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Data / Nonprofits / Illinois / Kenilworth

Nonprofits in Kenilworth, IL: 35 registered with the IRS

35 nonprofits are registered with the IRS in Kenilworth, IL, 31 of them 501(c)(3) charities; the 9 that report revenue took in $2.8 million. The largest by revenue: Kenilworth Historical Society ($780,743), The Antiquarian Society ($710,259), New School Facility Partners ($535,744). Most common causes: philanthropy, voluntarism and grantmaking foundations (11), education (6), environment (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Kenilworth Historical SocietyArts, culture and humanities501(c)(3)1966$780,743$3.5 million2025-12
The Antiquarian SocietyArts, culture and humanities501(c)(3)1945$710,259$5.8 million2025-07
New School Facility PartnersEducation501(c)(3)2023$535,744$1 million2025-06
Pi Kappa Alpha Fraternity501(c)(7)1941$258,406$1 million2025-07
Lila H Borgstrom FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2015$256,347$383,3122024-12
Kenilworth United Fund IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1942$140,501$2 million2025-08
Opportunity GrantedEducation501(c)(3)2019$97,015$123,3082025-06
Joseph Sears School Parents Volunteer AssociationEducation501(c)(3)1970$51,129$387,2132025-08
Joseph Sears Foundation-A Keniworth School Dist No 38 Supporting OrgEducation501(c)(3)1980$2,259$94,3102025-06
BR Bridge School PropertiesEducation501(c)(3)2025$0$12025-06
Chicago Urban Ministries and Life Interventions NFPReligion-related501(c)(3)2014$0$02025-12
Clear Vision Impacts NFPEnvironment501(c)(3)2023$0$12025-12
Czeslaw Milosz Polish SchoolEducation501(c)(3)2026$0$02025-12
James and Zita Gavin Foundation Inc501(c)(3)1983$32.4 million2025-12
KK Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1999$12024-12
Kaufman Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2018$5.7 million2025-12
Kenilworth ClippersEnvironment501(c)(7)2014$0$02025-12
Kenilworth Council of Garden ClubsEnvironment501(c)(3)2016$0$02025-12
Kenilworth Creative KidsYouth development501(c)(3)2025
Kenilworth Park FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2026$0$02025-12
Kenilworth Sailing Club501(c)(7)1969$0$02025-10
Kenilworth Union ChurchReligion-related501(c)(3)2011
Kevin G Braden Giving Fund NFPPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2022$0$02025-12
Madagascar Orthodox Mission FoundationHuman services501(c)(3)2018$0$02024-12
Marian Craig Leers Charitable TrustPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2002$798,3312025-12
McIntosh Foundation Inc501(c)(3)1986$8.6 million2025-04
Neighbors of Kenilworth501(c)(7)1985$0$02025-05
Paine Family Foundation CorpPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$817,1102025-12
Patricia and Albert C Buehler Jr Foundation501(c)(3)1953$450,8992025-12
Philip E Fess Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2005$975,8622025-12
RoyaCommunity improvement and capacity building501(c)(3)2024
Thomas W Dower Foundation501(c)(3)1954$12.3 million2026-04
White Flag FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2008$183,8342025-12
William M Hales Foundation501(c)(3)1991$4.6 million2025-12
Winslow Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2002$885,3522025-12

By cause in Kenilworth, IL

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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.