Nonprofits in Maine
Nonprofits in Maine. Browse 13,476 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
- American Legion Auxiliary Coombs Mountfort Unit No 158
EIN 016019067 · Headquarters: Lisbon, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Department of Maine
EIN 010018922 · Headquarters: WINSLOW, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Auxiliary Donald V Henry Unit 80
EIN 016020080 · Headquarters: MILLINOCKET, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- American Legion Auxiliary Frank E Whitmore Unit 63 Dept of Me
EIN 260057089 · Headquarters: Ellsworth, ME, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Harold T Andrews Unit No 17 Dept of Maine
EIN 237137342 · Headquarters: Portland, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary J Arthur Stowell 83 Department of Maine
EIN 016018659 · Headquarters: Durham, ME, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- American Legion Auxiliary Paul Mallia Post Unit No 161
EIN 016018663 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Auxiliary Quint Cheney Unit 87 Dept of Maine
EIN 016019371 · Headquarters: North Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Smart
EIN 016029214 · Headquarters: EAGLE LAKE, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit 136
EIN 320319077 · Headquarters: Stockholm, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit 56
EIN 043357140 · Headquarters: York, ME, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit 75
EIN 320342764 · Headquarters: old town, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit No 88 Department of Maine
EIN 016018590 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary William R Bold - Unit 181
EIN 222478564 · Headquarters: West Gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Williams- Brazier Unit 37
EIN 222487573 · Headquarters: Camden, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Auxilliary Dow-lougee Unit 115
EIN 301413616 · Headquarters: Corinth, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Burns W Knolton Jr
EIN 010370634 · Headquarters: Pittsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- AMERICAN LEGION Charles C Lilly Post 149
EIN 016029207 · Headquarters: Waldoboro, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Chester Briggs Post Chester L Briggs Post 47
EIN 510639637 · Headquarters: HOULTON, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Cobscook Post 59
EIN 016017559 · Headquarters: Pembroke, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Department of Maine Foundation
EIN 824285476 · Headquarters: Carmel, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Foundation Holding & Endowment Corp of Geo E Kirk-25
EIN 016019366 · Headquarters: Bar Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion George T Files Post 20 Inc
EIN 320391698 · Headquarters: Brunswick, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Grover Hinckley 14
EIN 010207850 · Headquarters: FAIRFIELD, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- American Legion Kennebunkport Memorial Post 159
EIN 016018563 · Headquarters: KENNEBUNKPORT, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Levasseur Farrell Post 49
EIN 010203373 · Headquarters: Van Buren, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- American Legion Libby-mitchell Post 76
EIN 016019452 · Headquarters: SCARBOROUGH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Legion Lopeman-potts Post 67
EIN 016016522 · Headquarters: Bridgton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Malcolm Glidden Post 163
EIN 016023563 · Headquarters: PALERMO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion No 119 Connertraft On
EIN 010382410 · Headquarters: Dexter, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Obar-Phair Post 127
EIN 902077117 · Headquarters: LIMESTONE, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Post # 4 Smith-wiley
EIN 016029164 · Headquarters: GARDINER, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post # 40
EIN 010201854 · Headquarters: Winthrop, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post # 56
EIN 043358608 · Headquarters: YORK, ME, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Legion Post #132 Emerson & Lane
EIN 016017237 · Headquarters: RICHMOND, ME, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Legion Post #147
EIN 010199895 · Headquarters: MADAWASKA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post #207
EIN 010376256 · Headquarters: TRENTON, ME, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990
- American Legion Post 0008 Narraguagus
EIN 016019057 · Headquarters: CHERRYFIELD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0011 Fred Mitchell
EIN 016019042 · Headquarters: Eastport, ME, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- American Legion Post 0013 Feeney Groves
EIN 016019059 · Headquarters: East Millinocket, ME, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- American Legion Post 0015 Henry Pratt
EIN 010210495 · Headquarters: CARIBOU, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Post 0018 Woodcock Cassie Coombs
EIN 016019369 · Headquarters: VINALHVEN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0025 George Edwin Kirk
EIN 016019039 · Headquarters: Bar Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0029
EIN 016019041 · Headquarters: Dover Foxcroft, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- American Legion Post 0035 Stewart P Morrill
EIN 010213498 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0043 Frank D Hazeltine
EIN 010216339 · Headquarters: Belfast, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post 0045 Rex L Mckenney
EIN 016016653 · Headquarters: danforth, ME, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- American Legion Post 0054 Bradford Sortwell Wright Post
EIN 016018658 · Headquarters: WISCASSET, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0058 John D Long
