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
- Hospice Education Institute Inc
EIN 222701794 · Headquarters: MACHIASPORT, ME, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990
- Hospice of Southern Maine
EIN 010540180 · Headquarters: Scarborough, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hospice Regatta of Maine
EIN 010508465 · Headquarters: ELLSWORTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Hospice Volunteers of Hancock County
EIN 010385020 · Headquarters: ELLSWORTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hospice Volunteers of Somerset County
EIN 010465864 · Headquarters: Skowhegan, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hospice Volunteers of Waldo County
EIN 222668307 · Headquarters: Belfast, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hospice Volunteers of Waterville Ar
EIN 222503856 · Headquarters: WATERVILLE, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hospital and Home Care Fiscal Solutions Corporation
EIN 464415597 · Headquarters: bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hospitalitymaine
EIN 010360869 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- HospitalityMaine
EIN 010421242 · Headquarters: Augusta, Maine, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houlton
EIN 016018641 · Headquarters: HOULTON, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Houlton Area Babe Ruth Baseball
EIN 743213341 · Headquarters: Houlton, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Houlton Athletic Boosters
EIN 882323874 · Headquarters: HOULTON, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Houlton Chamber of Commerce
EIN 010192722 · Headquarters: HOULTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Houlton Childrens Theatre Inc
EIN 010368723 · Headquarters: HOULTON, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Houlton Community Arts Center Council
EIN 562521110 · Headquarters: Houlton, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Houlton Elementary Parent Teacher Organization
EIN 010525000 · Headquarters: Houlton, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Houlton Fair Association
EIN 040435222 · Headquarters: Houlton, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Houlton Fair Hog Market Club
EIN 831400607 · Headquarters: Hodgdon, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Houlton Football Association
EIN 454862830 · Headquarters: Monticello, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Houlton High School Alumni Associat
EIN 043357591 · Headquarters: HOULTON, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houlton Housing for the Elderly
EIN 510192416 · Headquarters: HOULTON, ME, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Houlton Humane Society
EIN 010427103 · Headquarters: HOULTON, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houlton Maine Elks Lodge No 835
EIN 010027746 · Headquarters: Houlton, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houlton Regional Health Servic Foundation
EIN 222511768 · Headquarters: HOULTON, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houlton Regional Hospital
EIN 237134386 · Headquarters: Houlton, ME, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Houlton Regional Hospital Aux
EIN 237201888 · Headquarters: HOULTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hour Exchange Portland
EIN 010496955 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House in the Woods Inc
EIN 270183317 · Headquarters: Lee, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- House of David Surfriders
EIN 205805676 · Headquarters: Buxton, ME, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- House of Hope
EIN 454066375 · Headquarters: BERWICK, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- House of Peace
EIN 270763572 · Headquarters: rumford, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Household of Faith Ministries
EIN 471759469 · Headquarters: CORINTH, ME, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Housel-Ryan-Sheldon Wildlife Santuary
EIN 010458230 · Headquarters: Sandy Point, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Houseus Tenant Power Fund
EIN 393542885 · Headquarters: Portland, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Housing First of Strafford County
EIN 933045521 · Headquarters: Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Housing Initiatives of New England Corp C/o Cynthia J Milliken Taylor
EIN 223100803 · Headquarters: SCARBOROUGH, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Housing Resources for Youth
EIN 833333200 · Headquarters: TOPSHAM, ME, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- How About Now
EIN 273296047 · Headquarters: Eliot, ME, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- How She Leads
EIN 883798528 · Headquarters: Freeport, ME, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard C Reiche Community School Parent Teacher Organization
EIN 843033617 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howard Hill Cemetery Corp
EIN 010278132 · Headquarters: Little Deer isle, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howard Lodge Building Corporation
EIN 465052254 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard Pond Preservation Association
EIN 010353283 · Headquarters: Hanover, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howell House
EIN 010527664 · Headquarters: AUGUSTA, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Howland Housing Corp C/o Gary Buck Property Management
EIN 010340261 · Headquarters: HOWLAND, ME, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hoyan
EIN 412534236 · Headquarters: Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Htco-agdi Veba Tr
EIN 016154007 · Headquarters: SOUTH PORTLAND, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Hub of Bar Harbor
EIN 462058151 · Headquarters: BAR HARBOR, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hubbard Free Library
EIN 010248668 · Headquarters: HALLOWELL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Huber Foundation
