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Perkins Coie LLP

Largest law firm in the Pacific Northwest, founded in 1912, with leading technology and commercial litigation practices.
1301 Second Avenue, Suite 4200 Seattle, Washington 98101 United States
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Law Firm Overview

Perkins Coie LLP is the largest law firm headquartered in the Pacific Northwest, founded in Seattle, Washington in 1912. With approximately 1,200 lawyers across 21 offices in the United States, Europe, and Asia, the firm provides comprehensive legal services to clients ranging from emerging startups to Fortune 50 corporations.

The firm is widely recognized for its deep expertise in technology, intellectual property, commercial litigation, and regulatory law. Perkins Coie serves as outside counsel to many of the world's most innovative technology companies, including major firms in the Pacific Northwest and Silicon Valley. The firm is also known for its political law practice and its extensive pro bono program.

Perkins Coie's Seattle headquarters houses approximately 800 lawyers and business professionals. The firm relocated its Seattle office in 2025 to a modern facility at 1301 Second Avenue, reflecting its continued growth and commitment to the region where it was founded over a century ago.

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Full Services Law Firm

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Opening Hours

Mon 09:00 AM–06:00 PM
Tue 09:00 AM–06:00 PM
Wed 09:00 AM–06:00 PM
Thu 09:00 AM–06:00 PM
Fri 09:00 AM–06:00 PM
Sat Closed
Sun Closed

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