Data / Nonprofits / Illinois / Crystal Lake
Nonprofits in Crystal Lake, IL: 262 registered with the IRS
262 nonprofits are registered with the IRS in Crystal Lake, IL, 223 of them 501(c)(3) charities; the 120 that report revenue took in $128.6 million. The largest by revenue: Mercy Crystal Lake Hospital and Medical Center Inc ($50.1 million), Steel Founders Society of America ($9.3 million), Crystal Lake Country Club ($5.3 million). Most common causes: education (39), human services (21), recreation and sports (20).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Mercy Crystal Lake Hospital and Medical Center Inc | Health care | 501(c)(3) | 2005 | $50.1 million | $105.6 million | 2025-06 |
| Steel Founders Society of America | 501(c)(6) | 1984 | $9.3 million | $6.8 million | 2024-12 | |
| Crystal Lake Country Club | 501(c)(7) | 1947 | $5.3 million | $10.1 million | 2024-12 | |
| Sky High Volleyball Club | Recreation and sports | 501(c)(3) | 1995 | $4.8 million | $2.7 million | 2025-08 |
| Crystal Lake Food Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 1983 | $3.5 million | $2.3 million | 2024-12 |
| Family Health Partnership Clinic | Health care | 501(c)(3) | 1999 | $3.3 million | $6.4 million | 2026-06 |
| Community Foundation for McHenry County | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $3.2 million | $55.4 million | 2025-09 |
| Horizons for the Blind Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 1977 | $3.1 million | $7.2 million | 2025-12 |
| Options & Advocacy for McHenry County Inc | Human services | 501(c)(3) | 1994 | $3 million | $1.3 million | 2025-06 |
| TLC Centers for Therapy | Human services | 501(c)(3) | 2016 | $2.9 million | $7.5 million | 2025-12 |
| Crystal Lake Soccer Federation | Recreation and sports | 501(c)(3) | 2005 | $2.5 million | $636,424 | 2025-04 |
| Illinois Migrant Council | Human services | 501(c)(3) | 2024 | $2.5 million | $1.1 million | 2025-09 |
| Nami of McHenry County Illinois | Mental health and crisis intervention | 501(c)(3) | 1992 | $2.4 million | $1.9 million | 2025-11 |
| Raue Center for the Arts Inc | Arts, culture and humanities | 501(c)(3) | 1998 | $2.2 million | $2.9 million | 2025-06 |
| Friends of McHenry County College Foundation | Education | 501(c)(3) | 1967 | $2.1 million | $17 million | 2025-06 |
| New Directions Addiction Recovery Services | Mental health and crisis intervention | 501(c)(3) | 2011 | $1.9 million | $2.4 million | 2025-12 |
| International Brotherhood of Electrical Workers | 501(c)(5) | 1940 | $1.5 million | $3.2 million | 2025-12 | |
| Friendship House of Crystal Lake | Human services | 501(c)(3) | 1983 | $1.5 million | $927,556 | 2025-12 |
| Amusement & Music Operators Association | 501(c)(6) | 1960 | $1.2 million | $5 million | 2024-12 | |
| Big Brothers Big Sisters of McHenry County Inc | Youth development | 501(c)(3) | 1985 | $1.2 million | $1.4 million | 2025-06 |
| Lakeside Legacy Foundation | Education | 501(c)(3) | 2002 | $1.2 million | $3.1 million | 2024-12 |
| Heartland Realtor Organization | Community improvement and capacity building | 501(c)(6) | 1978 | $1.1 million | $2.4 million | 2025-09 |
| Northwest Community Music Academy | Arts, culture and humanities | 501(c)(3) | 2007 | $1.1 million | $396,252 | 2025-06 |
| Casa of McHenry County | Crime and legal-related | 501(c)(3) | 2005 | $864,018 | $1.5 million | 2025-06 |
| Ibew 117-Jatc | 501(c)(3) | 1969 | $808,217 | $866,738 | 2025-12 | |
| Beacon of Enlightenment | Mental health and crisis intervention | 501(c)(3) | 2021 | $718,225 | $35,896 | 2024-12 |
| Child Advocacy Center for McHenry County Inc | Crime and legal-related | 501(c)(3) | 1999 | $714,265 | $480,156 | 2025-09 |
