| $150,000–350,000 | RANCO INDUSTRIES, INC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RANGER CONVEYING & SUPPLY COMPANY INC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RANGER DRYWALL, INC. | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RANGER GLASS SAN ANTONIO INC. | HOUSTON, TX | Allegiance Bank |
| $1–2 million | RANGER SPECIALIZED GLASS, INC. | HOUSTON, TX | Allegiance Bank |
| $1–2 million | RAPID MARINE FUELS LLC | LA PORTE, TX | Allegiance Bank |
| $150,000–350,000 | RBF 3963 KIRBY LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RED RIVER BARBEQUE COMPANY | LEAGUE CITY, TX | Allegiance Bank |
| $350,000–1 million | RED RIVER CANTINA INC | LEAGUE CITY, TX | Allegiance Bank |
| $150,000–350,000 | REDCO TOOL & FASTENER SUPPLY, LLC | HOUSTON, TX | Allegiance Bank |
| $1–2 million | REEZ HEALTHCARE LLC | RICHMOND, TX | Allegiance Bank |
| $150,000–350,000 | REFINED CUSTOM BUILDERS, LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | REFRIGERATED WAREHOUSE CONSTRUCTION CO., LLC | MAGNOLIA, TX | Allegiance Bank |
| $350,000–1 million | REGAS CONTRACTING LC | STAFFORD, TX | Allegiance Bank |
| $350,000–1 million | REGATE TECHNOLOGY, INC. | PLANTERSVILLE, TX | Allegiance Bank |
| $2–5 million | REGISTER TAPES UNLIMITED INC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | REHAB GARAGE LLC | TOMBALL, TX | Allegiance Bank |
| $150,000–350,000 | REI NETWORK LP | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RELIABLE HOSE SOLUTIONS, LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | REPUBLIC MOTORSPORTS INC. | STAFFORD, TX | Allegiance Bank |
| $150,000–350,000 | RESEARCH HOTEL PARTNERS, LP | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RESIDENTIAL RECYCLING & REFUSE OF TEXAS INC | MAGNOLIA, TX | Allegiance Bank |
| $150,000–350,000 | RESOLUTE DELIVERIES, LLC | HOUSTON, TX | Allegiance Bank |
| $1–2 million | REYTEC CONSTRUCTION RESOURCES, INC. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RHS INTERESTS, LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RIGGING & WELDING SPECIALISTS, INC | BAYTOWN, TX | Allegiance Bank |
| $150,000–350,000 | RIGHT FIX INC. | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RIVER OAKS BODY COLLISION, INC. | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RIVERWAY TITLE GROUP, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | ROAD MASTER INC. | SPRING, TX | Allegiance Bank |
| $150,000–350,000 | ROB RYAN CONSTRUCTION, LP | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | ROBERT MICHAEL LOONEY | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | ROBERT SALINAS INC. | PASADENA, TX | Allegiance Bank |
| $350,000–1 million | ROBERT W LAWRENCE CPA PLLC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | ROBERTS WEALTH MANAGEMENT LLC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | ROCKEFERLLER VENTURES INC | NEWPORT BEACH, CA | Allegiance Bank |
| $150,000–350,000 | RODS SUBSURFACE UTILITY ENGINEERING, INC. | SPRING, TX | Allegiance Bank |
| $350,000–1 million | RODS SURVEYING, INC. | SPRING, TX | Allegiance Bank |
| $150,000–350,000 | ROGER G. JAIN & ASSOCIATES, PC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RON THOMPSON'S LANDSCAPING, L.L.C. | MAGNOLIA, TX | Allegiance Bank |
| $150,000–350,000 | ROOSEVELT GENERAL CONTRACTOR LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | ROSS, BANKS, MAY, CRON & CAVIN, P.C. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | ROTHCHILD PROPERTIES, LTD | KATY, TX | Allegiance Bank |
| $150,000–350,000 | ROY B. WHEELER COMPANY, INC. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RRB INC | KATY, TX | Allegiance Bank |
| $150,000–350,000 | RSD SUPPLY INC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | RUCKEL DILLON INC. | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | RYSTAD ENERGY, INC. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | S/T HEALTHY GROUP CONSULTING INC | STAFFORD, TX | Allegiance Bank |
