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Data / Nonprofits / Illinois / Buffalo Grove

Nonprofits in Buffalo Grove, IL: 176 registered with the IRS

176 nonprofits are registered with the IRS in Buffalo Grove, IL, 149 of them 501(c)(3) charities; the 40 that report revenue took in $23.2 million. The largest by revenue: Omni Youth Services Inc ($10.8 million), The Foundation for Peripheral Neuropathy ($2.6 million), Buffalo Grove Montessori School Inc ($1.6 million). Most common causes: education (31), arts, culture and humanities (20), philanthropy, voluntarism and grantmaking foundations (19).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Omni Youth Services IncHuman services501(c)(3)1973$10.8 million$6.4 million2025-06
The Foundation for Peripheral NeuropathyMedical research501(c)(3)2016$2.6 million$3.5 million2025-12
Buffalo Grove Montessori School IncEducation501(c)(3)1985$1.6 million$493,0462025-04
American Board of Endodontics501(c)(6)1973$1.3 million$2.2 million2025-06
Ypo Inc501(c)(6)1989$1.2 million$813,6882025-06
Saving Tiny Hearts SocietyPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$794,168$1.3 million2024-12
Buffalo Grove Recreational Association IncRecreation and sports501(c)(3)1992$582,637$1.1 million2024-12
Charge Syndrome Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1993$539,340$1.7 million2024-12
Suburban Alliance for Jewish EducationEducation501(c)(3)2024$497,938$589,4542024-12
Lou Malnati Cancer Research FundDiseases, disorders and medical disciplines501(c)(3)2012$482,215$213,0292025-06
Operation Walk ChicagoDiseases, disorders and medical disciplines501(c)(3)2015$400,624$1.2 million2025-12
Risk & Insurance Management Society Inc Chicago Chapter501(c)(6)1958$306,140$435,8552024-12
Illinois Psychiatric Society501(c)(6)1967$303,128$484,1682025-12
Nextgen AthletesYouth development501(c)(3)2025$208,007$190,5932025-12
Rotary Club of Buffalo Grove Charitable FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1992$165,824$147,5862025-06
Kildeer Countryside CCSD 96 Pto Coordinating CouncilEducation501(c)(3)2006$158,982$134,6542025-06
Vernon Township Food Pantry IncFood, agriculture and nutrition501(c)(3)2016$152,103$493,2952026-03
Lakeforest Development FoundationEnvironment501(c)(3)2021$146,256$2.1 million2024-12
Northern Illinois Hockey League C/o William A WardYouth development501(c)(3)1998$109,715$569,5832026-05
Chicago Center for Emotionally Focused TherapyPublic safety, disaster preparedness and relief501(c)(6)2019$87,886$130,1972025-12
Buffalo Grove Lincolnshire Camber of Commerce501(c)(6)1996$86,537$101,4902025-12
Forward4tobi FoundationHealth care501(c)(3)2014$85,428$58,0742025-12
Bills Youth Football AssociationRecreation and sports501(c)(7)2014$79,585$34,7692025-12
Buffalo Grove Instrumental Association Inc501(c)(3)1976$70,029$76,9382025-07
Sanjeevani 4 UMental health and crisis intervention501(c)(3)2016$63,216$59,7962025-12
Association of Krajina Serbs-PrelonfpRecreation and sports501(c)(7)2026$56,453$94,2332025-12
Highpointers ClubRecreation and sports501(c)(7)2004$51,725$95,2952025-12
Global Material Technologies Charitable FoundationArts, culture and humanities501(c)(3)2016$38,259$34,5922025-12
Buffalo Grove High School Choral Guild Buffalo Grove High School501(c)(3)1977$35,828$3,5802025-06
Chaco Fund IncEducation501(c)(3)2018$35,208$78,4972025-12
Buffalo Grove High School Bison BoostersEducation501(c)(3)2023$27,744$58,7812026-06
4 Chairs TheatreArts, culture and humanities501(c)(3)2018$27,295$89,2462025-12
