The most common definitions of the Eastside include the cities of Bellevue, Kirkland, Redmond, Sammamish, Issaquah, Newcastle, and Mercer Island.
Once logged, the land was eventually cleared (primarily by Japanese immigrant labor) to support farming.
Companies like Paccar, Puget Sound Energy, Symetra Insurance, Boeing, Verizon Wireless, Google, Amazon, Yahoo, Walt Disney, and Fox Sports also have national, major divisional or regional offices in the Eastside.
Many local magnates, including Bill Gates, Steve Ballmer, John Stanton, and Craig McCaw, live in the Eastside's cities.
These include Bungie, Valve, ArenaNet, Sucker Punch, Monolith Productions, Sony Online Entertainment, Warner Brothers Entertainment, Microsoft Game Studios, Epic Games, Unity Technologies and DigiPen Institute of Technology.
Kirkland Signature is also the own brand of Costco, which founded its first warehouse in Seattle (#1), and operates from its corporate headquarters in the Eastside city of Issaquah.
For the purposes of population estimates, Eastside includes Bellevue, Kirkland, Redmond, Sammamish, Issaquah, Newcastle, Mercer Island, Woodinville, Kenmore, and Bothell.