Home Organizations Pennsylvania Every cause Civil rights and advocacy 229 Environment and climate 1,088 Labor unions and worker centers 1,733 Housing and homelessness 1,099 Immigrant services and rights 102 Food banks and hunger 442 Legal aid 92 Voting and civic participation 65 Community health and reproductive care 165 LGBTQ+ services and rights 42 Criminal justice reform and reentry 100 Civil rights and advocacy (229) Organization City Type Revenue Foundation For Individual Rights And Expression IncEIN 04-3467254 · filings Philadelphia Charity, 501(c)(3) $40.0 million Pa Alliance ActionEIN 82-3537729 · filings Philadelphia Advocacy, 501(c)(4) $17.8 million Voter Project FundEIN 86-3082391 · filings Philadelphia Charity, 501(c)(3) $17.0 million Disability Rights PennsylvaniaEIN 23-2041538 · filings Harrisburg Charity, 501(c)(3) $8.0 million Pa Alliance FoundationEIN 82-3717563 · filings Philadelphia Charity, 501(c)(3) $7.0 million American Civil Liberties Foundation Of Pennsylvania IncEIN 23-1742013 · filings Philadelphia Charity, 501(c)(3) $6.5 million North Central District Aids Coalition IncorporatedEIN 25-1719801 · filings Mill Hall Charity, 501(c)(3) $6.3 million Onepa Activist UnitedEIN 88-2735817 · filings Philadelphia Charity, 501(c)(3) $6.3 million Organize PennsylvaniaEIN 82-0714373 · filings Pittsburgh Advocacy, 501(c)(4) $6.2 million Collegiate Cultural FoundationEIN 20-3462976 · filings Media Charity, 501(c)(3) $5.1 million Arc Alliance Advocacy ServicesEIN 31-1592549 · filings Eagleville Charity, 501(c)(3) $4.6 million New Voices Pittsburgh IncEIN 27-0570462 · filings Lancaster Charity, 501(c)(3) $4.0 million
The 229 largest →
Environment and climate (1,088) Organization City Type Revenue Western Pennsylvania ConservancyEIN 25-1053485 · filings Pittsburgh Charity, 501(c)(3) $41.6 million Pennsylvania Horticultural SocietyEIN 23-1352265 · filings Philadelphia Charity, 501(c)(3) $40.9 million Natural Lands Trust IncorporatedEIN 23-6272818 · filings Media Charity, 501(c)(3) $26.6 million Fairmount Park ConservancyEIN 23-2703821 · filings Philadelphia Charity, 501(c)(3) $17.9 million Phipps Conservatory And Botanical Gardens IncEIN 25-1492587 · filings Pittsburgh Charity, 501(c)(3) $16.1 million Kipp North Philadelphia Charter SchoolEIN 82-4132057 · filings Philadelphia Charity, 501(c)(3) $15.0 million Young Womens Christian AssociationEIN 23-1352608 · filings Hanover Charity, 501(c)(3) $13.4 million Ruffed Grouse SocietyEIN 54-0846925 · filings Pittsburgh Charity, 501(c)(3) $11.0 million Earth ConservancyEIN 23-2683110 · filings Ashley Charity, 501(c)(3) $10.1 million Lancaster Farmland TrustEIN 20-4233446 · filings Strasburg Charity, 501(c)(3) $9.5 million Lancaster County ConservancyEIN 23-7046908 · filings Lancaster Charity, 501(c)(3) $8.0 million Pennsylvania Environmental Council IncEIN 23-7286159 · filings Pittsburgh Charity, 501(c)(3) $7.0 million
The 300 largest →
Labor unions and worker centers (1,733) Organization City Type Revenue United SteelworkersEIN 25-0818080 · filings Pittsburgh Labor organization, 501(c)(5) $694.0 million United Brotherhood Of Carpenters And Joiners Of AmericaEIN 25-0849687 · filings Pittsburgh Labor organization, 501(c)(5) $159.0 million International Brotherhood Of Electrical WorkersEIN 23-0724610 · filings Philadelphia Labor organization, 501(c)(5) $32.3 million Service Employees International UnionEIN 25-1283514 · filings Harrisburg Labor organization, 501(c)(5) $20.8 million Laborers International Union Of North AmericaEIN 23-0724848 · filings Philadelphia Labor organization, 501(c)(5) $20.7 million United Food And Commercial Workers International UnionEIN 23-0725077 · filings Plymouth Meeting