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Data / Nonprofits / Illinois / Belvidere

Nonprofits in Belvidere, IL: 116 registered with the IRS

116 nonprofits are registered with the IRS in Belvidere, IL, 92 of them 501(c)(3) charities; the 41 that report revenue took in $17.6 million. The largest by revenue: Boone County Community Foundation ($4.3 million), Boone County Council On Aging ($2.4 million), Boone County Fair Association ($2.3 million). Most common causes: youth development (17), recreation and sports (11), education (9).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Boone County Community FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$4.3 million$15.4 million2024-12
Boone County Council On AgingHuman services501(c)(3)1977$2.4 million$2.5 million2025-06
Boone County Fair AssociationFood, agriculture and nutrition501(c)(3)2011$2.3 million$3.5 million2025-09
First StepHuman services501(c)(3)1973$1.1 million$11,4232025-06
Belvidere Family YMCA501(c)(3)1942$939,581$1.5 million2024-12
Cemetery Association of Belvidere501(c)(13)1948$721,650$2.5 million2026-03
Parkside Manor IncHousing and shelter501(c)(3)2008$558,648$659,4722025-07
Habitat for Humanity International Inc501(c)(3)1987$464,918$892,5802025-06
Belize Mission SocietyInternational, foreign affairs and national security501(c)(3)2010$437,422$301,3062025-12
International Union United Auto Aerospace & Agricultural WorkersEmployment501(c)(5)1966$385,719$2.7 million2025-12
Boone County CasaCrime and legal-related501(c)(3)1991$332,019$266,7082024-12
United Way of Boone County IllinoisPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1971$310,442$461,3752025-12
Growth Dimensions for Belvidere- Boone County Inc501(c)(6)1987$294,597$337,2572025-12
Greater Belvidere Area Chamber of Commerce501(c)(6)1941$294,389$145,1392025-12
Veterans of Foreign Wars Department of Illinois501(c)(19)1964$275,000$57,2732025-06
Veterans Assistance Commission of Boone CountyPublic and societal benefit501(c)(19)2014$274,964$365,9102024-11
Boone County VFW ClubPublic and societal benefit501(c)(7)2008$272,686$1.1 million2025-06
Medical Solutions Ministries IncHealth care501(c)(3)2007$212,597$5.6 million2024-12
Health Professions Grant Fund IncEducation501(c)(3)2010$170,745$2.4 million2024-12
Belvidere Lodge No 295 Loyal Order of Moose501(c)(8)1935$166,910$810,2602026-04
Belvidere Legion Club501(c)(7)1953$165,191$20,5102024-08
Boone County Historical SocietyArts, culture and humanities501(c)(3)1945$132,533$2.7 million2025-12
Build A DreamCommunity improvement and capacity building501(c)(3)2011$119,962$369,6652025-12
Belvidere Youth Baseball Inc501(c)(3)1966$110,454$99,9352025-12
American Legion501(c)(19)1950$107,718$105,7102023-08
Voice in the Wilderness MinistriesReligion-related501(c)(3)1998$89,964$14,9712025-12
Boone County Fire District 2 Firefighters Association IncPublic safety, disaster preparedness and relief501(c)(3)2018$88,376$108,8772025-12
Boone County Conservation Council IncRecreation and sports501(c)(7)2006$81,885$85,7522025-12
Blue Thunder Boosters IncRecreation and sports501(c)(3)2008$81,585$168,9862026-05
Belvidere Tyfc- NonprofitRecreation and sports501(c)(3)2025$74,722$30,6922025-12
Child Initiative International IncHuman services501(c)(3)2007$74,361$76,8912025-12
Community Pet RescueAnimal-related501(c)(3)2018$62,660$23,9272025-12
International Association of Lions Clubs501(c)(4)1969$59,938$201,3292026-06
Belvidere Cosmo Charities IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$54,575$85,3362025-06
Sams Sweet Heart Memorial FoundationHealth care501(c)(3)2018$39,890$25,9912025-12
FVB Umpires AssociationEmployment501(c)(3)2014$39,256$40,8332025-12
Chicagoland Mopar ConnectionRecreation and sports501(c)(7)2013$34,222$81,1862025-12
Boone County Arts Council Inc501(c)(3)1988$32,561$87,6922024-06
Rockford Raptors Soccer Foundation NFPRecreation and sports501(c)(3)2016$19,765$748,7522025-12
Parks and Conservation FoundationRecreation and sports501(c)(3)1993$8,700$2.3 million2025-06
