CPWCC
We got Al & Gwynn from Carrie Hale (also Joyce Gilpin and Cheri Helsdon). Last I talked to her, she is not breeding this year, but she is the VP of CPWCC and I think she'd be a good person to talk to.
Our neighbors Monty have a wonderful dog from Teresa Blakstad in Sandpoint.
Check out WA state corgis group
I don't know anything about the local rescue community, but if you put your name out, one might find you.
Leo Notenboom Notenboom hosts a fun corgi party annually, might be worth talking to.
Shepdog is a Cardi person, has a pet business on the Kitsap Peninsula I think, you might ask her for info.
There's Corgi-L.