| $1–2 million | SELECT DATA, LLC | ANAHEIM, CA | Banc of California |
| $150,000–350,000 | SELECT DOOR AND WINDOW, INC. | ESCONDIDO, CA | Banc of California |
| $350,000–1 million | SENSIBLE ORGANICS, INC. | BEAVER FALLS, PA | Banc of California |
| $150,000–350,000 | SENTIMENTS INC. | COMMERCE, CA | Banc of California |
| $350,000–1 million | SENTRY SECURITY LLC | WHEELING, IL | Banc of California |
| $1–2 million | SERA PROGNOSTICS, INC | SALT LAKE CITY, UT | Banc of California |
| $150,000–350,000 | SERTANT CAPITAL LLC | Newport Beach, CA | Banc of California |
| $150,000–350,000 | SERTANT CAPITAL LLC | Newport Beach, CA | Banc of California |
| $1–2 million | SERVICING SOLUTIONS, LLC | IRVING, TX | Banc of California |
| $150,000–350,000 | SERVICIO ROSSO LLC | LOS ANGELES, CA | Banc of California |
| $150,000–350,000 | SERVIZIO ROSSO LLC | Los Angeles, CA | Banc of California |
| $350,000–1 million | SESPE CONSULTING, INC. | VENTURA, CA | Banc of California |
| $350,000–1 million | SETTLE IT, INC. | ANAHEIM, CA | Banc of California |
| $150,000–350,000 | SEVEN LAKES HOME OWNERS ASSOCIATION, INC. | PALM SPRINGS, CA | Banc of California |
| $150,000–350,000 | SEWBY LLC | Los Angeles, CA | Banc of California |
| $350,000–1 million | SHAH & ASSOCIATES INC | SAN DIEGO, CA | Banc of California |
| $350,000–1 million | SHAHRAM ELIHU | SAN DIEGO, CA | Banc of California |
| $1–2 million | SHAPEWAYS, INC. | NEW YORK, NY | Banc of California |
| $150,000–350,000 | SHEETS AND PAQUETTE DENTAL PRACTICE | Newport Beach, CA | Banc of California |
| $1–2 million | SHEPARD BROTHERS, INC. | LA HABRA, CA | Banc of California |
| $150,000–350,000 | SHINNICK & RYAN LLP | San Diego, CA | Banc of California |
| $150,000–350,000 | SHINNICK & RYAN LLP | SAN DIEGO, CA | Banc of California |
| $150,000–350,000 | SHINNICK & RYAN NV P.C. | LAS VEGAS, NV | Banc of California |
| $150,000–350,000 | SHINNICK & RYAN NV PC | Las Vegas, NV | Banc of California |
| $150,000–350,000 | SHIREEN V. GUIDE, MD, INC | Rancho Santa Margarita, CA | Banc of California |
| $350,000–1 million | SHIRLEY PARSONS INC | Boston, MA | Banc of California |
| $150,000–350,000 | SHIRLEY PARSONS INC | Boston, MA | Banc of California |
| $350,000–1 million | SHOPCO U.S.A., INC. | HOUSTON, TX | Banc of California |
| $2–5 million | SHOPRUNNER, INC. | CHICAGO, IL | Banc of California |
| $350,000–1 million | SHORELINE LAND CARE INC. | San Diego, CA | Banc of California |
| $350,000–1 million | SHORELINE LAND CARE, INC. | CORONADO, CA | Banc of California |
| $1–2 million | SHOTCRETE STRUCTURES | SYLMAR, CA | Banc of California |
| $1–2 million | SHOTCRETE STRUCTURES INC | Sylmar, CA | Banc of California |
| $150,000–350,000 | SHUSHA INC | Sherman Oaks, CA | Banc of California |
| $150,000–350,000 | SIDEWALK MANAGEMENT GROUP | Venice, CA | Banc of California |
| $150,000–350,000 | SIDEWALK MANAGEMENT GROUP | VENICE, CA | Banc of California |
| $1–2 million | SIERRA COMMERCIAL PLUMBING, INC. | SIMI VALLEY, CA | Banc of California |
| $350,000–1 million | SIERRA PACIFIC FARMS INC. | Temecula, CA | Banc of California |
| $350,000–1 million | SIERRA PACIFIC FARMS, INC. | TEMECULA, CA | Banc of California |
| $350,000–1 million | SIERRA SUN INC. | Lake Elsinore, CA | Banc of California |
| $350,000–1 million | SIERRA SUN, INC. | LAKE ELSINORE, CA | Banc of California |
| $350,000–1 million | SIETE AZUL LLC | Los Angeles, CA | Banc of California |
| $350,000–1 million | SIETE AZUL, LLC | NEWPORT BEACH, CA | Banc of California |
| $350,000–1 million | SIGN LANGUAGE A MARKETING COMPANY LLC | Denver, CO | Banc of California |
| $350,000–1 million | SIGN LANGUAGE, A MARKETING COMPANY LLC | Denver, CO | Banc of California |
| $350,000–1 million | SIGNAGE SOLUTIONS CORPORATION | ANAHEIM, CA | Banc of California |
| $350,000–1 million | SIGNAGE SOLUTIONS CORPORATION | Anaheim, CA | Banc of California |
| $350,000–1 million | SIGNAL VINE, INC. | ALEXANDRIA, VA | Banc of California |
| $150,000–350,000 | SIGNSOURCE, INC. | Orange, CA | Banc of California |
| $1–2 million | SILICON FOREST ELECTRONICS, INC. | VANCOUVER, WA | Banc of California |
