAHOMA CITY, OK | Prosperity Bank |
| $150,000–350,000 | DANNY ROGGEMAN | Portland, TX | Prosperity Bank |
| $150,000–350,000 | DANNY ROGGEMAN | Portland, TX | Prosperity Bank |
| $150,000–350,000 | DARREN B CROSBIE DDS PA | Dallas, TX | Prosperity Bank |
| $150,000–350,000 | DARREN B.CROSHIE DDS, PA | DALLAS, TX | Prosperity Bank |