| $1–2 million | PEKING HANDICRAFT, INC. | SOUTH SAN FRANCISCO, CA | Cathay Bank |
| $350,000–1 million | PENINOU FRENCH LAUNDRY & CLEANERS, INC. | SOUTH SAN FRANCISCO, CA | First Republic Bank |
| $150,000–350,000 | PENINSULA AUTO BODY INC. | SOUTH SAN FRANCISCO, CA | Zions Bank, A Division of |
| $150,000–350,000 | PENINSULA COLOR SERVICE LLC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $350,000–1 million | PENINSULA PATHOLOGISTS MEDICAL GROUP INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $350,000–1 million | PERSPECTUM DIAGNOSTICS INC | SOUTH SAN FRANCISCO, CA | HSBC Bank USA, National Association |
| $350,000–1 million | PH PHARMA INC. | SOUTH SAN FRANCISCO, CA | Silicon Valley Bank |
| $150,000–350,000 | PHO SAIGON | SOUTH SAN FRANCISCO, CA | Wells Fargo Bank, National Association |
| $350,000–1 million | PHOENIX HOLIDAY INC | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $350,000–1 million | POLYWELL COMPANY | SOUTH SAN FRANCISCO, CA | Wells Fargo Bank, National Association |
| $150,000–350,000 | PREMIERE RELOCATIONS SERVICES INC. | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $2–5 million | PRIBUSS ENGINEERING, INC. | SOUTH SAN FRANCISCO, CA | First Republic Bank |
| $150,000–350,000 | PRO ESPORTS GAMING | SOUTH SAN FRANCISCO, CA | Celtic Bank Corporation |
| $150,000–350,000 | PYRAMID GRAPHICS | SOUTH SAN FRANCISCO, CA | Wells Fargo Bank, National Association |
| $150,000–350,000 | PYRAMID VAN & STORAGE CO. OF SAN FRANCISCO, INC. | SOUTH SAN FRANCISCO, CA | First Republic Bank |
| $150,000–350,000 | QLSF BIOTHERAPEUTICS INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $350,000–1 million | QUANTAPORE INC | SOUTH SAN FRANCISCO, CA | Silicon Valley Bank |
| $150,000–350,000 | R & S ERECTION NORTH PENINSULA, INC. | SOUTH SAN FRANCISCO, CA | Celtic Bank Corporation |
| $350,000–1 million | R.A.T. OIL, INC | SOUTH SAN FRANCISCO, CA | Continental Bank |
| $150,000–350,000 | RALPH KING CABINETRY | SOUTH SAN FRANCISCO, CA | First Home Bank |
| $150,000–350,000 | REGENT APPAREL, INC. | SOUTH SAN FRANCISCO, CA | First Republic Bank |
| $350,000–1 million | RENAISSANCE SPECIALTY FOODS INC | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | REPERTOIRE PRODUCTIONS, INC. | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | REVMAB BIOSCIENCES USA INC | SOUTH SAN FRANCISCO, CA | East West Bank |
| $150,000–350,000 | RIGHT FIRST INC | SOUTH SAN FRANCISCO, CA | United Business Bank |
| $350,000–1 million | RMI MECHANICAL CONTRACTOR INC | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | ROBERT RAYMOND LYSHORN | SOUTH SAN FRANCISCO, CA | Emigrant Bank |
| $150,000–350,000 | ROMONO, INC. | SOUTH SAN FRANCISCO, CA | MUFG Union Bank, National Association |
| $150,000–350,000 | ROY BRIZIO STREET RODS INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $150,000–350,000 | ROYAL AUTO REPAIR INC | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | RUBYLIN, INC. | SOUTH SAN FRANCISCO, CA | Celtic Bank Corporation |
| $150,000–350,000 | RYAN & RYAN CONSTRUCTION, INC. | SOUTH SAN FRANCISCO, CA | Idaho First Bank |
| $150,000–350,000 | RYAN ENGINEERING INCORPORATED | SOUTH SAN FRANCISCO, CA | Mortgage Capital Development Corporation |
| $150,000–350,000 | S&H INDEPENDENT PREMIUM BRANDS WEST, LLC | SOUTH SAN FRANCISCO, CA | Western Alliance Bank |
