Unknown & Unclassified nonprofits in Washington
Unknown & Unclassified nonprofits in Washington. Browse 12,928 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Whatcom Student Athlete Fund
EIN 911609334 · Headquarters: BELLINGHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whatcom Well Water
EIN 824951314 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Whatcom Womens Network
EIN 300334728 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Whatcomcountyholstei Ncattleclub
EIN 900493749 · Headquarters: lynden, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wheat Land Communities' Fair Association
EIN 911152210 · Headquarters: Ritzville, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wheeler Foundation
EIN 930553801 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wheelin Valley Elks
EIN 911033893 · Headquarters: Spokane Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wheellab
EIN 811327152 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wheels on the Waterfront
EIN 900883629 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- When Survivors Give Birth a Nonprof It Corporation
EIN 395130713 · Headquarters: KIRKLAND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whence Our Wilderness
EIN 262411459 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Whidbees
EIN 453838760 · Headquarters: Coupeville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whidbey Island Car Show
EIN 832147036 · Headquarters: FREELAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Whidbey Island Chapter 514 - Star Touring & Riding Association
EIN 462604610 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Whidbey Island Chapter Military Officers Assocication of America
EIN 916178917 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whidbey Island Golden Eagles Family Readiness Group
EIN 852882779 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Whidbey Island Group
EIN 931673033 · Headquarters: Coupeville, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whidbey Island Jewish Community
EIN 680598052 · Headquarters: LANGLEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Whidbey Island Kennel Club Inc
EIN 916056095 · Headquarters: LYNWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Whidbey Island Pirates
EIN 873670661 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Whidbey Island Rescue for Equines
EIN 320004330 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Whidbey Island Roller Derby Co Whidbey Island Roller Girls
EIN 272465738 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whidbey Island Theological Studies
EIN 473862257 · Headquarters: Coupeville, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Whidbey Island Waldorf School
EIN 911305954 · Headquarters: CLINTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whidbey Island Women's Clinic
EIN 911332139 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whidbey Island Youth Basketball Association
EIN 472171779 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Whidbey Wave Volleyball Club
EIN 934247410 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whirlaways
EIN 800432325 · Headquarters: spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Whiskey People
EIN 474245969 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whisky Tango Fabrication Society
EIN 334154870 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whistlestop
EIN 911085813 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whitaker Foundation
EIN 237301744 · Headquarters: SNOQUALMIE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- White Angels
EIN 472666195 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- White Bluff Water Association Inc
EIN 916055179 · Headquarters: Pasco, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- White Center Chamber of Commerce Inc
EIN 910679148 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- White Center Emergency Food Association White Center Food Bank
EIN 911167830 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White Pass Community Services Coalition
EIN 911510734 · Headquarters: Morton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White Pass Education Association
EIN 510155687 · Headquarters: Randle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White River Credit Union
EIN 910599107 · Headquarters: ENUMCLAW, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White River Education Association
EIN 800037997 · Headquarters: BUCKLEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- White River Equestrian Team
EIN 832472951 · Headquarters: Buckley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White River Valley Historical Society
EIN 916071543 · Headquarters: AUBURN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White River Valley Veterans Building Assn
EIN 916054855 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White River Volleyball Foundation
EIN 932743199 · Headquarters: BUCKLEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- White Salmon Masonic Building Association
EIN 383863638 · Headquarters: WHITE SALMON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White Tara Center
EIN 933633086 · Headquarters: Lynnwood, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whitewater Band of Brothers Ministries
EIN 834660135 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whitman College Sigma Xi
EIN 611598849 · Headquarters: Walla Walla, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whitman Community Hospital Foundation Inc
EIN 911460475 · Headquarters: COLFAX, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Whitman County Chaplaincy Inc Whitman County Chaplaincy
EIN 911465943 · Headquarters: COLFAX, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whitman County Fire District No 12 Volunteers
EIN 911153502 · Headquarters: PULLMAN, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whitman County Genealogical Society
EIN 911297765 · Headquarters: Pullman, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whitman County School Retirees Association
EIN 911089942 · Headquarters: COLFAX, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whitstran Heights Water Assn
EIN 916056494 · Headquarters: PROSSER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whittier Pta
EIN 911479413 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whittier Pta 10 9 235 Tacoma Council
EIN 911312404 · Headquarters: Fircrest, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whole Systems Foundation
EIN 237346102 · Headquarters: PORT TOWNSEND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wiancko Charitable Foundation Inc
EIN 830291490 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wickersham Water Association
EIN 916175598 · Headquarters: Acme, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Widarama Beach Water Rights Association
EIN 910950174 · Headquarters: COUPEVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Widow and Orphan Fund District 10
EIN 352478125 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Widowed Information and Consulting Services
EIN 237408466 · Headquarters: Burien, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wilbur Cemetery Association
EIN 911383048 · Headquarters: WILBUR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wild Rose Ramblers
EIN 911426249 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild West Vfw Auxiliary No 91
EIN 916049316 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Woman Ranch
EIN 990595227 · Headquarters: Snohomish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilderness Ridge Community Club Inc
EIN 911024832 · Headquarters: STANWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wildhearts Bellingham
EIN 922311774 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wildlife Society at Uw
EIN 843271940 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wildwood Access
EIN 301328456 · Headquarters: LACEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wildwood Road Maintenance Association
EIN 910999680 · Headquarters: PORT ORCHARD, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilkeson Booster Club
EIN 911044264 · Headquarters: Wilkeson, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Will Goodman Foundation
EIN 943096220 · Headquarters: Kent, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willamette Great Dane Club
EIN 931302881 · Headquarters: Brush Prairie, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willamette Water Association
EIN 911374859 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willapa Fishing Gang
EIN 611463750 · Headquarters: Snohomish, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Willapa Harbor Chamber of Commerce
EIN 611444951 · Headquarters: SOUTH BEND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Willapa Harbor Gun Club Inc
EIN 916056116 · Headquarters: RAYMOND, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Willapa Harbor Hospital Auxiliary
EIN 510192284 · Headquarters: South Bend, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willapa Harbor Ministerial Association
EIN 911179719 · Headquarters: RAYMOND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Willapa Heritage Association
EIN 911379045 · Headquarters: RAYMOND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willapa Hills Audubon Society
EIN 910951287 · Headquarters: KALAMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willapa Players Incorporated
EIN 237003534 · Headquarters: south bend, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willapa Valley Education Association
EIN 237199222 · Headquarters: Raymond, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William H Cowles Foundation
EIN 916020496 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Matthews Auxiliary 1585
EIN 364798719 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William O Murphy Foundation
EIN 911531342 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Williams Basketball Center
EIN 862582139 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Williams Family Stewardship Foundation
EIN 873696497 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Willow Maidens
EIN 365167858 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow Tree Learning Community
EIN 831141960 · Headquarters: GIG HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Win with Warriors
EIN 920474688 · Headquarters: RENTON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Windandtide Community Association
EIN 916054859 · Headquarters: MUKILTEO, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winery Alliance of Bainbridge Island
EIN 275507628 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wing Luke Memorial Foundation
EIN 916067431 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wing Point Golf & Country Club
EIN 910729154 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wingate Homeowners Association
EIN 208385271 · Headquarters: Edmonds, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wings
EIN 911914927 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wings Over Washington
EIN 911382181 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Winlock Soccer League
EIN 900853423 · Headquarters: Winlock, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N