Labor organization, 501(c)(5) $20.7 million Laborers International Union Of North AmericaEIN 25-1124227 · filings Pittsburgh Labor organization, 501(c)(5) $18.6 million International Union Of Painters And Allied TradesEIN 23-0377430 · filings Philadelphia Labor organization, 501(c)(5) $17.7 million Workers UnitedEIN 26-4459382 · filings Philadelphia Labor organization, 501(c)(5) $17.1 million International Brotherhood Of Electrical WorkersEIN 23-1302203 · filings Collegeville Labor organization, 501(c)(5) $15.2 million International Association Of Sheet Metal Air Rail & TransportationEIN 23-1077755 · filings Philadelphia Labor organization, 501(c)(5) $15.1 million International Brotherhood Of Electrical WorkersEIN 25-0568225 · filings Pittsburgh Labor organization, 501(c)(5) $14.5 million
The 300 largest →
Housing and homelessness (1,099) Organization City Type Revenue Masonic Villages Of The Grand Lodge Of PennsylvaniaEIN 23-0846955 · filings Elizabethtown Charity, 501(c)(3) $263.4 million Philadelphia Housing Development CorporationEIN 23-1664406 · filings Philadelphia Charity, 501(c)(3) $196.7 million Concordia Lutheran Ministries Of PittsburghEIN 27-0209886 · filings Pittsburgh Charity, 501(c)(3) $61.8 million Viecare Beaver LlcEIN 26-0363509 · filings Mars Charity, 501(c)(3) $48.3 million Whitemarsh Continuing Care Retirement CommunityEIN 83-0344521 · filings Lafayette Hl Charity, 501(c)(3) $47.9 million Commission On Economic Opportunity Of Luzerne CountyEIN 23-1653093 · filings Wilkes Barre Charity, 501(c)(3) $46.2 million Dollar Energy Fund IncEIN 25-1442933 · filings Pittsburgh Charity, 501(c)(3) $41.8 million Community First FundEIN 23-2689714 · filings Lancaster Charity, 501(c)(3) $40.0 million Allegheny Council To Improve Our Neighborhoods-housing IncorporatedEIN 25-0965469 · filings Pittsburgh Charity, 501(c)(3) $38.0 million Mainstay Life ServicesEIN 25-1215557 · filings Pittsburgh Charity, 501(c)(3) $35.7 million Center For Community ActionEIN 25-1701123 · filings Everett Charity, 501(c)(3) $32.4 million Allied Services Personal Care IncEIN 23-2862231 · filings Clarks Summit Charity, 501(c)(3) $31.4 million
The 300 largest →
Immigrant services and rights (102) Organization City Type Revenue Asociacion Puertorriquenos En Marcha IncEIN 23-1930630 · filings Philadelphia Charity, 501(c)(3) $49.5 million Lch Health And Community ServicesEIN 23-2041915 · filings Kennett Sq Charity, 501(c)(3) $12.2 million Hias And Council Migration Service Of Philadelphia IncEIN 23-1405597 · filings Philadelphia Charity, 501(c)(3) $11.3 million AclamoEIN 23-2059489 · filings Norristown Charity, 501(c)(3) $6.2 million Casa San JoseEIN 46-4729004 · filings Pittsburgh Charity, 501(c)(3) $3.7 million Welcoming Center For New PennsylvaniansEIN 23-3001411 · filings Philadelphia Charity, 501(c)(3) $3.7 million Southeast Asian Maa Coalition IncEIN 22-2541120 · filings Philadelphia Charity, 501(c)(3) $3.5 million Centro Hispano Daniel Torres IncEIN 23-2041081 · filings Reading Charity, 501(c)(3) $3.3 million Nationalities Service Center Of PhiladelphiaEIN 23-1352336 · filings Philadelphia Charity, 501(c)(3) $3.1 million Latino Community CenterEIN 82-0647985 · filings Pittsburgh Charity, 501(c)(3) $3.0 million Cambodian Association Of Greater PhiladelphiaEIN 23-2169935 · filings Philadelphia Charity, 501(c)(3) $1.8 million Hispanic Center Lehigh ValleyEIN 23-1882308 · filings Bethlehem Charity, 501(c)(3) $1.3 million
The 102 largest →