Kildeer Countryside CCSD 96 Pto Coordinating CouncilEducation501(c)(3)2006$25,427$45,0552025-06
Tau Delta Phi-Pi Lambda Phi Alumni Corporation501(c)(7)1962$16,701$375,0262025-08
Mandi TheaterArts, culture and humanities501(c)(3)2018$12,211$13,4942025-12
Longfellow Independent Parent and Teacher OrganizationEducation501(c)(3)2003$9,736$118,8682025-06
Milk and Honey Sanctuary CoAnimal-related501(c)(3)2023$8,376$4,9542024-12
American Center for Emergency Response and EducationPublic safety, disaster preparedness and relief501(c)(3)2012$6,300$581,0672024-12
Delta Kappa Gamma Society International501(c)(6)1965$3,568$268,2422025-06
Fine Artastic CorporationArts, culture and humanities501(c)(3)2026$230$2292026-01
1 Fur 1 FoundationHuman services501(c)(3)2014$0$02025-12
4C Stem ClubEducation501(c)(3)2024$0$02025-12
A James Weitzenfeld Memorial Foundation501(c)(3)1967$915,1052023-06
A R P FoundationInternational, foreign affairs and national security501(c)(3)2019$0$02025-12
Abhimanu SinghEnvironment501(c)(3)2025$0$02025-12
Allen H Roth Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$47,7422025-12
American Aid FoundationHuman services501(c)(3)2011$0$02025-06
American Chinese Charity Organizati OnArts, culture and humanities501(c)(3)2026$0$02025-12
American Film SocietyArts, culture and humanities501(c)(3)2022$0$02025-12
American Sewing Guild IncArts, culture and humanities501(c)(3)1986
Amethyst ChangemakersEducation501(c)(3)2024$0$02024-12
Anxiety USAMental health and crisis intervention501(c)(3)2013$0$02025-12
Apex Machines IncEducation501(c)(3)2026
Apps With LoveCivil rights, social action and advocacy501(c)(3)2026
Asian American Retailers Association-MidwestCommunity improvement and capacity building501(c)(6)2016$0$02025-12
Assam Association of Greater ChicagoArts, culture and humanities501(c)(3)2025$0$02025-12
Aygee and Kaysalee Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2022$792,7812025-12
B ChavanaReligion-related501(c)(3)2017
Bentleys Color Run NFPMental health and crisis intervention501(c)(3)2019$0$02025-12
Bethesda Assembly of God Evanston Campus501(c)(3)1964
Blue Max RC Flying Club IncRecreation and sports501(c)(7)2001$0$02024-12
Brianna Mari Cardoza FoundationEducation501(c)(3)2016$0$02025-12
Bright Pages ProjectEducation501(c)(3)2025
Buffalo Grove Community FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2024$81,2832025-12
Buffalo Grove Friends of the Park FoundationRecreation and sports501(c)(3)1995$0$02026-04
Buffalo Grove Parent AssociationEducation501(c)(3)2002$0$02025-06
Buffalo Grove Professional Fire Fighter Paramedic AssociationPublic safety, disaster preparedness and relief501(c)(5)2020$0$02025-09
Build and Bots FoundationEducation501(c)(3)2026
Calculate Success IncEducation501(c)(3)2026
Canaan Ministry of AfricaInternational, foreign affairs and national security501(c)(3)2017$2,9172025-12
Canavan Research IllinoisMedical research501(c)(3)2000$0$02025-12
Chi Omega Fraternity501(c)(7)1940$0$02025-12
Chicagoland Deaf SeniorsRecreation and sports501(c)(3)2015$0$02025-12
Chicagoland Youth PopsArts, culture and humanities501(c)(3)2025
Circular Impact Network IncEnvironment501(c)(3)2025$0$02025-12
Clubhouse FoundationHuman services501(c)(3)2024
Congregation Mishpaha Our Family501(c)(3)1981
Cooper Middle School Parent and Teacher OrganizationEducation501(c)(3)2020$0$02025-06
Crescendo for A CauseArts, culture and humanities501(c)(3)2019$12024-12