| $2–5 million | S4 COMMUNICATIONS LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SAF-TECH, INC. | WEBSTER, TX | Allegiance Bank |
| $150,000–350,000 | SAFE HARBOR INC. | EAST BERNARD, TX | Allegiance Bank |
| $150,000–350,000 | SAFESPILL SYSTEMS, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SAGE COMMERCIAL GROUP LLC | HOUSTON, TX | Allegiance Bank |
| $1–2 million | SAM HOUSTON AREA COUNCIL BOY SCOUTS OF AMERICA | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SAM'S LIMOUSINE AND TRANSPORTATION INC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SAMPSON STEEL CORP | BEAUMONT, TX | Allegiance Bank |
| $150,000–350,000 | SAMSON ROOFING, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SANTA FE DENTAL ASSOCIATES, LLP | SANTA FE, TX | Allegiance Bank |
| $350,000–1 million | SARIB INVESTMENTS, INC. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SARVICUS LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SATURN MACHINE INC | BROOKSHIRE, TX | Allegiance Bank |
| $150,000–350,000 | SCARLET INFOTECH INC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SCG-AH INC. | SUGAR LAND, TX | Allegiance Bank |
| $350,000–1 million | SCG-B INC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | SCG-CS INC. | SUGAR LAND, TX | Allegiance Bank |
| $350,000–1 million | SCG-N INC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | SCG-VP INC. | SUGAR LAND, TX | Allegiance Bank |
| $350,000–1 million | SCG-WR LLC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | SCGC INC | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | SCGK INC | SUGAR LAND, TX | Allegiance Bank |
| $350,000–1 million | SCGM INC | SUGAR LAND, TX | Allegiance Bank |
| $1–2 million | SCHOENMANN PRODUCE COMPANY | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SCHOOL OF THE WOODS | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SCHULTZ PROCESS SERVICES INC. | CYPRESS, TX | Allegiance Bank |
| $150,000–350,000 | SCIENTIFIC CLIMATE SYSTEMS LTD | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SCS TOOLS, INC | LA PORTE, TX | Allegiance Bank |
| $150,000–350,000 | SEAS CAPITAL LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SECO INDUSTRIAL MAINTENANCE & CONTROLS, INC | TOMBALL, TX | Allegiance Bank |
| $350,000–1 million | SEFTON STEEL, LP | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SERENITY LIGHT RECOVERY, LLC | ANGLETON, TX | Allegiance Bank |
| $150,000–350,000 | SERVIENT, INC. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SF HUMA, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHABANA MOTORS LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHAFTEL AND COMPANY | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHAWN M. RODGERS, D.D.S., P.L.L.C. | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHERMAN ROTO TANK LLC | PEARLAND, TX | Allegiance Bank |
| $150,000–350,000 | SHIELD TRUCKING, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHINE IN THE HEIGHTS, LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SHINE ON HEIGHTS SALON, LLC | HOUSTON, TX | Allegiance Bank |
| $1–2 million | SHOOTER AND LINDSEY, INC. | KATY, TX | Allegiance Bank |
| $1–2 million | SIENNA SHIPYARDS, LLC | ORANGE, TX | Allegiance Bank |
| $350,000–1 million | SIM-TEX L.P. | WALLER, TX | Allegiance Bank |
| $150,000–350,000 | SIMRON PROPERTIES, LP | SUGAR LAND, TX | Allegiance Bank |
| $150,000–350,000 | SKY HIGH PARTY RENTALS LLC | HOUSTON, TX | Allegiance Bank |
| $150,000–350,000 | SLATE CONSTRUCTION LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SLEEP ENTERPRISES LLC | HOUSTON, TX | Allegiance Bank |
| $350,000–1 million | SMART'S TRUCK & TRAILER EQUIPMENT, INC. | BEAUMONT, TX | Allegiance Bank |
| $150,000–350,000 | SMILE CONROE, PA | CONROE, TX | Allegiance Bank |
| $1–2 million | SMOKIN SPUDS, INC | HOUSTON, TX | Allegiance Bank |