๐Ÿ“ Puget Sound Metro ยท Washington

King County, Washington
Business Directory

Chamber of commerce resources, local business networking, and industry profiles for King County โ€” county seat: Seattle.

Population
2.3 million
Businesses
185,000
County Seat
Seattle
Region
Puget Sound Metro

King County Economy & Business Overview

King County is the economic powerhouse of the Pacific Northwest, home to Amazon, Boeing, Microsoft (Redmond), Starbucks, Costco (Issaquah), T-Mobile (Bellevue), and an extraordinary concentration of global technology and aerospace companies.

County Population
2.3 million
Employer Establishments
185,000

Dominant Industries:

Technology Aerospace Healthcare

Chamber Ecosystem โ€” King County

King County's chamber ecosystem is the most extensive in Washington, anchored by the Seattle Metro Chamber and Bellevue Chamber with dozens of suburban chambers in Kirkland, Redmond, Renton, Kent, Auburn, Federal Way, and Issaquah.

How Chamber.Support Helps King County Chambers

King County's chambers serve a diverse and dynamic business community. Chamber.Support provides every chamber in King County with a modern all-in-one platform โ€” member CRM, public directory, event management, document workflows, and AI content tools โ€” at a flat $199/mo with no per-member fees.

Whether you are running a small community chamber in Seattle or a large regional organization serving businesses across King County, Chamber.Support delivers enterprise-grade chamber management at a community-accessible price.

For local businesses, joining a Chamber.Support-powered chamber means access to an online business directory, event calendar, member-to-member deals, and community networking โ€” all in one place.

Frequently Asked Questions โ€” King County

How many Fortune 500 companies are headquartered in King County?
King County hosts Amazon, Starbucks, Costco, Nordstrom, and Paccar among its Fortune 500 headquarters, plus the world headquarters of Weyerhaeuser, Alaska Airlines, and REI โ€” creating one of the highest concentrations of major company headquarters on the West Coast.
How does Chamber.Support help King County chambers?
Chamber.Support gives King County chambers a flat $199/mo platform for managing technology and aerospace membership as the Puget Sound continues its extraordinary growth.