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King County business licensing locations

Locations for King County business licenses are:

• Department of Development and Environmental Services (DDES)
  900 Oakesdale Avenue SW
  Renton, Washington 98057-5212
  206-296-6600
  >> Map and Directions

  For a list of the business licenses that DDES issues for businesses located or operating in unincorporated King County, go to types of licenses.

• Records, Elections, and Licensing
  500 4th Avenue, Room 403
  Seattle, Washington 98104
  206-296-2713
  >> Driving Directions

  Go to the King County Licensing Section for a list of the types of licenses they issue.