EIN 210737062 · Headquarters: Falmouth, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hugh Obrian Youth Leadership
EIN 201060056 · Headquarters: Scarborough, ME, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hulls Cove Neighborhood Association
EIN 010002847 · Headquarters: Mount Desert, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Human Being Training Inc
EIN 813474560 · Headquarters: PORTLAND, ME, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Human Resource Association of Easte Rn Maine
EIN 010486968 · Headquarters: Carmel, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Human Resources Association of Southern Maine Incorporated
EIN 260162050 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Human Rights and Natural Law Center
EIN 463798353 · Headquarters: Falmouth, ME, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Humane Society Waterville Area
EIN 237076479 · Headquarters: WATERVILLE, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hungarian-american Enterprise Fund
EIN 133564027 · Headquarters: PORTLAND, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990
- Hungarian-American Enterprise Scholarship Fund
EIN 200490204 · Headquarters: South Portland, ME, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Hunter J Stephens Memorial Scholars Hipfund
EIN 933302446 · Headquarters: Dover Foxcroft, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hunts Corner Cemetery Assoc
EIN 016011095 · Headquarters: ALBANY TOWNSHIP, ME, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hurricane Island Outward Bound School
EIN 046089174 · Headquarters: CAMDEN, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Husson University
EIN 010271210 · Headquarters: Bangor, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hutchinson-boulter Post 130 American Legion
EIN 465428468 · Headquarters: Bar Mills, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hyde School
EIN 016021559 · Headquarters: Bath, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hyde School at South Woodstock Inc
EIN 010504446 · Headquarters: Bath, ME, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990
- Hydroterra Ocean Education Center
EIN 833568932 · Headquarters: Edgecomb, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hygeia Foundation
EIN 010544956 · Headquarters: So Portland, ME, USA · Medical Research · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Hyssong Famly Ministries
EIN 010545369 · Headquarters: ROCKPORT, ME, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- I Am My Brothers Keeper Charity
EIN 464395289 · Headquarters: Sanford, ME, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- I M H Foundation
EIN 223070687 · Headquarters: Bangor, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- I M Solutions Forum Inc
EIN 300807446 · Headquarters: Norway, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- I'm Your Neighbor Books
EIN 842244213 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iaabo Board 20
EIN 843737225 · Headquarters: Rockland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ibew Local 1253 Neca Labor Management Cooperation Committee
EIN 016161079 · Headquarters: NEWPORT, ME, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ibew Local 567 Labor-management Cooperation Committee Trust Fund
EIN 010528038 · Headquarters: LEWISTON, ME, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Icare Movement Inc
EIN 834343836 · Headquarters: YARMOUTH, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ice Dance International
EIN 472769023 · Headquarters: DOVERFOXCROFT, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ice Fishing 4 a Cause
EIN 263348697 · Headquarters: Hollis, ME, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ifdma
EIN 833662287 · Headquarters: Lewiston, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ifka Community Services
EIN 874125801 · Headquarters: Lewiston, ME, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ignite Presque Isle
EIN 861274227 · Headquarters: PRESQUE ISLE, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ikirenga Cyintore
EIN 834541442 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ikirezi Multicultural Institute
EIN 922732420 · Headquarters: Auburn, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ila Local 861 - Employer Health & Welfare Benefit Trust
EIN 016148939 · Headquarters: PORTLAND, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ile Ife Films
EIN 010495497 · Headquarters: Belfast, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illuminating Engineering Society
EIN 010451903 · Headquarters: Belfast, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Illustration Institute
EIN 812886744 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Images for Change Inc
EIN 202338461 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Imagination Island Theatre
EIN 331171405 · Headquarters: Belfast, ME, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Imam Shadhili Academy for Islamic Education and Sunni Sufism
EIN 991840850 · Headquarters: ORONO, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Immigrant Legal Advocacy Project
EIN 223260883 · Headquarters: PORTLAND, ME, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immigrants Community Integration
EIN 931358829 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Impact Horse Connecting Humans and Horses - Impact Horse
EIN 934344516 · Headquarters: KENNEBUNK, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Impact Pownal Elementary School Parent Teach Organization
EIN 270453729 · Headquarters: POWNAL, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Impactpulse
EIN 334942715 · Headquarters: Portland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Improved Order of Red Men
EIN 237505629 · Headquarters: Richmond, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Improved Order of Redmen of Maine
EIN 010430110 · Headquarters: BELMONT, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Improved Order of Redmen of Maine
EIN 010457657 · Headquarters: Standish, ME, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N