EIN 016029180 · Headquarters: BUCKFIELD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0061 Norton Wuori
EIN 016016304 · Headquarters: Kingfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0066 Nelson- Conley
EIN 016018567 · Headquarters: Lisbon Falls, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Post 0068
EIN 016018651 · Headquarters: GREENWOOD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post 0072 Foster Carroll Post
EIN 016018657 · Headquarters: SOUTH PARIS, ME, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Legion Post 0077 Carl Burrill Post
EIN 016018649 · Headquarters: Lincoln, ME, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- American Legion Post 0078 Johnson Cox
EIN 016017709 · Headquarters: Strong, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0081 Mundt Allen
EIN 010264704 · Headquarters: Bethel, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0083 John Arthur Stowell
EIN 016014622 · Headquarters: Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Post 0087 Quint Cheney Post
EIN 016018653 · Headquarters: North Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0088 Ray Goding
EIN 010240898 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Post 0094
EIN 016018646 · Headquarters: Greenville, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Post 0096 Owen Davis
EIN 016019046 · Headquarters: Saco, ME, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- American Legion Post 0097 Lee Graham
EIN 016019065 · Headquarters: Howland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0098 Daniel E Geagan
EIN 016017293 · Headquarters: Brewer, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0099 Stanley Beane
EIN 016016376 · Headquarters: Bingham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0102 Rodney Stinson
EIN 016016143 · Headquarters: Stonington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0103 Lurvey Wright Post
EIN 016018654 · Headquarters: Seal Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Post 0115 Corinth
EIN 016017208 · Headquarters: Corinth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0120 Rangeley Lakes
EIN 016018573 · Headquarters: Rangeley, ME, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- American Legion Post 0123 West Day
EIN 016019045 · Headquarters: PARSONSFIELD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0134 Brown
EIN 016016365 · Headquarters: Alfred, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0145 Cyr Plourde
EIN 010250059 · Headquarters: Frenchville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0151 Ring Mckeen
EIN 016019047 · Headquarters: West Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0157 Jerry W Dobbins Post
EIN 016019121 · Headquarters: Stockton Springs, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- American Legion Post 0181 Wm R Bold
EIN 016019943 · Headquarters: Litchfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 0187 Pattee- Page
EIN 016018645 · Headquarters: Easton, ME, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Legion Post 0195 Washburn- Brann-ward
EIN 016018562 · Headquarters: CHINA VILLAGE, ME, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Post 0200 Arnold R Kelley Post
EIN 016016332 · Headquarters: Hermon, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- American Legion Post 10 George Bunten
EIN 016004855 · Headquarters: Livermore Falls, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 116 Towne- Holmbom
EIN 016019070 · Headquarters: Monson, ME, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- American Legion Post 126 Ronio- Goodak
EIN 222509122 · Headquarters: Vassaaboro, ME, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Post 150
EIN 016016408 · Headquarters: MECHANIC FALLS, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Post 153
EIN 016029208 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post 158 Coombs-montfort
EIN 010212178 · Headquarters: LISBON, ME, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- American Legion Post 183 Grant-staples
EIN 016019040 · Headquarters: BROOKS, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- American Legion Post 188
EIN 010341514 · Headquarters: Eliot, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Post 19
EIN 010018923 · Headquarters: SANFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Post 197
EIN 016021275 · Headquarters: Westbrook, ME, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- American Legion Post 22-Adjtant-finance Officer
EIN 010194655 · Headquarters: LISBON, ME, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Post 26 Tighe- Beauddin-farley
EIN 016018561 · Headquarters: Biddeford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 31 Alden Gayton
EIN 016029165 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 34 Kinney- Melquist
EIN 016029170 · Headquarters: Tenants Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Post 5 Bourque-Lanigan
EIN 010018927 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Legion Post 53
EIN 016019063 · Headquarters: Dexter, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Post 73
EIN 016016171 · Headquarters: Corinna, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Post 74 Webber- Lefebvre
EIN 016029184 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Post 75 Tedd Lait
EIN 016029185 · Headquarters: OLD TOWN, ME, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- American Legion R C Owen Home Corp Post 96 F E Clark
EIN 010316470 · Headquarters: SACO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Riders
EIN 364730318 · Headquarters: Corinna, ME, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Steeves-mccormack Post 141
EIN 016029203 · Headquarters: HARTLAND, ME, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Lighthouse Foundation
EIN 010499730 · Headquarters: ROCKLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990