| Central States Water Pollution Control Association Inc | Environment | 501(c)(3) | 1979 | $694,479 | $406,480 | 2025-12 |
| Ibew Locals 117 150 461 & 701 and Northeastern Illinois Chapter | 501(c)(6) | 1989 | $659,770 | $2.7 million | 2025-12 | |
| Senior Care Volunteer Network | Human services | 501(c)(3) | 2000 | $634,481 | $696,383 | 2025-06 |
| Tidal Waves Girls Fastpitch | 501(c)(3) | 2000 | $576,812 | $285,613 | 2025-08 | |
| Utility Safety & Ops Leadership Network NFP | Community improvement and capacity building | 501(c)(6) | 2014 | $517,686 | $362,372 | 2025-12 |
| Greater Crystal Lake Area Chamber of Commerce & Industry | 501(c)(6) | 1974 | $474,602 | $376,931 | 2025-06 | |
| On Angels Wings Inc | Animal-related | 501(c)(3) | 2007 | $458,885 | $133,445 | 2025-12 |
| The 117 Electrical Workers Association | Community improvement and capacity building | 501(c)(2) | 2002 | $457,940 | $2.8 million | 2025-12 |
| Kids in Need of McHenry County | Youth development | 501(c)(3) | 2019 | $454,795 | $227,821 | 2024-12 |
| Filo Communitynfp | Religion-related | 501(c)(3) | 2023 | $438,567 | $64,635 | 2025-06 |
| McHenry County Economic Development Corporation | 501(c)(6) | 1993 | $388,469 | $115,296 | 2024-12 | |
| International Association of Diecutting and Diemaking | Community improvement and capacity building | 501(c)(6) | 2002 | $388,116 | $1.1 million | 2025-03 |
| Girls On the Run of Northwest Illinois | Education | 501(c)(3) | 2008 | $357,587 | $372,333 | 2025-06 |
| Assisi Animal Foundation | Animal-related | 501(c)(3) | 1994 | $351,325 | $396,732 | 2025-03 |
| Creative Arts Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $322,271 | $135,311 | 2025-12 |
| Crystal Lake Teen Center NFP | Youth development | 501(c)(3) | 2014 | $275,154 | $31,734 | 2025-08 |
| Purple Moose Enrichment Preschool | Education | 501(c)(3) | 2016 | $266,804 | $48,484 | 2025-06 |
| Nisra Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1992 | $261,896 | $55,398 | 2026-04 |
| Service League of Crystal Lake Inc | Community improvement and capacity building | 501(c)(3) | 1979 | $249,384 | $186,948 | 2025-12 |
| Purrfect Cat Rescue Inc | Animal-related | 501(c)(3) | 2018 | $248,494 | $90,482 | 2025-12 |
| D155 Predators Hockey Club | Recreation and sports | 501(c)(3) | 2011 | $218,913 | $85,916 | 2026-04 |
| Northwest Dog Training Club Inc | Animal-related | 501(c)(7) | 2005 | $195,203 | $191,767 | 2025-12 |
| McHenry County Youth Sports Association | Recreation and sports | 501(c)(3) | 2008 | $194,359 | $267,471 | 2025-09 |
| Cultivating Health Ministries | Health care | 501(c)(3) | 2025 | $191,495 | $128,702 | 2026-06 |
| Jr Wolves Football and Cheerleadingassociation | Recreation and sports | 501(c)(3) | 2015 | $189,830 | $63,578 | 2025-12 |
| Vishwamitra Research Institute | Science and technology | 501(c)(3) | 2005 | $186,161 | $47,961 | 2025-12 |
| Crystal Lake Baseball NFP | Recreation and sports | 501(c)(3) | 2010 | $184,253 | $31,667 | 2025-10 |
| Wagon Wheel Figure Skating Club Inc | Recreation and sports | 501(c)(3) | 1986 | $182,679 | $217,348 | 2025-07 |
| My Catholic Life Inc | Religion-related | 501(c)(3) | 2016 | $177,940 | $119,077 | 2025-12 |
| Crystal Lake Stinger Hockey Club | Recreation and sports | 501(c)(3) | 2025 | $175,179 | $117,595 | 2025-08 |
| Midwest Center for Traffic Safety NFP | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $175,132 | $4,741 | 2025-12 |
| Crystal Lake Junior Football | Recreation and sports | 501(c)(3) | 2000 | $174,610 | $155,232 | 2024-12 |
| McHenry County Council of Goverments | Community improvement and capacity building | 501(c)(3) | 2006 | $153,504 | $130,528 | 2025-04 |
| Crystal Lake Babe Ruth Baseball League Inc | 501(c)(3) | 1994 | $150,924 | $165,335 | 2025-10 | |
