| San Diego State University Research Foundation CA | Other Services | 1 | $64,480 | — |
| San Diego Symphony Orchestra CA | Arts & Entertainment | 0 | — | B |
| San Diego Theatres CA | Arts & Entertainment | 0 | — | F |
| San Diego Tourism Authority (Sdta) CA | — | 0 | — | — |
| San Diego Union-Tribune, LLC CA | — | 0 | — | — |
| San Diego Yacht Club CA | — | 0 | — | — |
| SAN DIEGO YOUTH SERVICES CA | Healthcare & Social Assistance | 0 | — | F |
| San Dimas Fitness LLC CA | — | 0 | — | — |
| San Dimas Luggage Co., Inc. CA | — | 0 | — | — |
| San Dimas MC Care Properties, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| San Dimas MMA, LLC CA | — | 0 | — | — |
| San Dimas Retirement Center, Inc. CA | Healthcare & Social Assistance | 0 | — | F |
| San Eli Supermarket TX | Retail Trade | 0 | — | C |
| San Elijo Joint Powers Authority CA | Utilities | 0 | — | A |
| San Fab Industrial Contracting TX | — | 0 | — | — |
| San Fernando Community Hospital CA | Healthcare & Social Assistance | 0 | — | A |
| San Fernando Motor Company DBA Rydell Chrysler Dodge Jeep Ram CA | — | 0 | — | — |
| San Fernando Valley Automotive Group dba Rydell Automotive Group CA | — | 0 | — | — |
| San Francisci Museum Of Modern Art CA | — | 0 | — | — |
| San Francisco - Marin Food Bank CA | Healthcare & Social Assistance | 0 | — | F |
| San Francisco - Metro Cruise Services CA | Transportation & Warehousing | 0 | — | F |
| San Francisco - Metro Shore Services CA | Transportation & Warehousing | 0 | — | C |
| San Francisco Airport Vagabond Inn, LLC CA | Accommodation & Food Services | 0 | — | A |
| San Francisco Art Institute CA | — | 0 | — | — |
| San Francisco Art Institute (SFAI) CA | — | 0 | — | — |
| San Francisco Baseball Associates CA | Arts & Entertainment | 0 | — | B |
| San Francisco Baseball Associates OR | Arts & Entertainment | 0 | — | A |
| San Francisco Baseball Associates VA | Arts & Entertainment | 0 | — | A |
| San Francisco Bay Coffee CA | Manufacturing | 0 | — | C |
| San Francisco Bay Coffee Inc HI | Manufacturing | 0 | — | D |
| San Francisco Chroncile (part of Hearst) CA | Information & Media | 0 | — | A |
| San Francisco Compute Company CA | Information & Media | 1 | $200,000 | — |
| San Francisco Day School CA | Educational Services | 1 | $78,525 | — |
| San Francisco Department of Building Inspection CA | Professional & Technical Services | 0 | — | A |
| San Francisco Department of Public Health CA | Healthcare & Social Assistance | 0 | — | F |
| San Francisco Foods CA | Manufacturing | 0 | — | B |
| San Francisco Giants CA | — | 0 | — | — |
| San Francisco Giants Baseball Associates AZ | Arts & Entertainment | 0 | — | F |
| San Francisco Health Authority CA | Finance & Insurance | 1 | $164,556 | — |
| San Francisco Housing Authority CA | — | 0 | — | — |
| San Francisco Interiors Inc CA | Construction | 0 | — | A |
| San Francisco Jazz Organization CA | Arts & Entertainment | 0 | — | A |
| San Francisco Ladies' protection & Relief Society CA | Healthcare & Social Assistance | 0 | — | F |
| San Francisco Marriott Marquis CA | — | 0 | — | — |
| San Francisco Marriott Marquis-Fourth St Bar&Grill CA | — | 0 | — | — |
| San Francisco Museum of Modern Art CA | Arts & Entertainment | 0 | — | C |
| San Francisco Opera CA | — | 0 | — | — |
| San Francisco Opera Association CA | Arts & Entertainment | 0 | — | D |
| San Francisco Port Commission CA | Real Estate | 0 | — | F |
| San Francisco Public Utilities Commission CA | Utilities | 0 | — | F |
