Home Organizations New Hampshire Every cause Civil rights and advocacy 37 Environment and climate 260 Labor unions and worker centers 144 Housing and homelessness 125 Immigrant services and rights 9 Food banks and hunger 65 Legal aid 6 Voting and civic participation 11 Community health and reproductive care 21 LGBTQ+ services and rights 4 Criminal justice reform and reentry 3 Civil rights and advocacy (37) Organization City Type Revenue Court Appointed Special Advocates Of New Hampshire IncEIN 02-0432242 · filings Manchester Charity, 501(c)(3) $4.6 million American Civil Liberties Union Foundation Of New HampshireEIN 02-0347237 · filings Concord Charity, 501(c)(3) $3.6 million New Hampshire Progress Alliance NhpaEIN 82-4281685 · filings Concord Advocacy, 501(c)(4) $1.7 million New Hampshire Democracy FundEIN 84-4003182 · filings Portsmouth Charity, 501(c)(3) $1.5 million Nh Center For Justice & EquityEIN 88-3001357 · filings Manchester Charity, 501(c)(3) $1.4 million New Beginnings Without Violence And AbuseEIN 22-3106689 · filings Laconia Charity, 501(c)(3) $1.0 million New Hampshire Hunger Solutions IncEIN 22-2936618 · filings Concord Charity, 501(c)(3) $805,954 Black Lives Matter New HampshireEIN 85-3282430 · filings Dover Charity, 501(c)(3) $165,273 Keene PrideEIN 88-1146040 · filings Keene Charity, 501(c)(3) $124,363 603 EqualityEIN 99-2017592 · filings Dover Advocacy, 501(c)(4) $113,293 Amplify Nh Education FundEIN 93-4537841 · filings Manchester Charity, 501(c)(3) $85,707 Summits In SolidarityEIN 88-0948117 · filings N Woodstock Charity, 501(c)(3) $67,236
The 37 largest →
Environment and climate (260) Organization City Type Revenue Society For The Protection Of New Hampshire ForestsEIN 02-0222237 · filings Concord Charity, 501(c)(3) $9.7 million New Hampshire RecyclesEIN 02-0359998 · filings Epsom Charity, 501(c)(3) $7.8 million The Monadnock ConservancyEIN 22-3030420 · filings Keene Charity, 501(c)(3) $6.9 million Squam Lakes Natural Science CenterEIN 02-0271824 · filings Holderness Charity, 501(c)(3) $6.2 million Upper Valley Land Trust IncEIN 02-0387997 · filings Hanover Charity, 501(c)(3) $4.4 million Sustainable Forest Futures IncEIN 25-1923175 · filings Concord Charity, 501(c)(3) $4.2 million Audubon Society Of New HampshireEIN 02-6005322 · filings Concord Charity, 501(c)(3) $3.8 million New England Grassroots Environment Fund IncEIN 03-0364677 · filings Newmarket Charity, 501(c)(3) $3.4 million Kroka ExpeditionsEIN 04-3341632 · filings Marlow Charity, 501(c)(3) $3.1 million Squam Lakes AssociationEIN 02-0256498 · filings Holderness Charity, 501(c)(3) $2.9 million Lakes Region Conservation TrustEIN 02-0347918 · filings Center Harbor Charity, 501(c)(3) $2.9 million Harris Center For Conservation Education IncEIN 23-7085105 · filings Hancock Charity, 501(c)(3) $2.9 million
The 260 largest →
Labor unions and worker centers (144) Organization City Type Revenue International Brotherhood Of Electrical Workers Local 104EIN 04-1472124 · filings Barrington Labor organization, 501(c)(5) $16.6 million International Brotherhood Of TeamstersEIN 02-0150530 · filings Manchester Labor organization, 501(c)(5) $7.3 million Communication Workers Of AmericaEIN 52-1219631 · filings Brentwood Labor organization, 501(c)(5) $867,056 American Federation Of TeachersEIN 02-0359808 · filings Nashua Labor organization, 501(c)(5) $839,154 International Brotherhood Of Electrical WorkersEIN 02-0280098 · filings Manchester Labor organization, 501(c)(5) $834,241 International Brotherhood Of Electrical WorkersEIN 02-6015128 · filings Concord Labor organization, 501(c)(5) $814,406 American Federation Of Labor & Congress Of Industrial OrgsEIN 02-0241839 · filings