| Country Club Additions Property Owners Association | Recreation and sports | 501(c)(7) | 2022 | $149,716 | $96,196 | 2025-12 |
| McHenry County Adult Program Inc | Mental health and crisis intervention | 501(c)(3) | 2002 | $149,108 | $132,277 | 2025-12 |
| Historic Downtown District of Crystal Lake Inc | Arts, culture and humanities | 501(c)(3) | 1997 | $145,524 | $233,272 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $145,376 | $198,485 | 2025-09 | |
| Chicagoland Private Equity Hockey Charities | 501(c)(3) | 2022 | $138,478 | $19,470 | 2025-12 | |
| Williams Street Repertory | Arts, culture and humanities | 501(c)(3) | 2011 | $137,500 | $25,741 | 2025-06 |
| Amoa Coin-Op Cares Education & Charitable Foundation | Education | 501(c)(3) | 1999 | $135,360 | $1.2 million | 2024-12 |
| Crystal Lake Lions Club Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(4) | 2023 | $129,210 | $137,626 | 2025-06 |
| Restoration America Inc | 501(c)(3) | 1984 | $127,057 | $477,793 | 2025-12 | |
| National Bulk Vendors Association | 501(c)(6) | 1985 | $121,043 | $169,406 | 2024-12 | |
| Illinois Dressage and Combined Training Association | Animal-related | 501(c)(3) | 2025 | $106,716 | $21,797 | 2024-10 |
| Moms of McHenry County NFP | Human services | 501(c)(3) | 2017 | $105,646 | $42,445 | 2025-12 |
| Alano Club of Crystal Lake Inc | Mental health and crisis intervention | 501(c)(3) | 2013 | $98,021 | $261,347 | 2025-06 |
| Light of the World Evangelization Ministries | Religion-related | 501(c)(3) | 2004 | $96,199 | $123,114 | 2025-06 |
| Crystal Lake Strikers Drumline Inc NFP | Human services | 501(c)(3) | 2019 | $93,735 | $83,259 | 2026-04 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $92,414 | $85,207 | 2025-12 | |
| Crystal Lake Central High School Booster Club | Education | 501(c)(3) | 2014 | $92,055 | $24,520 | 2026-06 |
| Prairie Ridge High School Booster Club Inc | Education | 501(c)(3) | 1998 | $84,504 | $66,094 | 2025-06 |
| Partner S Path NFP | Mental health and crisis intervention | 501(c)(3) | 2022 | $80,980 | $23,522 | 2025-12 |
| Crystal Lake South High School Boosters | 501(c)(3) | 1981 | $75,664 | $117,935 | 2025-06 | |
| Abiding Spirit Center Inc | Human services | 501(c)(3) | 2013 | $71,082 | $1 | 2025-12 |
| Crystal Lake Girl Softball League | 501(c)(3) | 1983 | $70,202 | $196,562 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $55,917 | $45,270 | 2025-06 | |
| North Elementary School Pto | Education | 501(c)(3) | 2023 | $51,551 | $77,709 | 2025-06 |
| Northern Illinois Emmaus Community Inc | Religion-related | 501(c)(3) | 1988 | $48,268 | $67,581 | 2024-12 |
| 4 Greyhound Racers | Animal-related | 501(c)(3) | 2013 | $46,232 | $33,170 | 2025-12 |
| Stages of Transformation Inc | Human services | 501(c)(3) | 2021 | $45,805 | $28,765 | 2025-12 |
| McHenry County Santa Run for Kids | Mutual and membership benefit | 501(c)(3) | 2019 | $44,646 | $23,921 | 2025-12 |
| American Federation of Labor & Congress of Industrial Orgs | 501(c)(5) | 1978 | $42,458 | $63,235 | 2025-12 | |
| Rotary Club of Crystal Lake Dawnbreakers Charity Fund Inc | Community improvement and capacity building | 501(c)(3) | 1994 | $35,766 | $202,764 | 2025-06 |
| Road Runners Club of America | 501(c)(3) | 1976 | $34,397 | $82,164 | 2025-12 | |
| Supporters of South NFP | Education | 501(c)(3) | 2003 | $32,910 | $43,780 | 2025-06 |
| Lundahl Parent Teacher Organization | Education | 501(c)(3) | 2024 | $32,780 | $11,222 | 2025-07 |
| Knights of Columbus | 501(c)(8) | 1940 | $31,837 | $20,692 | 2026-06 | |
| West Parent Organization | Education | 501(c)(3) | 2010 | $31,193 | $66,446 | 2026-07 |
| Good Samaritan Ministry | Religion-related | 501(c)(3) | 1992 | $30,399 | $23,559 | 2025-12 |
