Nonprofits Founded in 1901 in Washington

7 organizations founded in 1901

7 organizations

BETA THETA PI FRATERNITY BETA OMEGA CHAPTEREIN 910144820 · SEATTLE
Intl Brotherhood of Electrical Workers Local 191EIN 910267942 · Marysville
Masonic Temple Association of Spokane WA dba Spokane Masonic CenterEIN 910309670 · Spokane
INTL BROTHERHOOD OF TEAMSTERS LOCAL 313EIN 910436970 · Tacoma
YOUNG MEN'S CHRISTIAN ASSOCIATION OF SNOHOMISH COUNTYEIN 910565561 · EVERETT
WASHINGTON OSTEOPATHIC MEDICAL ASSOCIATIONEIN 916037851 · GIG HARBOR
NATIONAL ASSOCIATION OF LETTER CARRIERS AFL/CIO LOCAL #791EIN 916051332 · EVERETT

Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.