| $150,000–350,000 | R WILD HORSE RANCH OWNERS ASSOC | PLATINA, CA | Tri Counties Bank |
| $350,000–1 million | R&R QUALITY MEATS INC | REDDING, CA | Tri Counties Bank |
| $350,000–1 million | R&R SALES | ORLAND, CA | Tri Counties Bank |
| $150,000–350,000 | R&S LOGISTICS, LLC | SANTA ROSA, CA | Tri Counties Bank |
| $350,000–1 million | R.B. SPENCER INC | YUBA CITY, CA | Tri Counties Bank |
| $150,000–350,000 | RACING PRODUCTS WAREHOUSE | SACRAMENTO, CA | Tri Counties Bank |
| $1–2 million | RACKLEY COMPANY, INC. | ORLAND, CA | Tri Counties Bank |
| $150,000–350,000 | RACQUEL RUIZ | ROSEVILLE, CA | Tri Counties Bank |
| $350,000–1 million | RADER EXCAVATING INC | PALO CEDRO, CA | Tri Counties Bank |
| $150,000–350,000 | RADIAL TIRE CENTER, INC. | WEST SACRAMENTO, CA | Tri Counties Bank |
| $2–5 million | RAINBOW GROCERY COOPERATIVE, INC. | SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | RANCANO & RANCANO, APLC | MODESTO, CA | Tri Counties Bank |
| $150,000–350,000 | RANDY HILL CONSTRUCTION, INC. | CHICO, CA | Tri Counties Bank |
| $350,000–1 million | RAY MAC MECHANICAL, INC | MOUNT SHASTA, CA | Tri Counties Bank |
| $350,000–1 million | REALITY SAN FRANCISCO CHURCH | SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | RECYCLING INDUSTRIES INC | NORTH HIGHLANDS, CA | Tri Counties Bank |
| $150,000–350,000 | REDDING PAINT MART, INC. | REDDING, CA | Tri Counties Bank |
| $350,000–1 million | REDDING PRIMARY CARE MEDICAL GROUP INC | REDDING, CA | Tri Counties Bank |
| $150,000–350,000 | REFRIGERATION TECHNOLOGY INC. | MIDDLETOWN, CA | Tri Counties Bank |
| $150,000–350,000 | REHORN RV COLLISION CENTER, INC | SACRAMENTO, CA | Tri Counties Bank |
| $2–5 million | RFJ INC | SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | RICE TRUCKING SOIL FARM INC | HALF MOON BAY, CA | Tri Counties Bank |
| $150,000–350,000 | RICHARD LARA FARMS INC | WESTLEY, CA | Tri Counties Bank |
| $350,000–1 million | RICHARD LAWRENCE | PATTERSON, CA | Tri Counties Bank |
| $150,000–350,000 | RICHARD'S TREE SERVICE, INC. | YUBA CITY, CA | Tri Counties Bank |
| $150,000–350,000 | RICK VAN TRAN, DDS, INC. | MANTECA, CA | Tri Counties Bank |
| $350,000–1 million | RICKEY & WONG, D.D.S., INC. | MODESTO, CA | Tri Counties Bank |
| $350,000–1 million | RICO PFITZER PIRES & ASSOCIATES INSURANCE AGENCY INC | GUSTINE, CA | Tri Counties Bank |
| $350,000–1 million | RIDDIO CONSTRUCTION COMPANY INC | EL DORADO HILLS, CA | Tri Counties Bank |
| $150,000–350,000 | RIVER CITY FIRE EQUIPMENT CO., INC | WEST SACRAMENTO, CA | Tri Counties Bank |
| $150,000–350,000 | RIVERWEST PROCESSING, INC | GLENN, CA | Tri Counties Bank |
| $350,000–1 million | RMI MECHANICAL CONTRACTOR INC | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $2–5 million | RMR CONSTRUCTION COMPANY | SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | ROADRUNNER DRILLING & PUMP COMPANY, INC. | WOODLAND, CA | Tri Counties Bank |