| Rotary Club of Fox Valley Sunset Charity Fund Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $29,414 | $49,750 | 2025-06 |
| Forever Husky Inc | Animal-related | 501(c)(3) | 2013 | $28,945 | $55,824 | 2025-12 |
| McHenry County Police Charities | Human services | 501(c)(3) | 1997 | $27,810 | $42,606 | 2024-12 |
| Steel Founders Society Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $25,112 | $380,188 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $25,040 | $183,061 | 2025-08 | |
| McHenry County Illinois Genealogical Society | 501(c)(3) | 1983 | $22,245 | $121,404 | 2025-12 | |
| Downtown Algonquin Association | Community improvement and capacity building | 501(c)(6) | 2023 | $21,630 | $14,948 | 2024-12 |
| Music for the Ages Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $21,143 | $11,814 | 2025-08 |
| Crystal Lake Chamber of Commercefoundation | Community improvement and capacity building | 501(c)(3) | 2006 | $19,955 | $7,859 | 2024-12 |
| Rotary International | 501(c)(4) | 1942 | $19,904 | $12,754 | 2025-06 | |
| Justin Schroeder Memorial Foundation NFP | Education | 501(c)(3) | 2004 | $19,639 | $25,153 | 2025-12 |
| Smiles 4 Warriors | Human services | 501(c)(3) | 2025 | $18,867 | $10,606 | 2025-12 |
| Woods Creek Parent Teacher Organization | Education | 501(c)(3) | 1999 | $18,308 | $37,106 | 2025-06 |
| Baxter & Woodman Cares NFP | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $11,982 | $78,338 | 2025-12 |
| Kiwanis Foundation of Crystal Lake Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $11,840 | $11,149 | 2025-09 |
| Dundee Scottish | Arts, culture and humanities | 501(c)(3) | 2015 | $10,070 | $31,302 | 2025-12 |
| Illinois Friends for St Coletta Wisconsin | 501(c)(3) | 1992 | $8,426 | $15,169 | 2025-12 | |
| Prairie Grove Activities Club | Education | 501(c)(3) | 2007 | $7,041 | $107,732 | 2025-06 |
| McHenry County Juvenile Officers Assoc | Crime and legal-related | 501(c)(3) | 2020 | $4,090 | $7,658 | 2025-12 |
| Nicolas Copernicus Monument Foundation | 501(c)(3) | 1978 | $976 | $47,473 | 2025-12 | |
| Crystal Lake Parks Initiative Foundation | Recreation and sports | 501(c)(3) | 2022 | $201 | $18,228 | 2025-04 |
| A To Z Literacy Movement Inc | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Aaron T Shepley Community Foundation | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| American Association of University Women | Education | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Federation of Teachers | 501(c)(5) | 1967 | $0 | $0 | 2025-06 | |
| Aptargroup Charitable Foundation | 501(c)(3) | 1994 | $7,343 | 2025-12 | ||
| Arising Church Inc | Religion-related | 501(c)(3) | 2014 | |||
| Arlington Heights Firefighters Benevolent Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $25,806 | 2025-10 | |
| Artist Association of McHenry Count Y | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2026-01 |
| Association of Notre Dame Clubs Inc | 501(c)(3) | 1983 | $0 | $0 | 2025-06 | |
| Ben Allisons Legacy | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Bernotas Pto Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| Bethany Lutheran Church | 501(c)(3) | 1988 | 2011-12 | |||
| Blue Lotus Insight Meditation Center | Religion-related | 501(c)(3) | 2009 | |||
| Blue Star Banner Program NFP | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Cait & Jess Hodges Recovering Addic TS Scholarship Inc | Mental health and crisis intervention | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Calvary Assembly of God | 501(c)(3) | 1968 | ||||
| Canterbury School Parent Teacher Organization | Education | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Chain Lakes Eagles RC Club | Recreation and sports | 501(c)(7) | 2021 | $0 | $0 | 2025-12 |
