Nonprofits in Washington
Nonprofits in Washington. Browse 51,977 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
- Mari's Place for the Arts
EIN 453411935 · Headquarters: Everett, WA, United States · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Maria & Robert Kelly Stewardship
EIN 911784647 · Headquarters: LAKEWOOD, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Maria & Robert Kelly Stewardship- Exploring Individuation
EIN 141952333 · Headquarters: LAKEWOOD, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Maria Federici Foundation
EIN 680613209 · Headquarters: renton, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Maria Montessori Language and Cultural Center
EIN 911954934 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maria Norbury Foundation
EIN 010807686 · Headquarters: Leavenworth, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Marian Apostolate for Sacrament and Healing
EIN 464973222 · Headquarters: LIBERTY LAKE, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marian E Smith Foundation
EIN 943252133 · Headquarters: SPOKANE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marian J Weatherwax Charitable Trust
EIN 943193375 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marianas Ranch
EIN 880674398 · Headquarters: Buckley, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mariannes House
EIN 731677574 · Headquarters: Bellingham, WA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Maricon Hilario Foundation
EIN 854155703 · Headquarters: LAKE STEVENS, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marilyn and Saul Spilke Foundation Co Ken Spilke
EIN 133988541 · Headquarters: STANWOOD, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marilyn Firminhac Whittaker Charitable Trust
EIN 816185714 · Headquarters: WINTHROP, WA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Marilyn Keller Lundberg Scholarship
EIN 911260733 · Headquarters: Sammamish, WA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Marilyn's Believe Foundation Inc
EIN 832511997 · Headquarters: PORT LUDLOW, WA, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Marine Cadets of Washington
EIN 822990442 · Headquarters: VANCOUVER, WA, USA · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Marine Conservation Alliance
EIN 920175743 · Headquarters: MERCER ISLAND, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 237060825 · Headquarters: Wenatchee, WA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 261373482 · Headquarters: Wenatchee, WA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 261447806 · Headquarters: SPOKANE VALLEY, WA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 342059798 · Headquarters: Rochester, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 352253724 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 450577465 · Headquarters: Centralia, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 470890445 · Headquarters: Tenino, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 510252089 · Headquarters: Aberdeen, WA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 731655752 · Headquarters: Castle Rock, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 800734741 · Headquarters: PUYALLUP, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 820538890 · Headquarters: Longview, WA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 822027836 · Headquarters: Freeland, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 910533364 · Headquarters: Ferndale, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911435694 · Headquarters: Redmond, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911647649 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911650015 · Headquarters: Castle Rock, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911739042 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911824633 · Headquarters: PUYALLUP, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911890134 · Headquarters: SPOKANE VLY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 911914624 · Headquarters: Raymond, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912016335 · Headquarters: SEDRO WOOLLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912049201 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912053273 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912058115 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912066453 · Headquarters: Aberdeen, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912073084 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 912143220 · Headquarters: ROCHESTER, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 916087173 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 991620413 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marine Corps League Det 531
EIN 911285018 · Headquarters: BREMERTON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Corps Vietnam Tankers Historical Foundation
EIN 912111544 · Headquarters: Federal Way, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marine Ecology and Telemetry Research
EIN 200089242 · Headquarters: PORT TOWNSEND, WA, USA · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Marine Insurance Association of Seattle
EIN 916054613 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marine Research and Testing Consortium
EIN 834033210 · Headquarters: Seattle, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Marine Science Explorations Northwest
EIN 270584752 · Headquarters: Bellingham, WA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Marine Stewardship Council Limited
EIN 912018427 · Headquarters: Tukwila, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marine Transportation Association of Kitsap
EIN 911721255 · Headquarters: BREMERTON, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990
- Mariner Crab Harvesting Cooperative
EIN 203197233 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Mariner High School 1992 Alumni Club
EIN 881407815 · Headquarters: Carnation, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mariner High School Band Boosters
EIN 911104228 · Headquarters: Everett, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mariner Jr Football
EIN 922778845 · Headquarters: Everett, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mariner Marauders Booster Club
EIN 911716412 · Headquarters: Everett, WA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mariner Marauders Wrestling Booster Club
EIN 911703121 · Headquarters: everett, WA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Mariner Village Park Home Owners as Sociation
EIN 472382900 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mariner Village Social Club
EIN 901003874 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Mariner Youth Basketball
EIN 843547136 · Headquarters: Mukilteo, WA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mariners Care
EIN 943138515 · Headquarters: SEATTLE, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mario J Guzman Memorial Foundation
EIN 474873733 · Headquarters: QUINCY, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marion Water Company
EIN 910307190 · Headquarters: Buckley, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mariposa Mission
EIN 931551870 · Headquarters: Camas, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marissa Ann Goodell Shining Star Scholarship
EIN 202374303 · Headquarters: Grapeview, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maritime Folknet
EIN 272401877 · Headquarters: Lynnwood, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maritime Leadership Foundation
EIN 912074050 · Headquarters: Gig Harbor, WA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Maritime Parent Teacher Student Association 9 5 295
EIN 873879047 · Headquarters: Burien, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maritime Volunteer and Educational Foundation
EIN 851143187 · Headquarters: Edmonds, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maritz Family Foundation
EIN 810691752 · Headquarters: BELLEVUE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marjea Foundation
EIN 923027969 · Headquarters: FEDERAL WAY, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marjorie K Johnson Charitable Foundation
EIN 911233339 · Headquarters: Spokane, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Mark and Thuy Barnett Family Foundation
EIN 823768307 · Headquarters: BELLINGHAM, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark Morris Booster Club
EIN 203783845 · Headquarters: Longview, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mark Morris High School Foundation
EIN 364635524 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Mark Overholt Sports Memorial Foundation
EIN 993718248 · Headquarters: CLINTON, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mark Torrance Foundation
EIN 911939909 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark Twain Elementary School Pta
EIN 911484053 · Headquarters: Federal Way, WA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mark Twain Parent Teacher Association
EIN 332008161 · Headquarters: Federal Way, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mark Twain Parent Teacher Organization
EIN 203850060 · Headquarters: Pasco, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mark Twain Ptsa
EIN 237431310 · Headquarters: Tacoma, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marker Buoy Dive Club
EIN 452798940 · Headquarters: Snohomish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Market Neighborhood Association
EIN 911828518 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Market Street Cycling
EIN 203903005 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Market Street Singers
EIN 161723688 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marketing Associates of Spokane
EIN 912066371 · Headquarters: Spokane, WA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Marketing Executives Conference
EIN 521322948 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marketplace Childrens Foundation
EIN 202082898 · Headquarters: Kirkland, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marketshare
EIN 464946012 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Markham Pals
EIN 542100312 · Headquarters: Pasco, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marks Family Foundation
EIN 461352263 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Marksman 4H Club
EIN 473832911 · Headquarters: Moses Lake, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Marleys Closet
EIN 472845068 · Headquarters: seattle, WA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Marlin Gun Club
EIN 916054368 · Headquarters: ODESSA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marlin Handbell Ringers
EIN 873037945 · Headquarters: CASHMERE, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marmottes Polyglottes
EIN 333539102 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N