Nonprofits in Illinois
Nonprofits in Illinois. Browse 87,324 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Sine Wave Drum and Bugle Corps
EIN 271521775 · Headquarters: Elburn, IL, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sinfonietta Bel Canto Nfp
EIN 272988430 · Headquarters: Plainfield, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sing - Shifting Into New Gear
EIN 820867708 · Headquarters: SPRINGFIELD, IL, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sing Out Loud
EIN 872679385 · Headquarters: chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sing to Live Live to Sing Nfp
EIN 202208180 · Headquarters: GLENVIEW, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Sing Unto God Inc
EIN 873973601 · Headquarters: CHICAGO, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Singing Boys Of Rockford
EIN 362603214 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Singing for Seniors
EIN 452393937 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Singing Men of Oak Brook
EIN 371439583 · Headquarters: Oak Brook, IL, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Single Action Theatre Co
EIN 363823035 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Boys Gathering INC
EIN 392254754 · Headquarters: Arthur, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Single Mother Queens
EIN 833877970 · Headquarters: PLANO, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Single Mothers Making It Look Easy
EIN 922460227 · Headquarters: South Holland, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Single Mothers Navigating Parenting Careers Entrepreneurship Inc
EIN 842166816 · Headquarters: Woodridge, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Single Mothers of Culture Foundation Inc
EIN 421557026 · Headquarters: Chicago, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Not Alone
EIN 332306261 · Headquarters: PEORIA, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Parents Encouraging Children in Alternative Leisure
EIN 274129069 · Headquarters: Woodridge, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Parents Involved in Each Other
EIN 453675454 · Headquarters: Normal, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Single Room Housing Assistance Corporation
EIN 363904296 · Headquarters: CHICAGO, IL, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990
- Singles Pleasing the Lord
EIN 010709509 · Headquarters: West Chicago, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Singles with Academic Achievement Goals Foundation
EIN 822175768 · Headquarters: Romeoville, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Singleton Education Academy
EIN 811539025 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Singsing Silver Academy
EIN 862658773 · Headquarters: NILES, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sinha Kikeri Foundation C/o Prabhakant Sinha
EIN 452401688 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sinnerman Ensemble Inc
EIN 261809913 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sinnissippi Audubon Society
EIN 611597198 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sinnissippi Centers
EIN 362596200 · Headquarters: Dixon, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sinnissippi Quilters Inc
EIN 474932713 · Headquarters: Rockford, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siouxland Club Corazones Alegres Multicultural Senior Citizens Univ
EIN 263934992 · Headquarters: EAST DUBUQUE, IL, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sip & Empower Foundation
EIN 991012307 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- SIP Inc
EIN 844277481 · Headquarters: Joliet, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sip Study Knit
EIN 473513377 · Headquarters: West Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Sipley Teacher Parent Organization
EIN 454067172 · Headquarters: Woodridge, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siprut Foundation
EIN 471441634 · Headquarters: CHICAGO, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sir Nonprofit Corp
EIN 474873224 · Headquarters: MARION, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sirat Chicago
EIN 474847984 · Headquarters: CHICAGO, IL, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sirius Fund
EIN 363712587 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sirmir
EIN 363265865 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sis Foundation
EIN 261232910 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sisan Foundation Nfp
EIN 393821157 · Headquarters: CHICAGO, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sista Afya Community Care Nfp
EIN 852035370 · Headquarters: CHICAGO, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sista Girls and Friends Inc
EIN 901020651 · Headquarters: Decatur, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sista I Got You Nfp Corp
EIN 881194258 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sistah's House of New Beginnings
EIN 465541363 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sistahs
EIN 272957248 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sistahs Strong Sistahs Striving to Reach Our Next Generation
EIN 320106710 · Headquarters: Lynwood, IL, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Sistas of the Hood
EIN 710864511 · Headquarters: Broadview, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sistastrong Inc
EIN 202484244 · Headquarters: Chicago, IL, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sister 2 Sister Productions Inc
EIN 844303608 · Headquarters: Tinley Park, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sister Cities Association of Belvidere Illinois Inc