| Chasing Hope Foundation | Human services | 501(c)(3) | 2020 | $948 | 2024-12 | |
| Chattergirls | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Climber Protection Group NFP | Public and societal benefit | 501(c)(3) | 2026 | |||
| Community Life Church | 501(c)(3) | 1989 | ||||
| Crisis Response Care Inc NFP | Human services | 501(c)(3) | 2025 | |||
| Crystal Lake Area Crimestoppers Program Inc | Crime and legal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-10 |
| Crystal Lake Central Feeder Youth B Asketball Association | Recreation and sports | 501(c)(3) | 2026 | |||
| Crystal Lake Church of Christ | 501(c)(3) | 1979 | ||||
| Crystal Lake Community Band | Arts, culture and humanities | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Crystal Lake Fire Rescue Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2003 | $0 | $0 | 2025-04 |
| Crystal Lake Friends of Gifted Education | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Crystal Lake Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Crystal Lake Rowing Club | Recreation and sports | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Crystal Lake South Junior Gators Fo Otball | Recreation and sports | 501(c)(3) | 2025 | |||
| Cycling Without Age McHenry County Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Domek Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $3,535 | 2025-12 | |
| Donald L Schoonmaker Scholarship Fund LTD | Education | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Equity Bridge Inc | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Eurasian Missions NFP | Religion-related | 501(c)(3) | 2004 | |||
| Evangelical Free Church of Crystal Lake | 501(c)(3) | 1965 | ||||
| Faith Lutheran High School Association Inc | Education | 501(c)(3) | 1941 | 2015-06 | ||
| Family Ideas Network for Down Syndrome | Education | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Family Rosary Rallies NFP Inc | Religion-related | 501(c)(3) | 2024 | $0 | $14,449 | 2025-12 |
| Fiat Missionaries Inc | Food, agriculture and nutrition | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| First Baptist Church of Crystal Lake | 501(c)(3) | 1970 | 2011-12 | |||
| First United Methodist Church | 501(c)(3) | 1974 | 2010-12 | |||
| Fisher Outreach Group Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Four Feathers Nation | Youth development | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Furever Loved Rescue NFP | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Georgy Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $887,523 | 2025-06 | |
| Global Mercy Missions | 501(c)(3) | 1983 | ||||
| Global Water Stewardship | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Global Womens Leadership in International Security | International, foreign affairs and national security | 501(c)(3) | 2007 | $0 | $0 | 2025-08 |
| God Sent Ministries | Religion-related | 501(c)(3) | 2025 | |||
| Golf Fore Pat | Youth development | 501(c)(3) | 2025 | |||
| Gospel Collective | Religion-related | 501(c)(3) | 2025 | |||
| Hannah Beardsley Pto | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Harvest Bible Chapel Crystal Lake | Religion-related | 501(c)(3) | 2003 | |||
| Healthysmarts NFP | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Herzogs Heroes | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hilltop Christian Community | Education | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| Hope Evangelical Covenant Church Crystal Lake Il | 501(c)(3) | 1975 | ||||
| Howard and Geraldine Knaack Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $1.6 million | 2025-12 | |