| $150,000–350,000 | ROADUNNERS RAPID EXPRESS INC | BURLINGAME, CA | Tri Counties Bank |
| $150,000–350,000 | ROBERT A. MCCULLA, D.D.S., P.C. | TURLOCK, CA | Tri Counties Bank |
| $150,000–350,000 | ROBLES-RODRIQUEZ, INC. | MENLO PARK, CA | Tri Counties Bank |
| $150,000–350,000 | ROD - SAN | ANTIOCH, CA | Tri Counties Bank |
| $350,000–1 million | ROPER FOOD SERVICE | ELK GROVE, CA | Tri Counties Bank |
| $350,000–1 million | ROSEDALE CERAMIC TILE AND MARBLE INC | BAKERSFIELD, CA | Tri Counties Bank |
| $150,000–350,000 | ROSEVILLE FLOORING, INC. | ROSEVILLE, CA | Tri Counties Bank |
| $2–5 million | RUMIANO CHEESE CO A CALIFORNIA CORP | WILLOWS, CA | Tri Counties Bank |
| $350,000–1 million | RUPERT GIBBON SPIDER | HEALDSBURG, CA | Tri Counties Bank |
| $2–5 million | RYAN CONSTRUCTION SERVICES, INC. | TRUCKEE, CA | Tri Counties Bank |
| $350,000–1 million | S. N. SANDS CORPORATION | OAKLAND, CA | Tri Counties Bank |
| $350,000–1 million | SAC CITY BLUE, INC. | SACRAMENTO, CA | Tri Counties Bank |
| $150,000–350,000 | SACRAMENTO BALLET ASSOCIATION | SACRAMENTO, CA | Tri Counties Bank |
| $150,000–350,000 | SALTER'S DISTRIBUTING, INC. | CHOWCHILLA, CA | Tri Counties Bank |
| $150,000–350,000 | SAN JOSE ADULT DAY PROGRAM INC | ROCKLIN, CA | Tri Counties Bank |
| $350,000–1 million | SAN FRANCISCO MADELEINE, INC. | SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | SANTA ROSA BACK AND PHYSICAL THERAPY INC | SANTA ROSA, CA | Tri Counties Bank |
| $150,000–350,000 | SANTOS EXCAVATING INC | CHICO, CA | Tri Counties Bank |
| $350,000–1 million | SARABIAN FARMS | SANGER, CA | Tri Counties Bank |
| $350,000–1 million | SATKAAR GROUP INVESTMENTS CORP | REDDING, CA | Tri Counties Bank |
| $350,000–1 million | SCS LOGISTICS | ROSEVILLE, CA | Tri Counties Bank |
| $150,000–350,000 | SELF-HELP HOME IMPROVEMENT PROJECT INC | REDDING, CA | Tri Counties Bank |
| $350,000–1 million | SEQUOIA EQUIPMENT COMPANY INC | FRESNO, CA | Tri Counties Bank |
| $150,000–350,000 | SER-JOBS FOR PROGRESS, INC - SAN JOAQUI | FRESNO, CA | Tri Counties Bank |
| $1–2 million | SGM, INC. | CHOWCHILLA, CA | Tri Counties Bank |
| $350,000–1 million | SHANE ALEXANDER CUSTOM TILE & | ROCKLIN, CA | Tri Counties Bank |
| $1–2 million | SHASTA CONSULTING GROUP INC | YREKA, CA | Tri Counties Bank |
| $150,000–350,000 | SHASTA SERVICES, INC. | MOUNT SHASTA, CA | Tri Counties Bank |
| $350,000–1 million | SHASTA WOOD PRODUCTS, INC. | COTTONWOOD, CA | Tri Counties Bank |
| $150,000–350,000 | SHAUGHNESSY ROOFING INC | COLMA, CA | Tri Counties Bank |
| $350,000–1 million | SHILLINGSBURG VENTURES | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SHINAZY ENTERPRISES INC. | SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SHINGLETOWN MEDICAL CENTER | SHINGLETOWN, CA | Tri Counties Bank |
