https://www.perkinscoie.com/en/

Perkins Coie is an international law firm headquartered in Seattle, Washington, and founded in 1912. It is the oldest and largest law firm headquartered in the Pacific Northwest and has a total of 19 offices across the United States and Asia. In addition to corporate representation, the firm often represents political clients.

https://en.wikipedia.org/wiki/Perkins_Coie