Unknown & Unclassified nonprofits in Illinois
Unknown & Unclassified nonprofits in Illinois. Browse 25,013 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
- Western Illinois Youth Camp Assoc
EIN 370755871 · Headquarters: Jacksonville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Western Loss Association Inc
EIN 363992929 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Western Neuroradiological Society Inc
EIN 237049911 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Western Pennsylvania Chapter of the Appraisal Institute
EIN 251299023 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Western Philanthropies Inc
EIN 446011936 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Western Railway Club
EIN 361953420 · Headquarters: ZION, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Regional Society of Nuclear Medicine
EIN 942674920 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Western Springs Firemens Association
EIN 366097938 · Headquarters: Western Springs, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Western Springs Foundation for Educational Excellence
EIN 363816009 · Headquarters: WESTERN SPRINGS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Springs Garden Club
EIN 331214230 · Headquarters: LaGrange Park, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Western Springs Historical Society
EIN 237157675 · Headquarters: Western Springs, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Western Springs Service Club
EIN 362268271 · Headquarters: WESTERN SPRINGS, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Western Star Lodge #240
EIN 237151687 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Westlake Christian Academy
EIN 362752333 · Headquarters: GRAYSLAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westlake Country Club
EIN 370743194 · Headquarters: JERSEYVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westminster Village Residence Council Retirement Complex
EIN 371136598 · Headquarters: Bloomington, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westmont Citizens Police Academy Alumni Association
EIN 364359598 · Headquarters: Westmont, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westmont Fraternal Order of Police Lodge 63
EIN 237360137 · Headquarters: Westmont, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westmont Landlord Association
EIN 271847347 · Headquarters: WESTMONT, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Westmont Youth Baseball Association NFP
EIN 815434136 · Headquarters: Westmont, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westmoreland Country Club
EIN 361956470 · Headquarters: Wilmette, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westside Baptist Ministers Conference
EIN 363377588 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Wetlands Research Inc
EIN 363281579 · Headquarters: Wadsworth, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wew Bobwhite Chapter 04 Quwf
EIN 271392932 · Headquarters: Fairfield, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wfnrs
EIN 363961145 · Headquarters: Oak Brook, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wgrc Inc
EIN 371017673 · Headquarters: SAVOY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whalen Hill American Legion Post 648
EIN 370762131 · Headquarters: GRAFTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wheaton Chamber of Commerce
EIN 362361371 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wheaton Christian Center
EIN 362950829 · Headquarters: Carol Stream, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- Wheaton College Alumni Association
EIN 366127340 · Headquarters: Wheaton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wheaton Community Radio Amateurs Inc
EIN 366110011 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wheaton Drama
EIN 362603079 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wheaton Illinois Lodge No 2258 B P O Elks
EIN 237130075 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wheaton Lions Charities Ltd
EIN 363612144 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wheaton Rotary Service Fund
EIN 363354640 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wheaton-glen Ellyn Home Day Care Association Inc
EIN 363724521 · Headquarters: CAROL STREAM, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wheeling Temple Association
EIN 363702144 · Headquarters: Wheeling, IL, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wheeling Wildcat Wrestling Club
EIN 832396665 · Headquarters: Arlington Hts, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Whippoorwill Club
EIN 376046775 · Headquarters: Mt Vernon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White County Agricultural Society
EIN 376046795 · Headquarters: CARMI, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- White County Farm Bureau
EIN 370667351 · Headquarters: CARMI, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White County Flying Club Inc
EIN 376049029 · Headquarters: Fairfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White County Historical Society
EIN 371141554 · Headquarters: CARMI, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White County Homemakers Extension Association
EIN 376046792 · Headquarters: carmi, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White County Memorial Garden
EIN 371159637 · Headquarters: CARMI, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White County Senior Citizen
EIN 237156215 · Headquarters: Carmi, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- White County's Evergreen Acres
EIN 371050616 · Headquarters: CARMI, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White Deer Run Ladies League
EIN 820926475 · Headquarters: Round Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White Eagle Associates Inc