Hooksett Labor organization, 501(c)(5) $738,628 American Postal Workers UnionEIN 02-6010825 · filings Manchester Labor organization, 501(c)(5) $563,523 American Federation Of TeachersEIN 51-0141649 · filings Bow Labor organization, 501(c)(5) $555,495 United Electrical Radio & Machine WorkersEIN 99-2007125 · filings Hanover Labor organization, 501(c)(5) $531,119 New Hampshire Farm Bureau FederationEIN 02-0240282 · filings Concord Labor organization, 501(c)(5) $428,013 Local 490 Labor Management Cooperation TrEIN 02-6117974 · filings Concord Labor organization, 501(c)(5) $351,534
The 144 largest →
Housing and homelessness (125) Organization City Type Revenue Kendal At Hanover IEIN 02-0519490 · filings Hanover Charity, 501(c)(3) $43.4 million Harbor Homes IncEIN 02-0351932 · filings Nashua Charity, 501(c)(3) $39.3 million Riverwoods DurhamEIN 82-0719418 · filings Durham Charity, 501(c)(3) $25.2 million Roc Usa LlcEIN 35-2319441 · filings Concord Charity, 501(c)(3) $20.5 million Huntington At NashuaEIN 02-0518481 · filings Nashua Charity, 501(c)(3) $19.5 million Metro Health Foundation Of New Hampshire IncEIN 02-0502466 · filings Meredith Charity, 501(c)(3) $16.9 million Baldwin Senoir LivingEIN 37-1930273 · filings Londonderry Charity, 501(c)(3) $12.1 million Fit-nhnh IncEIN 02-0475414 · filings Manchester Charity, 501(c)(3) $9.1 million Monadnock Affordable Housing CorporationEIN 02-0511413 · filings Keene Charity, 501(c)(3) $8.8 million Visions For Creative Housing SolutionsEIN 80-0868234 · filings Enfield Charity, 501(c)(3) $5.8 million Affordable Housing Education And Development IncEIN 22-3159643 · filings Littleton Charity, 501(c)(3) $5.8 million Laconia Area Community Land TrustEIN 02-0426348 · filings Laconia Charity, 501(c)(3) $5.1 million
The 125 largest →
Immigrant services and rights (9) Organization City Type Revenue Organization For Refugee And Immigrant SuccessEIN 76-0826598 · filings Manchester Charity, 501(c)(3) $4.7 million Victory Women Of VisionEIN 43-2046070 · filings Manchester Charity, 501(c)(3) $411,776 Overcomers Refugee ServicesEIN 46-3028243 · filings Concord Charity, 501(c)(3) $364,492 International Minority HubEIN 47-2709234 · filings Newington Charity, 501(c)(3) $183,008 Das Gaam Leuva Patidar Samaj IncEIN 27-3536704 · filings Hudson Charity, 501(c)(3) $7,611 Nh Association Of The DeafEIN 02-0334271 · filings Manchester Charity, 501(c)(3) — Sudanese Extended HandsEIN 33-1748389 · filings Manchester Charity, 501(c)(3) — Hamichhau - We ExistEIN 33-2081939 · filings Concord Charity, 501(c)(3) — Community Engagement Training CenterEIN 93-2118077 · filings Manchester Charity, 501(c)(3) —
Food banks and hunger (65) Organization City Type Revenue Rockingham Nutrition & Meals On Wheels ProgramEIN 02-0342196 · filings Brentwood Charity, 501(c)(3) $4.5 million Nashua Soup Kitchen And Shelter IncorporatedEIN 02-0359239 · filings Nashua Charity, 501(c)(3) $3.7 million End 68 Hours Of HungerEIN 45-0998251 · filings Milton Charity, 501(c)(3) $2.4 million The Community Kitchen IncEIN 22-2473346 · filings Keene Charity, 501(c)(3) $2.3 million Share Outreach IncorporatedEIN 20-4743388 · filings Milford Charity, 501(c)(3) $2.3 million Twin Rivers Food PantryEIN 02-0465936 · filings Franklin Charity, 501(c)(3) $1.3 million Lakes Region Food PantryEIN 36-4743975 · filings Moultonboro Charity, 501(c)(3) $696,340 L I F E Ministries IncEIN 02-0387107 · filings Wolfeboro Charity, 501(c)(3) $524,370 Capitol Region Food ProgramEIN 22-2490055 · filings Concord Charity, 501(c)(3) $500,890 Claremont Soup Kitchen IncEIN 02-0367045 · filings Claremont Charity, 501(c)(3) $440,720 Warner Connects NhEIN 85-4243224 · filings Warner Charity, 501(c)(3) $324,158 Fall Mountain Friendly MealsEIN 02-0501490 · filings Alstead Charity, 501(c)(3) $295,195
