List of companies based in Kirkland, Washington

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This is a list of large or well-known interstate or international companies headquartered in Kirkland, Washington.

Currently based in Kirkland

• Amaze Entertainment
• ATG Stores
• Bungie Studios
• bgC3
• Clearwire
• Griptonite Games
• Kenworth
• Monolith Productions
• Papillon Airways
• RAD Game Tools
• WaveDivision Holdings (parent company of Astound Broadband and Wave Broadband)

Formerly based in Kirkland

• Costco (moved to Issaquah)
• Cranky Pants Games (defunct, formerly a division of THQ)
• Hale's Ales (moved to Ballard)
• Lake Washington Shipyard (Houghton — defunct)
• Lamonts (defunct)
• Onyx Software (acquired by Consona Corporation)
• Seattle Seahawks (moved to Renton)
• Teledesic (defunct)
• Terabeam (moved to San Jose)
• Valve Corporation (moved to Bellevue)

Branches based in Kirkland

• IBM (FileNet)
• Google (Currently expanding to three 60,000 sq ft (5,600 m²) concrete office buildings over a common parking garage of 170,000 sq ft (16,000 m²), located in the Houghton area of Kirkland.)

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