Food banks and hunger (442) Organization City Type Revenue Sharing ExcessEIN 86-2161466 · filings Philadelphia Charity, 501(c)(3) $180.5 million Central Pennsylvania Food BankEIN 23-2202250 · filings Harrisburg Charity, 501(c)(3) $134.2 million PhilabundanceEIN 23-2290505 · filings Philadelphia Charity, 501(c)(3) $106.3 million Greater Pittsburgh Community Food BankEIN 25-1420599 · filings Duquesne Charity, 501(c)(3) $94.5 million Share Food Program IncEIN 23-2360819 · filings Philadelphia Charity, 501(c)(3) $40.0 million Second Harvest Food Bank Of Northwest PennsylvaniaEIN 25-1405798 · filings Erie Charity, 501(c)(3) $22.9 million 412 Food Rescue IncEIN 47-3476140 · filings Pittsburgh Charity, 501(c)(3) $17.6 million Westmoreland County Food Bank IncEIN 25-1422682 · filings Delmont Charity, 501(c)(3) $17.3 million Caring For FriendsEIN 23-2072722 · filings Philadelphia Charity, 501(c)(3) $15.1 million Metropolitan Area Neighborhood Nutrition AllianceEIN 23-2586142 · filings Philadelphia Charity, 501(c)(3) $8.4 million Child Hunger Outreach PartnersEIN 83-3319637 · filings Towanda Charity, 501(c)(3) $7.0 million Community Benefit SolutionsEIN 88-4220122 · filings Huntingdon Vy Charity, 501(c)(3) $6.9 million
The 300 largest →
Legal aid (92) Organization City Type Revenue Defender Association Of PhiladelphiaEIN 23-1445669 · filings Philadelphia Charity, 501(c)(3) $104.6 million Pennsylvania Legal Aid NetworkEIN 23-1892464 · filings Harrisburg Charity, 501(c)(3) $50.2 million Community Legal Services IncEIN 23-1671562 · filings Philadelphia Charity, 501(c)(3) $31.5 million Midpenn Legal Services IncEIN 23-7101191 · filings Harrisburg Charity, 501(c)(3) $14.0 million Philadelphia Legal Assistance Center IncEIN 23-2823744 · filings Philadelphia Charity, 501(c)(3) $12.8 million North Penn Legal Services IncEIN 23-1659111 · filings Pittston Charity, 501(c)(3) $10.1 million Neighborhood Legal Services AssociationEIN 25-1157129 · filings Pittsburgh Charity, 501(c)(3) $9.7 million Legal Aid Southeastern Pennsylvania IncEIN 23-1901014 · filings Norristown Charity, 501(c)(3) $8.9 million Summit Legal AidEIN 25-1192139 · filings Washington Charity, 501(c)(3) $7.1 million Seniorlaw CenterEIN 23-2169936 · filings Philadelphia Charity, 501(c)(3) $5.6 million Allegheny County Bar FoundationEIN 25-1383622 · filings Pittsburgh Charity, 501(c)(3) $4.6 million Campaign For Working FamiliesEIN 47-5617041 · filings Philadelphia Charity, 501(c)(3) $4.5 million
The 92 largest →
Voting and civic participation (65) Organization City Type Revenue Pa Alliance ActionEIN 82-3537729 · filings Philadelphia Advocacy, 501(c)(4) $17.8 million Voter Project FundEIN 86-3082391 · filings Philadelphia Charity, 501(c)(3) $17.0 million Pa Alliance FoundationEIN 82-3717563 · filings Philadelphia Charity, 501(c)(3) $7.0 million 1682 NetworkEIN 33-4965248 · filings Harrisburg Advocacy, 501(c)(4) $3.9 million New Pennsylvania ProjectEIN 86-1900180 · filings Harrisburg Advocacy, 501(c)(4) $3.3 million The Committee Of SeventyEIN 23-0487205 · filings Philadelphia Charity, 501(c)(3) $3.0 million New Pa Project Education FundEIN 87-1276119 · filings West Chester Charity, 501(c)(3) $2.5 million Pennsylvania UnitedEIN 82-3674888 · filings Pittsburgh Advocacy, 501(c)(4) $2.0 million Changing The Conversation Together For Progress CorpEIN 87-4505378 · filings Philadelphia Advocacy, 501(c)(4) $798,723 1hood PowerEIN 85-1461805 · filings Pittsburgh Advocacy, 501(c)(4) $745,972 League Of Women Voters Of Pennsylvania Citizen Education FunEIN 46-4971552 · filings Harrisburg Charity, 501(c)(3) $701,930 Pittsburghers For Public Transit AssociationEIN 85-3644829 · filings Pittsburgh Charity, 501(c)(3) $672,139
The 65 largest →
