Nonprofits in Portland, Maine
Nonprofits in Portland, Maine. Browse 1,194 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
- Protect Maine's Fishing Heritage Foundation
EIN 851101637 · Headquarters: PORTLAND, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Protect Maines Fishing Heritage
EIN 844861258 · Headquarters: Portland, ME, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Protect Our Neighborhood Schools
EIN 821206257 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Psi Chi the National Honor Society in Psychology
EIN 521538347 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Quimby Colony Inc
EIN 273993360 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990
- Quimby Family Foundation
EIN 200041017 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Rainbow Business & Professional Assoc
EIN 010502284 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Raising the Game
EIN 394849423 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ralph Getchell Smith Memorial Fund Co Camden National Bank
EIN 010387329 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- RBPA Scholarship Fund Inc
EIN 043390243 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rebuilding Together-greater Portland
EIN 010480604 · Headquarters: Portland, ME, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Redco Foundation Inc
EIN 010546160 · Headquarters: Portland, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Reflect Campaign
EIN 264211343 · Headquarters: Portland, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Renaissance Voices Inc
EIN 010540056 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Repickle Project
EIN 331476594 · Headquarters: Portland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Resilience Hub
EIN 272042665 · Headquarters: Portland, ME, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Reverb Inc
EIN 201042256 · Headquarters: PORTLAND, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rewild Maine
EIN 823106641 · Headquarters: PORTLAND, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rha Foundation
EIN 884117565 · Headquarters: Portland, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rippleffect Inc
EIN 010521260 · Headquarters: PORTLAND, ME, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Golf Association
EIN 010345420 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverton Community Association
EIN 010542925 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Road Runners Club of America
EIN 222579812 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Robert I Quigley Trust B
EIN 016079695 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Rocky Coast Housing Inc
EIN 830419813 · Headquarters: PORTLAND, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Roman Catholic Diocese of Portland Diocesan Priests' Medical Benefits Trust
EIN 844223462 · Headquarters: Portland, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ronald McDonald House Charities of Maine Inc
EIN 010448263 · Headquarters: Portland, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ronald McDonald House of Portland Maine Inc
EIN 222912513 · Headquarters: Portland, ME, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990
- Roque Island Community Initiative
EIN 873315507 · Headquarters: Portland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rosamond Thaxter Foundation
EIN 016019476 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ross Scholarship Loan
EIN 016075602 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Rotary International
EIN 010152188 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rotary International District 7780
EIN 010455018 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Roxanne Quimby Foundation Inc
EIN 475008812 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Royal Acadian Order of Knights of the Word
EIN 010532147 · Headquarters: portland, ME, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ruth's Reusable Resources
EIN 043389715 · Headquarters: PORTLAND, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saco Housing Development Corporation
EIN 237356022 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Abortions For Everyone
EIN 010449907 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Safe Community Save Lives Project Inc
EIN 871754972 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Safe Passage
EIN 010532835 · Headquarters: Portland, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Space Radio
EIN 473943699 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Sage Maine
EIN 462103487 · Headquarters: Portland, ME, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sail Maine
EIN 010505456 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sailing Ships Portland
EIN 473101784 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sam L Cohen Foundation
EIN 202262822 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Save the Soul of Portland
EIN 474141738 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Say Hello Foundation
EIN 920358517 · Headquarters: Portland, ME, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Schiavi Family Foundation
EIN 010463183 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Scholarships for Maine Immigrants
EIN 010533527 · Headquarters: Portland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- School of Hope
EIN 271964520 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Scout Fuller Fund for Social Justice Inc
EIN 260535466 · Headquarters: Portland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sea Change Chorale
EIN 821678365 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sea Change Yoga
EIN 813547718 · Headquarters: PORTLAND, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sebago Education Alliance
EIN 208324260 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Secondstory Theatre Company
EIN 332656610 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senator George J Mitchell Scholarship Research Institute
EIN 010523390 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seton Village
EIN 010367553 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seventy-Five State Street
EIN 010211791 · Headquarters: Portland, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sexual Assault Response Services of Southern Maine
EIN 010343943 · Headquarters: Portland, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990
- Shade Tree Project
EIN 824155401 · Headquarters: Portland, ME, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Shadie-niles Charitable Trust
EIN 016166792 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Shalom House
EIN 237119236 · Headquarters: Portland, Maine, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shoestring Theatre Inc
EIN 010359952 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Siddhartha School Partnership
EIN 202643361 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Side X Side Inc
EIN 472078278 · Headquarters: PORTLAND, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sigma Phi Alpha Dental Hygiene Honor Society
EIN 016023507 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Simmons Foundation - PerkinsThompson
EIN 010277832 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Skew-me
EIN 814434946 · Headquarters: PORTLAND, ME, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Skip Murphy Foundation
EIN 453800104 · Headquarters: Portland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Skutik River Restoration Trust
EIN 920417576 · Headquarters: Portland, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Smascna
EIN 010519205 · Headquarters: Portland, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Soccer for World Peace
EIN 993452158 · Headquarters: PORTLAND, ME, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Marketing Professional Services
EIN 010470737 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Colonial Wars in the State of Maine
EIN 262329216 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Maine Crafters
EIN 010359244 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sokokis Institute
EIN 753133561 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Somali American Community Associati on of Maine Inc
EIN 830443347 · Headquarters: portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Somali Community Center of Maine
EIN 811740798 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Somali Community Development of Maine
EIN 300230258 · Headquarters: PORTLAND, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Portland Ice Hockey Boosters Inc
EIN 010412049 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Sudanese Group of Friends
EIN 451777616 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Windham Housing Corporation C/o Avesta Housing Development Corp
EIN 202010603 · Headquarters: PORTLAND, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Maine Christian Education Association
EIN 010539667 · Headquarters: Portland, ME, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Southern Maine Economic Development District
EIN 010489978 · Headquarters: PORTLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990
- Southern Maine Jewish Cemetery Association
EIN 474399758 · Headquarters: Portland, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Maine Landlord Association Dba Rental Housing Alliance
EIN 010460267 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Maine Pride
EIN 010500279 · Headquarters: Portland, ME, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Southern Maine Raging Bulls Football Club
EIN 010530822 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Southern Maine Workers' Center
EIN 204982064 · Headquarters: Portland, ME, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Maine Youth Develpment Center
EIN 260845138 · Headquarters: Portland, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Southern Sudan Care
EIN 461806402 · Headquarters: portland, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- SPACE Gallery
EIN 510432635 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Speak About It
EIN 462088037 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Special Foundation for Autism
EIN 800635070 · Headquarters: Portland, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Spirits Alive
EIN 020814406 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spurwink Services Inc
EIN 010319802 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Squirrel Island Preservation Foundation C/o Pierce Atwood LLP
EIN 222875544 · Headquarters: Portland, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- St Francis Apartments Inc
EIN 454164490 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- St John Valley Neighborhood Association
EIN 800460360 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- St Joseph Corporation
EIN 510429786 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990