Nonprofits in Alton, Illinois
Nonprofits in Alton, Illinois. Browse 221 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
- International Association of Administrative Professionals
EIN 376047739 · Headquarters: Alton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- International Brotherhood of Electrical Workers Local No 649
EIN 370347380 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Teamsters Local 525
EIN 370347422 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Jacoby Arts Center
EIN 371118130 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Janet Simpson Tr Fbo Humane Society
EIN 206624258 · Headquarters: ALTON, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Jennie D Hayner Library Association
EIN 376036692 · Headquarters: ALTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Junior League of Greater Alton Inc
EIN 376044593 · Headquarters: ALTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaln Eaa Chapter 864 Nfp
EIN 333969813 · Headquarters: Alton, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kathleen Youell Scholarship Fund
EIN 527323120 · Headquarters: ALTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Knights of Columbus 460 Alton Council
EIN 370369055 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Knights of Columbus Fourth Degree Pere Marquette
EIN 237546633 · Headquarters: Alton, IL, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Knights Templar of the United States of America
EIN 237135703 · Headquarters: Alton, IL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Laclede Community Credit Union
EIN 370795037 · Headquarters: ALTON, IL, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990
- Lantern Network
EIN 471971599 · Headquarters: Alton, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Law Firms in the Nations Service Nfp
EIN 831371086 · Headquarters: Alton, IL, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Little Redbird Wrestling Club
EIN 371362027 · Headquarters: ALTON, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Lockhaven Development Corporation
EIN 370709262 · Headquarters: ALTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990
- Louise K Barth Memorial Fund
EIN 376079725 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Loveless Park Committee Foundation U/a
EIN 376319276 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lungsmarter Foundation
EIN 825415137 · Headquarters: Alton, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- M&M Community Development Inc Alton Branch
EIN 922885064 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison County Urban League Inc
EIN 371028276 · Headquarters: ALTON, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Manifested Mercy
EIN 815310446 · Headquarters: Alton, IL, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 800437821 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marquette Catholic High School Foundation
EIN 260475626 · Headquarters: ALTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marquette Explorer Club Inc
EIN 370674432 · Headquarters: ALTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maurice C Funk Second Amendment Trust Agreement
EIN 276760929 · Headquarters: ALTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Meowtown
EIN 921646132 · Headquarters: ALTON, IL, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Metro East Annual Juvenile Diabetes Research Foundation Golf Tournamen
EIN 331164311 · Headquarters: Alton, IL, US · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mexico Village People
EIN 251921424 · Headquarters: Alton, IL, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mhc Development Company Inc
EIN 371120291 · Headquarters: ALTON, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mid-town Moms
EIN 472441221 · Headquarters: Alton, IL, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Migratory Waterfowl Hunters Inc
EIN 237071152 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Milestone Apartments Inc
EIN 841851189 · Headquarters: ALTON, IL, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990
- Monsignor James a Suddes Catholic Education Trust Fund
EIN 371383579 · Headquarters: ALTON, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Moore Cemetery Trust
EIN 371240172 · Headquarters: ALTON, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mountain Kids Incorporated
EIN 208111441 · Headquarters: Alton, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mste Inc (Nfp)
EIN 264760671 · Headquarters: ALTON, IL, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Mustache March 4 Pd Inc
EIN 833864658 · Headquarters: ALTON, IL, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mustard Seed Family Nfp
EIN 421530903 · Headquarters: Alton, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Assoc of Letter Carriers
EIN 376046517 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Council of Negro Women Inc
EIN 911917306 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 237009769 · Headquarters: ALTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 371180984 · Headquarters: Alton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Nebo Cemetery Association
EIN 376027646 · Headquarters: ALTON, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Neca-ibew Joint Apprenticeship & Training Trust Fund
EIN 320251532 · Headquarters: ALTON, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- New Attitude Recovery House Nfp
EIN 335036442 · Headquarters: ALTON, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Next Step Forward Community Development Corporation
EIN 813682252 · Headquarters: Alton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Womens Center
EIN 371017792 · Headquarters: ALTON, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omicron Kappa Upsilon-honorary Dental Society
EIN 237347887 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Order of the Amaranth Inc Supreme Council