Crescendo for A Cause IncArts, culture and humanities501(c)(3)2024
Culdian Celestial Age Trust USA NFPReligion-related501(c)(3)2024$0$02026-03
Debut Theatre FoundationArts, culture and humanities501(c)(3)2025$0$02026-01
Dream Makerz FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$5 million2024-12
Ekjut FoundationArts, culture and humanities501(c)(3)2024$0$02025-12
Ellingtons Stables NFPDiseases, disorders and medical disciplines501(c)(3)2026
Emmanuel Korean Methodist ChurchReligion-related501(c)(3)2004
Empowering HumanityEducation501(c)(3)2025$0$02025-12
Epic Healthy Living Education CenterEducation501(c)(3)2014$0$02026-08
Ernsteen Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$102,3342025-12
Foundation for Educational Excellent Kildeer School District501(c)(3)1994$0$02026-06
Foundation for Student SuccessEducation501(c)(3)2020$0$02024-12
Four Winds Ski Ride & Socialize Club501(c)(7)1965$0$02026-04
Friends of the OrchestraArts, culture and humanities501(c)(3)2017$0$02026-06
Gleaming HeartHuman services501(c)(3)2022$0$02025-12
Hair for You Foundation IncHuman services501(c)(3)2013$0$02025-12
Harvey L Miller Family Foundation501(c)(3)1991$381,1852024-12
Haviland Collectors International Educational FoundationArts, culture and humanities501(c)(3)1995$0$02024-12
Haviland Collectors Internationale Foundation501(c)(4)1993$0$02025-07
Hebrew Benevolent Society of ChicagoMutual and membership benefit501(c)(13)2014$0$02025-12
Help 4 PawsAnimal-related501(c)(3)2022$0$02025-12
Help Them UpPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2021$12024-12
Home Wish FoundationHuman services501(c)(3)2025$0$02025-12
Illinois Family Court Accountability AdvocatesArts, culture and humanities501(c)(3)1996$0$02025-12
Irving and Phyllis Millstein Foundation for Animal Welfare LTD501(c)(3)2017$29.3 million2024-12
Jack Miller Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2005$936,3012024-12
John & Loranne Ehlenbach Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$577,1762025-12
Joyce Kilmer Elementary School PtoEducation501(c)(3)2019$0$02026-06
K-Hope MinistriesReligion-related501(c)(3)2025$0$02025-12
Kildeer Countryside CCSD 96 Pto Coordinating CouncilEducation501(c)(3)2006
Kildeer Countryside CCSD 96 Pto Coordinating CouncilEducation501(c)(3)2006
Kildeer Countryside CCSD 96 Pto Coordinating Council501(c)(3)2006
Kingswood United Methodist Church501(c)(3)19742013-12
Knights of Columbus501(c)(8)2019$0$02025-12
Korean American Law Enforcement GroupEducation501(c)(3)2014$0$02025-11
Lake County Indians AssociationReligion-related501(c)(3)2022$0$02024-12
Lee S Casty Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2005$178,5232024-12
Lev LeavotHuman services501(c)(3)2026
Lincolnshire Autism Awareness ProjectMental health and crisis intervention501(c)(3)2023$0$02025-12
Lions Club of Buffalo GroveCommunity improvement and capacity building501(c)(3)2015$0$02026-06
Lords Love Community ChurchReligion-related501(c)(3)20022005-12
Mark E Buda FoundationHuman services501(c)(3)2023$0$02024-12
Mikvah Association of Buffalo GroveEducation501(c)(3)2014$0$02023-12
Minobashi FoundationEnvironment501(c)(3)2024$0$02025-06
Miske Family Irrv Charitable TrustPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$469,4932024-12
Moes Memorial Golf FundraiserMental health and crisis intervention501(c)(3)2021$0$02024-12
Morton and Catherine Engle Family Foundation501(c)(3)1994$146,3922025-12
Myocard-XiFood, agriculture and nutrition501(c)(3)2026$0$02025-12
