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Data / Nonprofits / New Hampshire / Wilton

Nonprofits in Wilton, NH: 35 registered with the IRS

35 nonprofits are registered with the IRS in Wilton, NH, 30 of them 501(c)(3) charities; the 11 that report revenue took in $10 million. The largest by revenue: High Mowing School Inc ($6.6 million), Center for Anthroposophy ($1.5 million), Cadmus Corporation ($593,117). Most common causes: education (6), public and societal benefit (4), recreation and sports (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
High Mowing School IncEducation501(c)(3)1946$6.6 million$13.1 million2025-06
Center for AnthroposophyEducation501(c)(3)1998$1.5 million$1.5 million2025-07
Cadmus Corporation501(c)(3)1982$593,117$736,0672025-06
Flying Gravity CircusArts, culture and humanities501(c)(3)2017$416,863$79,5902025-08
American LegionPublic and societal benefit501(c)(19)2024$214,749$179,7442025-12
New England Diamond GemsRecreation and sports501(c)(3)2013$207,359$143,8582025-08
Gaia Education Outreach Institute501(c)(3)1992$183,515$445,3212025-12
Andys Summer Playhouse IncHuman services501(c)(3)2024$112,190$57,1242024-10
Wilton Youth CenterYouth development501(c)(3)1947$83,469$165,4092024-12
Second Chance Animal RescueAnimal-related501(c)(3)2010$46,505$44,5812024-12
Wilton Main Street AssociationCommunity improvement and capacity building501(c)(3)1999$9,541$113,9912024-12
1St Unitarian Congregational Society of Wilton Center501(c)(3)1963
Alishas Love Child FoundationEducation501(c)(3)2012$0$02025-12
Aurum Foundation IncHuman services501(c)(3)1994$0$02024-12
Bent-Burke Unit 10 American Legion AuxiliaryPublic and societal benefit501(c)(3)2025$0$02025-12
Free & Accepted Masons of New Hampshire501(c)(10)1940$0$02026-04
Free & Accepted Masons of New Hampshire501(c)(8)1940$0$02025-12
Fres LCS Pto501(c)(3)2016$0$02025-07
Hatbox Theatre AssociationArts, culture and humanities501(c)(3)2024$0$02025-12
International Association of Lions Clubs501(c)(4)1960$0$02025-12
Kearsage AfterguardEducation501(c)(3)2002$0$02025-12
Monadnock Community Land Trust501(c)(3)1989$0$02025-03
Reconciled To God Ministries IncReligion-related501(c)(3)2013$0$02025-12
S1 ProjectEducation501(c)(3)2024$0$02026-06
Semper Fi Social AssociationPublic and societal benefit501(c)(3)2023$0$02025-12
WLC PtoEducation501(c)(3)2022$0$02026-06
Wilton AlliancePublic and societal benefit501(c)(3)2021$0$02025-12
Wilton Community CenterCommunity improvement and capacity building501(c)(3)2015$0$02024-12
Wilton Fire Department AuxiliaryPublic safety, disaster preparedness and relief501(c)(3)2019$0$02025-03
Wilton Firemens Relief AssociationPublic safety, disaster preparedness and relief501(c)(3)2026$0$02025-12
Wilton Historical SocietyArts, culture and humanities501(c)(3)2016$0$02026-06
Wilton Junior Athletic AssociationRecreation and sports501(c)(3)2019$0$02025-05
Wilton Lions Charitable FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$0$02025-06
Wilton Lyndeborough Winter Wanderers SnowmobileRecreation and sports501(c)(7)2015$0$02026-06
Wilton Lyndeborough Womens ClubHuman services501(c)(3)2021$0$02025-12

By cause in Wilton, NH

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.