The 65 largest →
Legal aid (6) Organization City Type Revenue New Hampshire Bar FoundationEIN 02-0333762 · filings Concord Charity, 501(c)(3) $3.0 million 603 Legal AidEIN 02-0484379 · filings Concord Charity, 501(c)(3) $3.0 million Nh School Funding Fairness ProjectEIN 02-0467355 · filings Concord Charity, 501(c)(3) $611,416 Childrens Law Center Of New HampshireEIN 88-3807248 · filings Portsmouth Charity, 501(c)(3) $428,665 1 New Hampshire Brazilian Council LimitedEIN 87-2360192 · filings Nashua Charity, 501(c)(3) $224,009 Veterans Legal JusticeEIN 88-3245729 · filings Durham Charity, 501(c)(3) —
Voting and civic participation (11) Organization City Type Revenue New Hampshire Democracy FundEIN 84-4003182 · filings Portsmouth Charity, 501(c)(3) $1.5 million Free State Project IncEIN 36-4668773 · filings Manchester Charity, 501(c)(3) $506,229 Coalition For Open DemocracyEIN 80-0336490 · filings Concord Charity, 501(c)(3) $364,729 Salem Friendship And Garden ClubEIN 93-3710025 · filings Salem Charity, 501(c)(3) $91,817 Pine Tree Public Policy InstituteEIN 87-2530509 · filings Nashua Advocacy, 501(c)(4) $25,000 Raymond Voter Information ProjectEIN 27-1022223 · filings Raymond Charity, 501(c)(3) — In The Know Hampton CorpEIN 32-0579449 · filings Hampton Charity, 501(c)(3) — Rye Civic LeagueEIN 37-1692292 · filings Rye Charity, 501(c)(3) — Center For Modern HealthEIN 41-3593910 · filings Lebanon Charity, 501(c)(3) — Sustainable LebanonEIN 86-3875091 · filings West Lebanon Charity, 501(c)(3) — Sanbornton Pavilion ProjectEIN 93-2320748 · filings Sanbornton Charity, 501(c)(3) —
Community health and reproductive care (21) Organization City Type Revenue Dartmouth-hitchcock ClinicEIN 22-2519596 · filings Lebanon Charity, 501(c)(3) $242.9 million Lamprey Health Care IncEIN 23-7305106 · filings Newmarket Charity, 501(c)(3) $32.6 million Coos County Family Health Services IncEIN 02-0350051 · filings Berlin Charity, 501(c)(3) $25.4 million Amoskeag HealthEIN 02-0458174 · filings Manchester Charity, 501(c)(3) $24.7 million Greater Seacoast Community HealthEIN 02-0304203 · filings Somersworth Charity, 501(c)(3) $21.2 million Ammonoosuc Community Health Services IncEIN 51-0137745 · filings Littleton Charity, 501(c)(3) $12.9 million St Joseph Ambulatory Care IncEIN 22-2480373 · filings Nashua Charity, 501(c)(3) $1.6 million Care Net Pregnancy Ctr Of M&nEIN 02-0389031 · filings Nashua Charity, 501(c)(3) $787,209 Options For Women A Pregnancy Help CenterEIN 02-0391160 · filings Rochester Charity, 501(c)(3) $598,792 Dayspring Pregnancy Care CenterEIN 22-2811483 · filings West Lebanon Charity, 501(c)(3) $592,885 Manchester Acupuncture StudioEIN 81-4825508 · filings Manchester Charity, 501(c)(3) $467,926 Care Net Pregnancy Center Of Greater ConcordEIN 02-0393952 · filings Concord Charity, 501(c)(3) $458,923
The 21 largest →
LGBTQ+ services and rights (4) Organization City Type Revenue Keene PrideEIN 88-1146040 · filings Keene Charity, 501(c)(3) $124,363 603 EqualityEIN 99-2017592 · filings Dover Advocacy, 501(c)(4) $113,293 Manchester True CollaborativeEIN 99-3617151 · filings Manchester Charity, 501(c)(3) $99,954 North Country PrideEIN 84-4811182 · filings Littleton Charity, 501(c)(3) —
Criminal justice reform and reentry (3) Organization City Type Revenue New Beginnings Without Violence And AbuseEIN 22-3106689 · filings Laconia Charity, 501(c)(3) $1.0 million Open Sky IncEIN 87-2356046 · filings Mont Vernon Charity, 501(c)(3) $73,752 People First Of New Hampshire IncEIN 02-0455938 · filings Atkinson Charity, 501(c)(3) —
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.