The Google corporate office is located at:

Google Inc. 1600 Amphitheatre Parkway Mountain View, CA 94043 USA

You can contact the headquarters by phone at 1-650-253-0000 and by fax at 1-650-253-0001​ (Headquarters Info)​​ (HeadquartersList)​.

For more detailed information and additional contact options, including specific departments and media inquiries, you can visit the Google About page or the Headquarters Info page​ (Headquarters Info)​​ (HeadquartersList)​.