Back in 1918, we were called the 100% Club.
Here are photos from the oldest one we have - "Classified and Corrected to February 1, 1918."
There are Classifications listed that are a bit outdated such "Biscuit and Cracker Manufacturing" and "Haberdasher". Most Classifications in the photos still are part of the Association today such as Hotel, Automobiles, Automobile Repair and Bank.
Seattle Execs has worked for almost 100 years!