The Mandarin Oriental
222 Sansome Street
(415)276-9888
http://www.mandarinoriental.com/sanfrancisco
The Four Seasons, Silicon Valley
2050 University Avenue,
East Palo Alto
(650)556-1200
http://www.fourseasons/siliconvalley
The Ritz-Carlton
600 Stockton Street
(415)296-7465
http://www.ritzcarlton.com
The Fairmont
950 Mason Street
(415) 772-5000
http://www.fairmont.com/sanfrancisco
St. Regis
125 3rd Street
(415)284-4000
http://www.starwoodhotels.com