| Husmann Elementary School Parent Teacher Organization Inc | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| Iecm Organization | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Iglesia Bautista Luz Y Verdad | 501(c)(3) | 1970 | ||||
| Iglesia Oasis | 501(c)(3) | 1972 | ||||
| Illinois Congress of Parents Teachers | Education | 501(c)(3) | 1989 | $0 | $0 | 2025-06 |
| Illinois Congress of Parents Teachers | Education | 501(c)(3) | 1989 | $0 | $0 | 2026-06 |
| Illinois Congress of Parents Teachers | Education | 501(c)(3) | 1989 | $0 | $0 | 2025-06 |
| Illinois Education Association | 501(c)(5) | 1969 | $0 | $0 | 2025-08 | |
| Immanuel Lutheran Church | 501(c)(3) | 1941 | ||||
| International Association of Sheet Metal Air Rail & Transportation | Employment | 501(c)(5) | 2015 | $0 | $0 | 2025-12 |
| Islamic Center of McHenry County | Religion-related | 501(c)(3) | 2008 | |||
| Jobs Daughters International | 501(c)(3) | 2001 | $0 | $0 | 2026-05 | |
| Junior Bowling Association of McHenry County | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Kendacar Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $1.6 million | 2024-12 | |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Lecoque Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $163,458 | 2025-12 | |
| Lift Youth 104 | Youth development | 501(c)(3) | 2026 | |||
| Living Waters Lutheran Church | 501(c)(3) | 1988 | 2013-12 | |||
| Lord and Savior Lutheran Church | 501(c)(3) | 1966 | ||||
| Lost Woods Animal Sanctuary | Animal-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Love Family Christian Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Love Hope Believe Galgo Rescue | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Maggie Kearns Memorial | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Malvin Christopher Gulab Ministry | Religion-related | 501(c)(3) | 2025 | |||
| Mandala-Center for Transformational Arts Inc NFP | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Marine Corps League | Diseases, disorders and medical disciplines | 501(c)(4) | 1946 | $0 | $0 | 2025-06 |
| Mark Hoy -Make Me Laugh Scholarship | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Matthew J Stahl Foundation | Education | 501(c)(3) | 2025 | |||
| McHa Hope NFP | Housing and shelter | 501(c)(3) | 2026 | |||
| McHenry County Bicycle Club | Recreation and sports | 501(c)(7) | 2006 | $0 | $0 | 2025-12 |
| McHenry County Catholic Prayer Breakfast | Religion-related | 501(c)(3) | 2014 | |||
| McHenry County Economic Development Foundation | Community improvement and capacity building | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| McHenry County Federal Credit Union | 501(c)(1) | 2014-12 | ||||
| McHenry County Labor Temple Association Inc | 501(c)(5) | 1957 | $0 | $0 | 2025-01 | |
| McHenry Illinois Defensive Pistol Association Inc | Recreation and sports | 501(c)(7) | 2016 | $0 | $0 | 2026-06 |
| Metabolic Start Inc | Food, agriculture and nutrition | 501(c)(3) | 2025 | |||
| Midwest Special Ops Foundation | Public and societal benefit | 501(c)(3) | 2026 | |||
| Midwest Wellness Healthcare | Health care | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Mission Save A Smile | Health care | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Music Teachers National Association Inc | Education | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| National Huguenot Society | 501(c)(3) | 1965 | $0 | $0 | 2025-12 | |
| National Non-Profit Housing Corporation | 501(c)(4) | 1991 | $0 | $0 | 2025-12 | |
| New Life Ministry and Outreach | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Northern Illinois Girls Wrestling NFP | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Northern Illinois Historic League Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Northern Illinois Pembroke Welsh Corgi Club | Animal-related | 501(c)(4) | 2004 | $0 | $0 | 2025-12 |