Community health and reproductive care (165) Organization City Type Revenue Guthrie Medical Group PcEIN 25-0815795 · filings Sayre Charity, 501(c)(3) $513.4 million Aria Health Physician ServicesEIN 23-2691968 · filings Philadelphia Charity, 501(c)(3) $193.6 million Valley Health Partners Community Health CenterEIN 84-4777167 · filings Allentown Charity, 501(c)(3) $65.7 million Wayne Memorial Community Health CentersEIN 23-2180889 · filings Honesdale Charity, 501(c)(3) $57.7 million Hamilton Health Center IncEIN 23-1858363 · filings Harrisburg Charity, 501(c)(3) $36.1 million Caring Community Health CenterEIN 83-1838249 · filings Wilkes Barre Charity, 501(c)(3) $36.0 million St Joseph Medical GroupEIN 20-8544021 · filings Hershey Charity, 501(c)(3) $31.7 million Family First Health CorporationEIN 23-7118262 · filings York Charity, 501(c)(3) $30.1 million Family Health Council Of Central Pa IncEIN 23-7289815 · filings Camp Hill Charity, 501(c)(3) $29.2 million Adagio Health IncEIN 23-7104168 · filings Pittsburgh Charity, 501(c)(3) $28.4 million Planned Parenthood Southeastern PaEIN 23-1352509 · filings Philadelphia Charity, 501(c)(3) $26.7 million Berks Community Health CenterEIN 27-3795179 · filings Reading Charity, 501(c)(3) $26.6 million
The 165 largest →
LGBTQ+ services and rights (42) Organization City Type Revenue North Central District Aids Coalition IncorporatedEIN 25-1719801 · filings Mill Hall Charity, 501(c)(3) $6.3 million Lgbt Center Of Greater ReadingEIN 81-3191097 · filings Reading Charity, 501(c)(3) $478,357 Lancaster Pride AssociationEIN 83-4395536 · filings Lancaster Charity, 501(c)(3) $269,643 TranscentralpaEIN 20-8931325 · filings Harrisburg Charity, 501(c)(3) $192,342 Bos PhillyEIN 93-3983226 · filings Philadelphia Charity, 501(c)(3) $182,885 Centre Lgbtqa Support NetworkEIN 47-2482195 · filings State College Charity, 501(c)(3) $167,202 TransyounitingEIN 92-0663017 · filings Pittsburgh Charity, 501(c)(3) $135,637 Rainbow Rose CenterEIN 84-4860991 · filings Hanover Charity, 501(c)(3) $134,560 Reading Pride CelebrationEIN 20-8316378 · filings Wyomissing Charity, 501(c)(3) $124,957 Lgbt Equality AllianceEIN 47-3638413 · filings Phoenixville Charity, 501(c)(3) $113,259 Black Visioning GroupEIN 99-4999745 · filings Philadelphia Charity, 501(c)(3) $100,483 Gracies HouseEIN 99-0571847 · filings Lititz Charity, 501(c)(3) $71,965
The 42 largest →
Criminal justice reform and reentry (100) Organization City Type Revenue Renewal IncEIN 25-1312968 · filings Pittsburgh Charity, 501(c)(3) $16.4 million Community Specialists CorporationEIN 25-1413040 · filings Pittsburgh Charity, 501(c)(3) $16.0 million Cray Youth And Family Services IncEIN 25-1478137 · filings New Castle Charity, 501(c)(3) $6.3 million Pennsylvania Innocence ProjectEIN 26-3176893 · filings Philadelphia Charity, 501(c)(3) $1.8 million Beyond The Bars IncEIN 47-5225752 · filings Philadelphia Charity, 501(c)(3) $1.3 million Lehigh Valley Pretrial Services IncEIN 23-7112361 · filings Allentown Charity, 501(c)(3) $976,584 Centrepeace IncEIN 25-1724248 · filings Bellefonte Charity, 501(c)(3) $837,885 County Corrections Gospel MissionEIN 23-2236142 · filings Brandamore Charity, 501(c)(3) $616,423 Light Of Hope Evangelistic MinistryEIN 45-4225400 · filings Beavertown Charity, 501(c)(3) $571,421 Elevation ProjectEIN 88-2009870 · filings Philadelphia Charity, 501(c)(3) $560,699 Wallo267 Foundation IncEIN 93-4945048 · filings Bala Cynwyd Charity, 501(c)(3) $505,122 Witness To InnocenceEIN 20-2394229 · filings Philadelphia Charity, 501(c)(3) $473,143
The 100 largest →
Matched by IRS activity code and listed by the revenue on the organization's latest return. Inclusion is not an endorsement; check an organization's own site and filings before you give. Gifts to 501(c)(4) and 501(c)(5) organizations are not tax-deductible.
Source: IRS Exempt Organizations Business Master File . Updated Nov 9, 2026.