| $1–2 million | S&R DRYWALL, INC | SOUTH SAN FRANCISCO, CA | Idaho First Bank |
| $150,000–350,000 | SAGA MUSICAL INSTRUMENTS INC. | SOUTH SAN FRANCISCO, CA | Bank of the West |
| $150,000–350,000 | SALEAE, INC. | SOUTH SAN FRANCISCO, CA | Bank of San Francisco |
| $150,000–350,000 | SAM'S GOLD IMPORTS, INC. | SOUTH SAN FRANCISCO, CA | First Republic Bank |
| $150,000–350,000 | SAN FRANCISCO WINDOW & DOOR COMPANY INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $150,000–350,000 | SAN PACIFIC INTERNATIONAL, INC | SOUTH SAN FRANCISCO, CA | Cathay Bank |
| $150,000–350,000 | SANDERSON HEADERS, INC. | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | SECURE PERSONAL CARE PRODUCTS, LLC | SOUTH SAN FRANCISCO, CA | City National Bank |
| $350,000–1 million | SELF-SERVE PETROLEUM, INC. | SOUTH SAN FRANCISCO, CA | Continental Bank |
| $150,000–350,000 | SEQUOIA SALES | SOUTH SAN FRANCISCO, CA | Heritage Bank of Commerce |
| $150,000–350,000 | SFO GOOD-NITE INN, LLC | SOUTH SAN FRANCISCO, CA | Hanmi Bank |
| $150,000–350,000 | SHAMROCK MOVING & STORAGE, INC. | SOUTH SAN FRANCISCO, CA | Harvest Small Business Finance, LLC |
| $150,000–350,000 | SHAMROCK MOVING PENINSULA, INC. | SOUTH SAN FRANCISCO, CA | Harvest Small Business Finance, LLC |
| $1–2 million | SHAW BAKERS LLC | SOUTH SAN FRANCISCO, CA | KeyBank National Association |
| $150,000–350,000 | SHEPARD STEEL CO. INC. | SOUTH SAN FRANCISCO, CA | Boston Private Bank & Trust Company |
| $150,000–350,000 | SHIHADEH INVESTMENTS INC. | SOUTH SAN FRANCISCO, CA | Liberty Bank |
| $350,000–1 million | SHILLINGSBURG VENTURES | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SHIP ART INTERNATIONAL INC | SOUTH SAN FRANCISCO, CA | Albany Bank and Trust Company, National Association |
| $350,000–1 million | SIMBE ROBOTICS, INC. | SOUTH SAN FRANCISCO, CA | Silicon Valley Bank |
| $150,000–350,000 | SIMPSON, GARRITY, INNES | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $1–2 million | SMITH NEWS COMPANY, INC. | SOUTH SAN FRANCISCO, CA | MUFG Union Bank, National Association |
| $150,000–350,000 | SODINI ENTERPRISES INC. | SOUTH SAN FRANCISCO, CA | Bank of the West |
| $2–5 million | SONNY MYINT PHANG D.D.S.INC | SOUTH SAN FRANCISCO, CA | Wells Fargo Bank, National Association |
| $1–2 million | SOUTH SAN FRANCISCO SCAVENGER CO, INC | SOUTH SAN FRANCISCO, CA | MUFG Union Bank, National Association |
| $350,000–1 million | SOUTHWEST CONSTRUCTION | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | SPEECH GOALS SPEECH THERAPY INC. | SOUTH SAN FRANCISCO, CA | United Business Bank |
| $150,000–350,000 | SPEEDY PRINTING & MAILING INC | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | SPI WEST PORT, INC. | SOUTH SAN FRANCISCO, CA | Cathay Bank |
| $350,000–1 million | SRI KRISHNA ENTERPRISE | SOUTH SAN FRANCISCO, CA | Boston Private Bank & Trust Company |
| $150,000–350,000 | SRI RAM ENTERPRISES, INC. | SOUTH SAN FRANCISCO, CA | Boston Private Bank & Trust Company |
| $150,000–350,000 | SSF CONFERENCE CATERING, LLC | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $150,000–350,000 | STAFL SYSTEMS, LLC | SOUTH SAN FRANCISCO, CA | Readycap Lending, LLC |