| $350,000–1 million | SILVER LAKE RESEARCH CORPORATION | IRWINDALE, CA | Banc of California |
| $150,000–350,000 | SILVER SPUR CORPORATION | Cerritos, CA | Banc of California |
| $150,000–350,000 | SILVER WISDOM ADULT DAY HEALTHCARE CENTER, INC. | HOLLYWOOD, CA | Banc of California |
| $150,000–350,000 | SILVERSAGE ADVISORS | IRVINE, CA | Banc of California |
| $350,000–1 million | SIMA MANAGEMENT CORPORATION | Santa Barbara, CA | Banc of California |
| $350,000–1 million | SIMA MANAGEMENT CORPORATION | SANTA BARBARA, CA | Banc of California |
| $150,000–350,000 | SIMI RECREATIONAL VEHICLE SALES, INC. | SIMI VALLEY, CA | Banc of California |
| $150,000–350,000 | SIMPLE AUTO, INC | PETOSKY, MI | Banc of California |
| $150,000–350,000 | SIMPLYFUN, LLC | BELLEVUE, WA | Banc of California |
| $1–2 million | SIMPSON SANDBLASTING & SPECIAL COATINGS, INC. | Fontana, CA | Banc of California |
| $350,000–1 million | SIMPSON SANDBLASTING AND SPECIAL COATINGS INC | Fontana, CA | Banc of California |
| $1–2 million | SINANIAN DEVELOPMENT, INC. | TARZANA, CA | Banc of California |
| $150,000–350,000 | SIRY INCORPORATED | San Diego, CA | Banc of California |
| $150,000–350,000 | SIRY, INC. | SAN DIEGO, CA | Banc of California |
| $350,000–1 million | SITTERCITY INCORPORATED | CHICAGO, IL | Banc of California |
| $350,000–1 million | SIX SMITH FAMILY, INC. | NEWBURY PARK, CA | Banc of California |
| $150,000–350,000 | SIX-PAC RECYCLING CORP | CORONA, CA | Banc of California |
| $350,000–1 million | SLATER BUILDERS INC | Costa Mesa, CA | Banc of California |
| $350,000–1 million | SLATER BUILDERS, INC. | COSTA MESA, CA | Banc of California |
| $350,000–1 million | SLINGSHOT GROUP LLC | Irvine, CA | Banc of California |
| $150,000–350,000 | SLO TAPS, LLC | ORCUTT, CA | Banc of California |
| $150,000–350,000 | SMIDT-JOHNSON INC | FONTANA, CA | Banc of California |
| $350,000–1 million | SMITH HEALTH, INC. | SAN FRANCISCO, CA | Banc of California |
| $150,000–350,000 | SMITH SMITH & FEELEY LLP | NEWPORT BEACH, CA | Banc of California |
| $150,000–350,000 | SMITH SMITH & FEELEY LLP | Newport Beach, CA | Banc of California |
| $350,000–1 million | SMPLV LLC | ENCINO, CA | Banc of California |
| $350,000–1 million | SMPLV LLC | Las Vegas, NV | Banc of California |
| $150,000–350,000 | SNAP CREDIT, INC. | Los Angeles, CA | Banc of California |
| $350,000–1 million | SOAR CHARTER ACADEMY | SAN BERNARDINO, CA | Banc of California |
| $350,000–1 million | SOCAL PACIFIC CONSTRUCTION, CORP. | MURRIETA, CA | Banc of California |
| $150,000–350,000 | SOCAL SENIOR SERVICES LLC | IRVINE, CA | Banc of California |
| $150,000–350,000 | SOCAL SENIOR SERVICES LLC | Irvine, CA | Banc of California |
| $150,000–350,000 | SOLEMNITY PERSONNEL | COMMERCE, CA | Banc of California |
| $2–5 million | SOLSTICE STUDIOS LLC | LOS ANGELES, CA | Banc of California |
| $350,000–1 million | SOLSTICE STUDIOS LLC | Los Angeles, CA | Banc of California |
| $350,000–1 million | SOLTIS AND COMPANY INC | Upland, CA | Banc of California |
| $350,000–1 million | SOLTIS AND COMPANY INC | UPLAND, CA | Banc of California |
| $150,000–350,000 | SOLVE-IT! COMPANIES LLC | Santa Maria, CA | Banc of California |
| $150,000–350,000 | SOLVE-IT! COMPANIES, LLC | SANTA MARIA, CA | Banc of California |
| $150,000–350,000 | SONA SENIOR LIVING NH LLC | LYNNFIELD, MA | Banc of California |
| $150,000–350,000 | SONLIGHT FIRE, INC. | WILDOMAR, CA | Banc of California |
| $1–2 million | SOOTHE, INC. | LOS ANGELES, CA | Banc of California |
| $150,000–350,000 | SORA POWER INC. | Corona, CA | Banc of California |
| $150,000–350,000 | SORA POWER INC. | CORONA, CA | Banc of California |
| $150,000–350,000 | SORAM SINGH KHALSA MD A MEDICAL CORPORATION | Beverly Hills, CA | Banc of California |
| $350,000–1 million | SOUND CONTROL COMPANY | Valencia, CA | Banc of California |
| $350,000–1 million | SOUND CONTROL COMPANY | VALENCIA, CA | Banc of California |
| $1–2 million | SOUTH COUNTY ORTHOPEDIC SPECIALISTS, A MEDICAL CORPORATION | Laguna Woods, CA | Banc of California |
| $150,000–350,000 | SOUTH DAVIS VETERINARY CORPORATION | DAVIS, CA | Banc of California |
| $150,000–350,000 | SOUTH GATE WINGS LLC | SOUTH GATE, CA | Banc of California |