Bibles for KidsReligion-related501(c)(3)2017$2,563$39,3762025-12
Apostolic Christian Church of Belvi Dere501(c)(3)1986
Apostolic Christian Church of the Living God Pillar and SupportReligion-related501(c)(3)2021
Baby BankHuman services501(c)(3)2018$0$02025-12
Belvidere Bandits Wrestling Club NFPRecreation and sports501(c)(3)2022$0$02025-12
Belvidere Bolts Baseball NFPRecreation and sports501(c)(3)2022$0$02025-12
Belvidere Boxing Club NFPRecreation and sports501(c)(3)2025
Belvidere Chapter No 1052 Women of the Moose501(c)(8)1940$0$02026-04
Belvidere Federated Womans ClubEducation501(c)(3)2016$0$02026-06
Belvidere High School Performing Arts BoostersEducation501(c)(3)2015$0$02026-05
Belvidere North High School Music Assoc of BelvidereEducation501(c)(3)2016$0$02026-06
Belvidere Rotary Club Foundation501(c)(3)1994$0$02025-06
Boone County Jail MinistryArts, culture and humanities501(c)(3)2000$0$02025-12
Build A Bike NFPYouth development501(c)(3)2023$0$02025-12
Champaign County Extension Educatio Education Foundation501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education FoundationYouth development501(c)(3)2014$0$02025-08
Champaign County Extension Education Foundation501(c)(3)2014$0$02025-08
Christ Lutheran Church501(c)(3)19872010-12
Colton Gritzmacher Memorial & Scholarship FundPublic and societal benefit501(c)(3)2023$0$02025-12
Community Building Complex Committee of Boone CountyPublic and societal benefit501(c)(3)2003
Evangelical Covenant Church Belvidere Il501(c)(3)1975
Family Christian Fellowship501(c)(3)1975
Farmland Protection ProjectFood, agriculture and nutrition501(c)(3)2001$0$02025-12
Ffa Alumni and Supporters501(c)(3)1945$0$02026-08
First Assembly of God Church501(c)(3)1968
First Baptist Church501(c)(3)1955
First Presbyterian ChurchReligion-related501(c)(3)2018
First United Methodist Church501(c)(3)19742013-12
Flora Cemetery AssociationMutual and membership benefit501(c)(13)2013$0$02026-03
Foundation for the Advancement of Urban YouthEducation501(c)(3)2014$0$02025-12
Fraternal Order of Police501(c)(8)1952$0$02024-12
Freewheeler Motorcycle Club IncRecreation and sports501(c)(3)2026
Friends of Summerfield Zoo Inc of IlAnimal-related501(c)(3)2016$0$02025-12
Illinois Association of Conservation DistrictsEnvironment501(c)(3)2022$0$02025-12
Illinois State Grange501(c)(8)1967$0$02025-12
Illinois State Grange501(c)(8)1972$0$02023-12
Illinois State Grange501(c)(8)1972$0$02025-12
Immanuel Lutheran Church501(c)(3)19412025-12
India Association of Greater Rockford501(c)(3)1982$0$02025-12
Kiwanis International Inc501(c)(4)1940$0$02023-09
Land of Lincoln Theatre Organ Society501(c)(3)1975$0$02025-12
Legion of Mary Rockford CuriaReligion-related501(c)(3)2018$0$02024-12
Lincoln Elementary Parent Volunteer Organization NFPEducation501(c)(3)2024$0$02025-06
Main Street Players of Boone County IncArts, culture and humanities501(c)(3)2004$0$02024-12
Meehan Elementary School Parent Teacher OrganizationEducation501(c)(3)2023$0$02025-06
New Life Lutheran Church501(c)(3)19662005-12
Open Bible Standard Churches501(c)(3)19712013-12
Redemption Church Belvidere501(c)(3)1972
Rescue Resource ConnectionsAnimal-related501(c)(3)2022$62024-12
Rock River BlazeYouth development501(c)(3)2026$0$02025-12
Rotary International501(c)(4)1958$0$02025-06
Seth Whitman Elem SCH Parent Teacher OrganizationEducation501(c)(3)2008$0$02025-06
Sigma Sigma Sigma Inc501(c)(7)1943$0$02024-06
Sister Cities Association of Belvidere Illinois Inc501(c)(3)1989$0$02025-12
Snobs Corp501(c)(3)2020$0$02025-04
St James Church501(c)(3)19462025-06
Subic Bay MarinesPublic and societal benefit501(c)(19)2003$0$02025-12
Sundstrand Steak ClubPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2014$11,4572026-01
United States Bowling Congress IncRecreation and sports501(c)(3)2004$0$02025-07
Washington Academy Pto NFPEducation501(c)(3)2024
Zion Evangelical Lutheran Church501(c)(3)19882013-12
Zonta International501(c)(4)1972$0$02026-05

By cause in Belvidere, IL

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.