| Nunda Rural Fire Protection District Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Prince of Peace Lutheran Church | 501(c)(3) | 1941 | ||||
| Project Call It By Name | Community improvement and capacity building | 501(c)(3) | 2024 | |||
| Raven Wood Grove Adf | 501(c)(3) | 1996 | ||||
| Rco Ministries | Religion-related | 501(c)(3) | 2015 | |||
| Read With A Buddy Inc | Education | 501(c)(3) | 2026 | |||
| Reconnect Youth Ministries | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2023-06 |
| Right-Center-Left Production Company | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Robert & Martha Atherton Foundation | 501(c)(3) | 1991 | $842,819 | 2025-12 | ||
| Rockin the Spectrum | Diseases, disorders and medical disciplines | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Shewins Initiative Foundation Inc | Human services | 501(c)(3) | 2026 | |||
| Shiloh Church | 501(c)(3) | 1978 | 1996-12 | |||
| Society for Preservation & Encourmt of Barbershop Quartet Singing Amer | 501(c)(3) | 1946 | $0 | $0 | 2025-12 | |
| St Elizabeth Ann Seton Church | 501(c)(3) | 1946 | 2020-06 | |||
| St Thomas the Apostle Church | Religion-related | 501(c)(3) | 1946 | 2024-06 | ||
| The Lions of Crystal Lake Foundation | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| The@eric and Joan Norgaard Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $2.6 million | 2024-12 | |
| Thomas S and Mary K Bagley Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $3.3 million | 2025-12 | |
| Tim Gallagher Memorial Scholarship Fund | Education | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2024-12 | |
| Tourette Association of America Inc | 501(c)(3) | 1982 | $0 | $0 | 2026-02 | |
| Trent Steckel Scholarship Fund | Education | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| U S Psychotronics Association Inc | 501(c)(3) | 1982 | $0 | $0 | 2024-12 | |
| Veterans Network Association | Human services | 501(c)(3) | 2025 | $0 | $0 | 2026-03 |
| Veterans of Foreign Wars Department of Illinois | 501(c)(19) | 1964 | $0 | $0 | 2025-06 | |
| Veterans of Foreign Wars Department of Illinois | 501(c)(19) | 1964 | $0 | $0 | 2025-06 | |
| Vineyard Christian Church of Crystal Lake | Religion-related | 501(c)(3) | 2008 | |||
| Wells of Salvation Fund | Religion-related | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| West Burb Wieners | Animal-related | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| When I Grow Up I Want To Be Inc | Human services | 501(c)(3) | 2006 | $0 | $2,911 | 2024-12 |
| Wolves Wrestling Club Inc | Recreation and sports | 501(c)(3) | 2007 | $0 | $0 | 2025-07 |
| Xplorer Foundation NFP | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Z Advocacy NFP | Civil rights, social action and advocacy | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Illinois Juvenille Officers Association | Crime and legal-related | 501(c)(3) | 2022 | $-64 | $61,963 | 2025-12 |
| Walter S Herrick Sr Foundation | Education | 501(c)(3) | 2012 | $-2,527 | $17,620 | 2025-12 |
By cause in Crystal Lake, IL
- Education 39
- Human services 21
- Recreation and sports 20
- Religion-related 20
- Philanthropy, voluntarism and grantmaking foundations 15
- Arts, culture and humanities 13
- Community improvement and capacity building 13
- Animal-related 13
- Mental health and crisis intervention 8
- Youth development 7
- Crime and legal-related 5
- Health care 5
- Public safety, disaster preparedness and relief 3
- Public and societal benefit 3
- Diseases, disorders and medical disciplines 3
- Food, agriculture and nutrition 3
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.