Information on how to start a business on Guam.
Individuals and firms who are interested in engaging in business in Guam must obtain a business license prior to starting their business operations. Most licensing transactions can be processed and approved at a single location, the Government of Guam’s ONE STOP LICENSING CENTER located at 542 N. Marine Drive, Tamuning, Guam 96913, Telephone No. (671) 646-3259 or Facsimile No. (671) 649-6178. Hours of operation for the center are from 8:00am to 5:00pm, Monday through Friday, except legal holidays.