| $150,000–350,000 | SHUSTER'S TRANSPORTATION INC | WILLITS, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA ACADEMY OF EXPEDITIONARY LEARNING | NEVADA CITY, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA CRAFTSMAN LLC | RENO, NV | Tri Counties Bank |
| $350,000–1 million | SIERRA ENDOSCOPY CENTER | GRASS VALLEY, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA FOOTHILLS ORAL AND MAXILLOFACIAL SURGERY | ROSEVILLE, CA | Tri Counties Bank |
| $350,000–1 million | SIERRA GOLF OPERATIONS LLC | CHOWCHILLA, CA | Tri Counties Bank |
| $350,000–1 million | SIERRA INSULATION CO., INC | AUBURN, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA LANDSCAPE & MAINTENANCE | CHICO, CA | Tri Counties Bank |
| $350,000–1 million | SIERRA NEVADA GASTROENTEROLOGY MEDICAL ASSOCIATES INC | GRASS VALLEY, CA | Tri Counties Bank |
| $350,000–1 million | SIERRA NEVADA PRIMARY CARE PHYSICIANS | GRASS VALLEY, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA TIMBERLINE, INC. | GRASS VALLEY, CA | Tri Counties Bank |
| $350,000–1 million | SIERRA VIEW COMPANY INC | GRANITE BAY, CA | Tri Counties Bank |
| $150,000–350,000 | SIERRA VIEW MEDICAL EYE INC | GRASS VALLEY, CA | Tri Counties Bank |
| $350,000–1 million | SIGNATURE EQUIPOVISION LLC | FRESNO, CA | Tri Counties Bank |
| $150,000–350,000 | SILICON VALLEY INNS, INC. | SAN JOSE, CA | Tri Counties Bank |
| $150,000–350,000 | SILLS FARMS INC | PLEASANT GROVE, CA | Tri Counties Bank |
| $350,000–1 million | SIMMS PLUMBING & WATER EQUIPMENT | PESCADERO, CA | Tri Counties Bank |
| $150,000–350,000 | SIMPSON, GARRITY, INNES | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SIMS DIMALANTA LAWRENCE LLP | ROSEVILLE, CA | Tri Counties Bank |
| $150,000–350,000 | SISKIYOU TECHNOLOGY CONSULTANTS | YREKA, CA | Tri Counties Bank |
| $150,000–350,000 | SIX C'S ENTERPRISES | COOS BAY, OR | Tri Counties Bank |
| $150,000–350,000 | SK & SONS, INC. | ANDERSON, CA | Tri Counties Bank |
| $150,000–350,000 | SKYCREST ENTERPRISES | REDDING, CA | Tri Counties Bank |
| $350,000–1 million | SKYLINE TREE ENTERPRISE INC | COTTONWOOD, CA | Tri Counties Bank |
| $150,000–350,000 | SMITH VALLEY DAIRY CORP | WELLINGTON, NV | Tri Counties Bank |
| $350,000–1 million | SOHA ENGINEERS, A CA CORP. | SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SOLACE ENTERPRISE, INC. | RANCHO CORDOVA, CA | Tri Counties Bank |
| $150,000–350,000 | SONNY LIM DMD INC | WOODLAND, CA | Tri Counties Bank |
| $150,000–350,000 | SOUSA READY MIX LLC | MOUNT SHASTA, CA | Tri Counties Bank |
| $150,000–350,000 | SOUTH YUBA RIVER CITIZENS LEAGUE | NEVADA CITY, CA | Tri Counties Bank |
| $350,000–1 million | SOUTHWEST CONSTRUCTION | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | SOUTHWEST GRADING, INC. | LOOMIS, CA | Tri Counties Bank |
| $150,000–350,000 | SPARKY'S LANDING INC | MOUNT SHASTA, CA | Tri Counties Bank |