EIN 237614308 · Headquarters: Alton, IL, US · Crime & Legal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Order of the Eastern Star of Illinois
EIN 237213212 · Headquarters: Alton, IL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Order of the Eastern Star of Illinois
EIN 371022560 · Headquarters: Alton, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- OSF Saint Anthony's Health Center
EIN 370661234 · Headquarters: Alton, Illinois, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990
- Partners in Caregiving Inc
EIN 862563421 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Phyllis Schlafly's American Eagles
EIN 474105589 · Headquarters: ALTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Piasa Charitable Foundation
EIN 376610430 · Headquarters: ALTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Piasa Foundation C/o Jt Dooling
EIN 371121748 · Headquarters: ALTON, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Piasa Rifle & Pistol Club Inc
EIN 843477933 · Headquarters: Alton, IL, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Regional Art Works
EIN 472866226 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Republican National Coalition for Life
EIN 752349021 · Headquarters: ALTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Residential Options Inc
EIN 371242862 · Headquarters: ALTON, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- River Bend Youth Organization Inc
EIN 371398466 · Headquarters: Alton, IL, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Riverbend Childrens Museum Nfp
EIN 824747914 · Headquarters: Alton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- RIVERBEND Community Food Pantry
EIN 432037859 · Headquarters: ALTON, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Riverbend Head Start & Family Services Inc
EIN 370681548 · Headquarters: ALTON, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverbend Head Start Delegate Inc
EIN 371163904 · Headquarters: ALTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverbend Nonprofit Center of Excellence
EIN 392557706 · Headquarters: Alton, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverbend Renewal Nfp
EIN 393061442 · Headquarters: Alton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverbend Rescue
EIN 993503089 · Headquarters: ALTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverbend Youth Chorale
EIN 993315014 · Headquarters: Alton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverbendercom Community Center Inc
EIN 271053029 · Headquarters: ALTON, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Rocky Fork Preservation Alliance
EIN 384377661 · Headquarters: Alton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rotary International
EIN 272543549 · Headquarters: Alton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Royal Arch Masons of Illinois
EIN 237144153 · Headquarters: Alton, IL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Sacred Spaces of CARE
EIN 922154984 · Headquarters: Alton, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Saint Anthony's Physician Group
EIN 371365059 · Headquarters: ALton, IL, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- Salt - Student Athletes Leading Tomorrow
EIN 833558650 · Headquarters: Alton, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Senior Services Plus Inc
EIN 370975762 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serving Area Kids
EIN 465354101 · Headquarters: Alton, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- SHC Foundation
EIN 844180326 · Headquarters: Alton, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simmons Employee Foundation
EIN 201927730 · Headquarters: Alton, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Simmons Mesothelioma Foundation C/o Simmons Et Al LLC
EIN 271278566 · Headquarters: Alton, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Siu Dental Associates
EIN 821117086 · Headquarters: ALTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Smile Center
EIN 455628723 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Society for Preservation Encourmt of Barbershop Quartet Singing Amer
EIN 370910502 · Headquarters: Alton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Spaulding Club Association
EIN 370641680 · Headquarters: ALTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Speak Out
EIN 931708996 · Headquarters: ALTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Specialized Professional Services Inc Dba Alpha Industries
EIN 371318985 · Headquarters: ALTON, IL, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- St Anthony's Health Center Auxiliary
EIN 376048318 · Headquarters: Alton, IL, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- St Louis Fusion Fast Pitch Softball Inc
EIN 611509849 · Headquarters: Alton, IL, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- St Vincent De Paul of St Peter and Paul
EIN 364695631 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- State Employees Community Credit Union
EIN 370806563 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stephanies Place
EIN 833689937 · Headquarters: Alton, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tanya Brown Ministries
EIN 264484359 · Headquarters: Alton, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Telecommunications Users Network Inc
EIN 710788926 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Beem Family Foundation C/o Jane Saale
EIN 882371967 · Headquarters: ALTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Dream Center of Alton Nfp
EIN 811257642 · Headquarters: ALTON, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Hoagland Family Foundation
EIN 376374337 · Headquarters: ALTON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Restore Network
EIN 811302495 · Headquarters: ALTON, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990