| Wells Fargo and Company |
13,242 |
| State of California- Public Utilities Commission |
8,219 |
| Union Bank |
4,831 |
| City |
3,443 |
| McKesson Corporation |
2,870 |
| San Francisco State University |
2,837 |
| Gap Inc. |
2,681 |
| University of San Francisco |
2,451 |
| City College of San Francisco |
2,160 |
| Pillsbury Winthrop Shaw Pittman LLP |
1,677 |
| URS Corporation |
1,586 |
| Charles Schwab Corp. |
1,413 |
| Morrison & Foerster LLP |
1,278 |
| Salesforce.com, Inc. |
1,111 |
| PG&E Corporation |
1,049 |
| Bank of the West Inc. |
975 |
| Visa, Inc. |
974 |
| Orrick, Herrington & Sutcliffe LLP |
961 |
| Catholic Healthcare West |
950 |
| San Francisco Unified School District |
947 |
| Littler Mendelson, P.C. |
875 |
| State Compensation Insurance Fund |
805 |
| Barclays Global Investors, N.A. |
693 |
| Blue Shield of California |
638 |
| Williams-Sonoma, Inc. |
568 |
| SF Gate.com |
550 |
| Sedgwick, Detert, Moran & Arnold LLP |
495 |
| CNET/CBS Interactive Inc. |
483 |
| Levi Strauss and Co. |
424 |
| San Francisco, Department Of Public Health |
418 |
| Del Monte Foods Company |
382 |
| Gensler |
359 |
| Prudential California Realty |
346 |
| Gordon & Rees, LLP |
336 |
| Townsend and Townsend and Crew LLP |
321 |
| Bay Area Air Quality Management District |
316 |
| Swinerton Incorporated |
310 |
| MySanAntonio.com |
282 |
| Thomas Weisel Partners LLC |
281 |
| Delta Dental |
280 |
| The Boylston Group |
273 |
| First Republic Bank |
263 |
| Riverbed Technology, Inc. |
256 |
| Howard, Rice, Nemerovski, Canady, Falk |
256 |
| Core-Mark International Inc |
250 |
| EDAW, Inc. |
244 |
| Atkins Hanscomb F |
241 |
| Sierra Club |
236 |
| University of California, San Francisco |
214 |
| Farella, Braun and Martel, LLP |
211 |
| WestEd |
210 |
| Mercer Management Consulting |
205 |
| Kimpton Hotel & Restaurant Group, Inc |
204 |
| Advent Software, Inc. |
199 |
| ThinkPanmure |
191 |
| Wilbur-Ellis Company |
189 |
| Dolby Laboratories, Inc. |
188 |
| Shorenstein Company LLC |
183 |
| RREEF |
179 |
| Landor Associates |
178 |
| Sephora USA Inc. |
177 |
| FusionStorm,Inc. |
175 |
| Hanson Bridgett LLP |
168 |
| Merriman Curhan Ford |
164 |
| ZenithOptimedia |
159 |
| Goodby Silverstein & Partners |
159 |
| AMB Property Corporation |
152 |
| Lucasfilm Ltd. |
152 |
| UbiSoft Entertainment |
145 |
| MarketWatch.com, Inc. |
145 |
| Institute for Global Communications |
144 |
| Paragon Real Estate Group |
143 |
| McGuire Real Estate |
143 |
| Babcock |
141 |
| UCBH Holdings, Inc. |
140 |
| DFS Group Ltd. |
140 |
| InsideView, Inc. |
139 |
| Heald College |
139 |
| Business Wire |
138 |
| Mellon Capital Management Corporation |
133 |
| RCM |
132 |
| Equalization Board |
132 |
| Bonhams |
129 |
| Federal Reserve Bank |
125 |
| Stone |
124 |
| KQED-TV (PBS 9) |
119 |
| Mandarin Oriental Hotel Group |
119 |
| OpenTV Corp. |
119 |
| Flack Kurtz |
114 |
| Hill |
114 |
| TechWeb |
113 |
| MarketTools, Inc. |
110 |
| Golden Gate University |
107 |
| Horizons Foundation |
104 |
| BRE Properties, Inc. |
103 |
| The Gymboree Corporation |
103 |
| Federal Home Loan Bank of San Francisco |
102 |
| Club One Inc. |
101 |
| SEGA of America, Inc. |