Naga American Foundation IncArts, culture and humanities501(c)(3)1996$0$02025-12
National Association of Certified Death Midwives IncMutual and membership benefit501(c)(6)2022$0$02025-12
National Fraternity of Phi Gamma Nu501(c)(7)1982$0$02025-07
National Society Daughters of the Union 1861-1865 Inc501(c)(3)1951$0$02025-12
New Visions FoundationsPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1999$1.2 million2024-12
Night Owl FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2008$12.9 million2024-12
North Bridge Church501(c)(3)1992
North Buffalo Grove EruvRecreation and sports501(c)(3)2008$0$02023-12
Northeastern Illinois Chapter of American Statistical AssociationScience and technology501(c)(3)2024$0$02025-12
Northwest Suburban Interfaith CouncilReligion-related501(c)(3)1999$0$02025-12
Opsc Lodge Corp Oak Park Ski Club Lodge Corp Inc501(c)(7)1979$0$02026-04
Paragon - Healthcare Complete NPFHealth care501(c)(3)2024$0$02024-07
Philadelphia Church of ChicagoReligion-related501(c)(3)1998
Polish Roman Catholic Union of America Society 1590 Wesoly Lud501(c)(8)1940$0$02025-12
Project Returned Memories KisekiArts, culture and humanities501(c)(3)2020$1,0732025-12
Pure Joy MinistriesCrime and legal-related501(c)(3)2024$0$02025-12
Rational Future Institute NFPEducation501(c)(3)2013$0$02023-12
Ream FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2009$6.5 million2024-12
Redemption ChurchReligion-related501(c)(3)2011
Richard Wiener FoundationEducation501(c)(3)2024$0$02025-12
Rotary International501(c)(4)1942$0$02025-06
Russell Brian Gusloff FoundationEducation501(c)(3)2009$0$02025-12
Saint Mary Parish & School501(c)(3)1946
Savithri Foundation IncEducation501(c)(3)2020$0$02025-12
Scholar Dollars NFPEducation501(c)(3)2014$6,0482025-12
Senior Women Enjoying LifeCommunity improvement and capacity building501(c)(7)2023$0$02025-08
Seniors Enjoying LifeRecreation and sports501(c)(7)2012$0$02025-12
Serinity Mosque of Lake ZurichReligion-related501(c)(3)2025
Solar Reach InitiativeInternational, foreign affairs and national security501(c)(3)2024$0$02026-07
Solo Classic S Music School BGEducation501(c)(3)2015$0$02025-12
Splinter TheatreArts, culture and humanities501(c)(3)2023$0$02025-12
Stand Strong CoalitionMental health and crisis intervention501(c)(3)2015$0$02025-12
Suburban North Intergroup of Over Eaters Anonymous501(c)(3)1991$0$02025-12
Symphony of TomorrowArts, culture and humanities501(c)(3)2025$0$02025-12
The Community Kollel of the Norther N Suburbs IncReligion-related501(c)(3)2025
The International Association of Special Investigation Unit501(c)(6)1994$0$02025-12
The Vineyard Congregation501(c)(3)1983
The@giveback Group FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2026
Toastmasters International501(c)(3)1945$0$02025-12
Ukrainian Running Club ChicagoRecreation and sports501(c)(3)2026
Uncommon Grace FoundationMental health and crisis intervention501(c)(3)2021$0$02025-12
Us Mongol Truckers AssociationHuman services501(c)(3)2022$0$02025-04
Virtue 4 Living IncHuman services501(c)(3)2025
Voice of SilenceEducation501(c)(3)2012$0$8,7922025-12
Wayne and Nan Kocourek FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2015$115.1 million2025-12
Widowhood Recovery IncoporatedHuman services501(c)(3)2024$0$02025-12
Yao Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$83,1802025-12
Yulbang USAReligion-related501(c)(3)2024
Zoe Ministry - USAReligion-related501(c)(3)2024

By cause in Buffalo Grove, 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.