EIN 363581593 · Headquarters: Belvidere, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sister Cities Association of Niles
EIN 363780952 · Headquarters: Niles, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sister Cities Association of Palatine Illinois
EIN 363728986 · Headquarters: Palatine, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sister Cities of Columbia Illinois Inc
EIN 371268697 · Headquarters: Columbia, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sister Cities of Porta Loo
EIN 371108466 · Headquarters: Waterloo, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sister Cities of Schaumburg Association
EIN 300179827 · Headquarters: Schaumburg, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sister City Association of Springfield Illinois
EIN 371241500 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sister Friend Partnerships Inc
EIN 462448273 · Headquarters: Broadview, IL, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sister Lakes Michigan Land Conservation
EIN 300100323 · Headquarters: Rockford, IL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sister Mary Richard Rea Foundation
EIN 363609609 · Headquarters: WESTCHESTER, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990
- Sister to Sister Fellowship
EIN 814251519 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Sister to Sister Outreach Ministry
EIN 300609021 · Headquarters: MADISON, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sister Yengos Children
EIN 202146115 · Headquarters: Lisle, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisterhood of Pilsen Inc
EIN 862339706 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sisterhouse
EIN 363789475 · Headquarters: OAK PARK, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sistering Cu
EIN 812762556 · Headquarters: Champaign, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sisternation Inc
EIN 471833832 · Headquarters: Hazel Crest, IL, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sisters & Caregivers Bleeding Disorder Network Inc
EIN 472777844 · Headquarters: Matteson, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sisters & Friends
EIN 371395421 · Headquarters: BLOOMINGTON, IL, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Sisters and Brothers Helping Each Other
EIN 364107811 · Headquarters: Gardner, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sisters and Brothers of Immigrants
EIN 320435446 · Headquarters: ARLINGTON HTS, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Embracing Life
EIN 364464191 · Headquarters: Chicago, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Fellowship International Chicago South Suburbs
EIN 814404085 · Headquarters: Lansing, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Helping Each Other She
EIN 454934052 · Headquarters: Dixmoor, IL, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisters in Cinema NFP
EIN 821034324 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sisters in Crime Chicagoland Chapter
EIN 363938843 · Headquarters: Morton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters in Service Greater St Louis
EIN 993578697 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters in Sobriety Transformed Anointed & Healed
EIN 204927248 · Headquarters: Chicago, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sisters in the Journey
EIN 271778920 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Inc Leadership Program
EIN 611687043 · Headquarters: CHICAGO, IL, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Sisters Investing in Souls
EIN 261905247 · Headquarters: Chicago, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sisters Keeper
EIN 264782678 · Headquarters: Blue Island, IL, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sisters Lyme Aide
EIN 843345630 · Headquarters: NAPERVILLE, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sisters Network Chicago Chapter
EIN 364186289 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sisters Nurturing Sisters
EIN 364338760 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sisters of Jesus the Good Shepherd
EIN 993466460 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of One Soul
EIN 300616499 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sisters of Saint Clare Inc
EIN 270930003 · Headquarters: Elmhurst, IL, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sisters of Substance
EIN 834232077 · Headquarters: Chicago, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of the Immaculate Heart of Mary Reparatrix
EIN 453724118 · Headquarters: Westchester, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of the Word
EIN 994795774 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sisters Rise Womens Ministry
EIN 934631056 · Headquarters: Harrisburg, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sisters Supporting Sister
EIN 273193000 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters United for Christ
EIN 753264218 · Headquarters: Springfield, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Waring in the Spirit
EIN 332033803 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Working It Out
EIN 262862273 · Headquarters: MATTESON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sistory Sisterhood Community Service Center
EIN 862620759 · Headquarters: Dekalb, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisyphus Supporting Foundation
EIN 205944850 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sit Around Chicago
EIN 872505518 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sit Stay Read Inc
EIN 200151074 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- SITE Chicago
EIN 851947536 · Headquarters: Arlington Heights, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990