100 |
| Folger Levin & Kahn LLP |
100 |
| UC Hastings College of the Law |
99 |
| Coblentz, Patch, Duffy & Bass, LLP |
97 |
| Signature Flight Support |
97 |
| Carroll, Burdick and Mcdonough |
97 |
| Fremont Group |
94 |
| Wells Capital Management |
93 |
| FibroGen Inc |
92 |
| Paul Capital Partners |
92 |
| RS Investments |
92 |
| T.Y. Lin International |
91 |
| Grosvenor |
90 |
| McMorgan & Company LLC |
88 |
| Shartsis Friese |
87 |
| Nexant, Inc. |
87 |
| StubHub |
87 |
| UCSF Medical Center |
87 |
| JMP Securities LLC |
86 |
| IPWireless |
85 |
| AKQA |
85 |
| Blackstone Technology |
85 |
| Organic, Inc. |
84 |
| The Salvation Army - A California Corporation |
84 |
| Farallon Capital Management LLC |
83 |
| American Academy of Ophthalmology |
83 |
| Esurance |
83 |
| Woodruff-Sawyer & Company |
81 |
| San Francisco Ballet |
81 |
| The Trust For Public Land |
80 |
| Splunk Inc. |
80 |
| Hotwire |
80 |
| Pottery Barn/ Williams-Sonoma Inc |
78 |
| On24, Inc. |
77 |
| E*Offering Corp. |
77 |
| Salon Media Group, Inc. |
75 |
| Prudential CA Franciscan Prop. |
74 |
| Dodge |
72 |
| PC World, Inc. |
72 |
| Academy of Art College |
71 |
| McCann-Erickson/MRM |
71 |
| Telekenex |
70 |
| Burr, Pilger and Mayer LLP |
70 |
| InfoWorld Media Group |
69 |
| LucasArts Entertainment Company LLC |
68 |
| San Francisco Opera Association |
68 |
| Current TV |
68 |
| San Francisco Giants |
68 |
| Keker & Van Nest |
67 |
| KRON 4 |
66 |
| International Association of Business Communicators |
66 |
| SCM Advisors LLC |
65 |
| ServiceSource |
65 |
| Dresdner RCM Global Investors |
65 |
| Exigen Holdings, Inc. |
65 |
| Jackson Wallace |
64 |
| Bare Escentuals Beauty, Inc. |
64 |
| Reliance Globalcom |
64 |
| Access Communications |
63 |
| Houghton Mifflin Harcourt Learning Technology |
63 |
| Joie de Vivre |
62 |
| Lieff Cabraser Heimann & Bernstein, LLP |
62 |
| Embarcadero Technologies, Inc. |
62 |
| Vanguard Properties |
62 |
| KIPP Foundation |
62 |
| Chronicle Books LLC |
61 |
| Workshare, Inc. |
61 |
| Environmental Science Associates |
60 |
| Hathaway Dinwiddie Construction Company |
59 |
| Freeborders.com Inc. |
59 |
| Synarc, Inc. |
59 |
| San Francisco International Airport |
59 |
| TechLink Systems, Inc. |
58 |
| Burrill |
57 |
| Calypso Technology, Inc. |
57 |
| Digital Realty Trust Corporation |
56 |
| Novogradac & Company LLP |
56 |
| Everything Channel |
56 |
| The Foundation for National Progress |
55 |
| MarkMonitor, Inc. |
55 |
| Prophet Brand Consulting |
55 |
| GoldenGate Software, Inc. |
55 |
| San Francisco Chamber of Commerce |
55 |
| Cooper White |
54 |
| FiberTower Corporation |
54 |
| Allison & Partners |
54 |
| WideOrbit, Inc. |
54 |
| Zinio Systems, Inc |
54 |
| California Pacific Medical Center |
54 |
| AdBrite |
54 |
| Walden International Investment Group |
54 |
| Sutro Library |
54 |
| Grey San Francisco |
53 |
| Text 100 Public Relations Consultancy |
53 |
| Golden Gate Bridge, Highway |
53 |
| YMCA of San Francisco |
53 |
| Wentworth Hauser & Violich |
53 |
| IdenTrust, Inc. |
53 |
| CompuMentor |
52 |
| Topica Inc. |
52 |
| Nollenberger Capital Partners, Inc. |
51 |
| Francisco Partners Management LLC |
51 |