| Adobe Systems Incorporated Matching Gifts Program |
| The Isabel Allende Foundation |
| Anonymous |
| Apprivo, Inc. |
| Arkay Foundation |
| Bank of America Matching Gifts Program |
| Barclays Global Investors |
| Bauer-Cusack & Cusack, Inc. |
| The Baum Foundation |
| Bloomingdale's |
| Blum Family Foundation |
| British Motor Car Distributors, Ltd. |
| Cable Car Partners, LLC |
| Cabrillo Ventures |
| CAL Insurance & Associates, Inc. |
| CALFOX, Inc. |
| California Pacific Medical Center |
| Frank A. Campini Foundation |
| Cannon Constructors |
| The Dan & Stacey Case Family Foundation |
| Catholic Healthcare West |
| Chapman and Cutler LLP |
| Chevron Humankind |
| The Chill Foundation |
| Cisco Systems Foundation |
| The Clorox Company Foundation Employee Giving Campaign |
| Comerica |
| S. H. Cowell Foundation |
| Malcolm Cravens Foundation |
| Deloitte LLP |
| Denning and Company |
| Digital Realty Trust |
| Dodge & Cox |
| Ducommun and Gross Family Foundation |
| The Eastridge Group of Staffing Companies |
| Electronic Arts |
| First Bank |
| First Clearing Correspondent Services |
| First Republic Bank |
| The Helen Clay Frick Foundation |
| The Friend Family Foundation |
| Full Circle Foundation |
| Gap Foundation Matching Gifts Program |
| Genentech, Inc. |
| The David B. Gold Foundation |
| Richard & Rhoda Goldman Fund |
| Goldman Sachs & Co. |
| Goldman Sachs & Co. Matching Gifts Program |
| The Hamlin Family Foundation Inc. |
| Harrington Group |
| Hedge Funds Care |
| Heffernan Insurance Brokers |
| Insurance Industry Charitable Foundation, Inc. |
| E. Richard Jones Family Foundation |
| Kaiser Permanente Community Giving Campaign |
| Kaiser Permanente Foundation |
| Kaiser Permanente Foundation Health Plan, Inc. |
| Kinry & Associates |
| The KSD Group |
| Lawrence Israel Family Foundation |
| Levi Strauss & Company |
| Levi Strauss Foundation |
| Lia Kes, LLC |
| Louis R. Lurie Foundation |
| MacCorkle Insurance Service |
| Macy's |
| MAP: Mineral Acquisition Partners, Inc. |
| McBean Family Foundation |
| The McKenzie Foundation of San Francisco |
| The Mechanics Bank |
| The Melanson Family Foundation |
| MentaCapital, LLC |
| Merrill Lynch Matching Gifts Program |
| Microsoft Giving Campaign |
| Gordon and Betty Moore Foundation |
| Morgan Stanley Foundation |
| The Morrison & Foerster Foundation |
| Orrick, Herrington & Sutcliffe LLP |
| Osterweis Capital Management |
| Pacific Gas and Electric Company |
| Paragon Legal Group, P.C. |
| Paragon Real Estate Group |
| Parnassus Investments |
| The Passport Foundation |
| Philadelphia Insurance Companies |
| Plant Bros. Corp. |
| Plant Construction Company, L.P. |
| Portal Insurance Agency Inc. |
| The Precourt Foundation |
| PricewaterhouseCoopers |
| The Lisa and John Pritzker Family Fund |
| San Francisco 49ers Foundation |
| San Francisco Federal Credit Union |
| The San Francisco Foundation |
| Annunziata Sanguinetti Foundation |
| Sapient Corporation |
| The Charles Schwab Foundation |
| Silicon Valley Community Foundation |
| State Street Global Advisors |
| Symantec GivingStation |
| U.S. Trust, Bank of America Private Wealth Management |
| Ubben Foundation |
| Verizon Wireless |
| VISA, Inc. |
| Waggener Edstrom Worldwide |
| The Walton Family Foundation, Inc. |
| Webcor Builders |
| Wells Fargo Foundation |
| Wells Fargo Securities Investment Group |
| Wildcat Cove Foundation |
| Willow Springs Foundation |
| Wilson Sonsini Goodrich & Rosati Foundation |
| C. Maude Wrigley Foundation |
| Zacks Utrecht and Leadbetter, P.C. |