City of Phoenix 200 West Washington Street, Phoenix, AZ 85003, 602-262-6011, Provides information on local city services and local government offices including information on police, fire, and parks. more... 

Greater Phoenix Chamber of Commerce 201 North Central Avenue, 27th Floor, Phoenix, AZ 85073, Bank One Center, 602-254-5521, Promotes and supports local businesses and industries in the Greater Phoenix area plus provides relocation information. 

Greater Phoenix Convention and Visitor Bureau 400 East Van Buren Street, Suite 600, Phoenix, AZ 85004, One Arizona Center, 602-254-6500, 877-CALLPHX, Provides information on local lodging, dining, shopping, attractions, and entertainment in the Greater Phoenix area. more...