| $150,000–350,000 | STAR HAIRCARE SERVICES INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $2–5 million | STEVEN ENGINEERING INCORPORATE | SOUTH SAN FRANCISCO, CA | Comerica Bank |
| $150,000–350,000 | STEVENS BAY AREA DIESEL SERVICE, INC. | SOUTH SAN FRANCISCO, CA | Bank of the West |
| $350,000–1 million | SUCCESS CENTER SAN FRANCISCO, INC. | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $150,000–350,000 | SUHAIR HANHAN, D.D.S., INC. | SOUTH SAN FRANCISCO, CA | Benworth Capital |
| $350,000–1 million | SUN HING FOODS, INC | SOUTH SAN FRANCISCO, CA | City National Bank |
| $1–2 million | SYNCTRUCK LLC | SOUTH SAN FRANCISCO, CA | Celtic Bank Corporation |
| $350,000–1 million | TARDIO ENTERPRISES INC | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | TECHNOLOGY ENGINEERING & CONSTRUCTION, INC. | SOUTH SAN FRANCISCO, CA | Bank of the West |
| $150,000–350,000 | TEMPORARY TOT TENDING, INC. | SOUTH SAN FRANCISCO, CA | Fountainhead SBF LLC |
| $350,000–1 million | TERRA FERMA LANDSCAPES INC. | SOUTH SAN FRANCISCO, CA | MUFG Union Bank, National Association |
| $150,000–350,000 | THE ADAM-HILL COMPANY | SOUTH SAN FRANCISCO, CA | City National Bank |
| $1–2 million | THE FRUIT GUYS, LLC | SOUTH SAN FRANCISCO, CA | Live Oak Banking Company |
| $350,000–1 million | THE GARDEN ROUTE CO | SOUTH SAN FRANCISCO, CA | Harvest Small Business Finance, LLC |
| $150,000–350,000 | TIBURON HOSPITALITY LLC | SOUTH SAN FRANCISCO, CA | TCF National Bank |
| $150,000–350,000 | TL CARE INC | SOUTH SAN FRANCISCO, CA | Readycap Lending, LLC |
| $150,000–350,000 | TLC BIOPHARMACEUTICALS, INC. | SOUTH SAN FRANCISCO, CA | Cathay Bank |
| $150,000–350,000 | TMB BAKING | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | TRAFFIC INTERNATIONAL CORP | SOUTH SAN FRANCISCO, CA | City National Bank |
| $150,000–350,000 | TRICOR LOGISTICS LLC | SOUTH SAN FRANCISCO, CA | U.S. Bank, National Association |
| $350,000–1 million | TRINITY BUILDING SERVICES | SOUTH SAN FRANCISCO, CA | Harvest Small Business Finance, LLC |
| $350,000–1 million | TRUX TRANSPORT | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $150,000–350,000 | TSE DENTAL CORPORATION | SOUTH SAN FRANCISCO, CA | Tri Counties Bank |
| $350,000–1 million | TUCK AIRE HEATING & AIR CONDITIONING COM | SOUTH SAN FRANCISCO, CA | Wells Fargo Bank, National Association |
| $350,000–1 million | U-FREIGHT AMERICA, INC. | SOUTH SAN FRANCISCO, CA | Bank of the West |
| $350,000–1 million | UNITED BRANDS PRODUCTS DESIGN DEVELOPMENT AND MARKETING, INC. | SOUTH SAN FRANCISCO, CA | MUFG Union Bank, National Association |
| $1–2 million | URBAN LEAF CO. | SOUTH SAN FRANCISCO, CA | First Northern Bank of Dixon |
| $150,000–350,000 | URBANBCN WORLDWIDE | SOUTH SAN FRANCISCO, CA | Readycap Lending, LLC |
| $1–2 million | UTILITY CONSTRUCTION SERVICES, INC. | SOUTH SAN FRANCISCO, CA | River City Bank |
| $350,000–1 million | UTILITY TRAFFIC CONTROL SERVICES, INC. | SOUTH SAN FRANCISCO, CA | River City Bank |
| $150,000–350,000 | VALERIO'S TROPICAL BAKESHOP V INC | SOUTH SAN FRANCISCO, CA | Bank of America, National Association |
| $150,000–350,000 | VALGENESIS, INC. | SOUTH SAN FRANCISCO, CA | JPMorgan Chase Bank, National Association |
| $350,000–1 million | VERGE ANALYTICS, INC. | SOUTH SAN FRANCISCO, CA | Silicon Valley Bank |
| $150,000–350,000 | VIAMCO, INC | SOUTH SAN FRANCISCO, CA | Cathay Bank |