EIN 366129726 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- White Family Charitable Foundation
EIN 363506856 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- White Gates Skeet Club Inc
EIN 364107109 · Headquarters: Batavia, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- White Oak Estates Water Association Inc
EIN 363065213 · Headquarters: DIXON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White Oak Library Foundation
EIN 843074711 · Headquarters: Romeoville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- White Pines Community Co
EIN 423146809 · Headquarters: Fox River Grove, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whiteside County Central Agricultural So
EIN 366109794 · Headquarters: MORRISON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Whiteside County Dwellings Upgrade
EIN 363806136 · Headquarters: ROCK FALLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whiteside County Farm Bureau
EIN 361962390 · Headquarters: Morrison, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whiteside County Farm Bureau Foundation
EIN 363690666 · Headquarters: Morrison, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whiteside County Senior Center
EIN 363347452 · Headquarters: STERLING, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Whiteside Retired Teachers Association
EIN 223932544 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whitetails Unlimited Inc
EIN 363705502 · Headquarters: MANTENO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whitetails Unlimited Inc
EIN 371229870 · Headquarters: Hettick, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whittier School Pto
EIN 363767228 · Headquarters: OAK PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whole Village Ministry Corp
EIN 334248500 · Headquarters: Fairview Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wholesalers Association of the North East Inc
EIN 043553878 · Headquarters: ITASCA, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wholesome Health Promotion
EIN 814853619 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whoozfur Incorporation
EIN 271249739 · Headquarters: Evergreen Park, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wicker Park Garden Club
EIN 363546764 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wicppo Inc
EIN 465716758 · Headquarters: STERLING, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Widows Son Open Invitational Inc
EIN 452993478 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wieboldt Foundation
EIN 362167955 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wieland Family Foundation
EIN 363851047 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wiesn Verein Chicago
EIN 811868197 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wigginton for Alderman
EIN 472670630 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wil Debri Youth Academic Center Nfp
EIN 141988351 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wilbert Brooks Lodge Aar-fam
EIN 814364034 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wilda Fern Stevens Trust Fbo Montrose
EIN 386620579 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wildcat Aquatics
EIN 562651836 · Headquarters: Naperville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wildcat Football Parents Association
EIN 363596686 · Headquarters: LIBERTYVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wildcat Wrestling Club Inc
EIN 510200545 · Headquarters: LINCOLNSHIRE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wildcats Lacrosse Association
EIN 364440845 · Headquarters: LIBERTYVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilemal Fund C/o Briar Hall Llc
EIN 366098849 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wilhelmina C O'connor Trust Xxxxx5006
EIN 166024303 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Will & Grundy Counties Building Trades Council
EIN 362602193 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Will County 4H Youth Foundation Inc
EIN 237433942 · Headquarters: MANHATTAN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Will County Bar Association
EIN 362961134 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Will County Bee Keepers Association
EIN 900680864 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Will County Chamber of Commerce
EIN 363772737 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Will County Dental Society
EIN 366075576 · Headquarters: Geneva, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Will County Fair Association
EIN 366065715 · Headquarters: PEOTONE, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Will County Farm Bureau
EIN 362192401 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Will County Farm Bureau Foundation
EIN 363526687 · Headquarters: Joliet, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Will County Governmental League
EIN 363244264 · Headquarters: PLAINFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Will County Historical Society
EIN 366154120 · Headquarters: LOCKPORT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Will County Shamrocks Rugby Football Club
EIN 814638832 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Will County Sheriff's Police Fop 94
EIN 363902918 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Will County Sheriffs Police Benevolent Fund Inc
EIN 237346168 · Headquarters: JOLIET, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Will County Union of Kings Daughters and Sons
EIN 362411527 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Will County Wolverines Baseball Incorporated Nfp
EIN 452755347 · Headquarters: plainfield, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Will Grundy Counties Central Trades & Labor Council Afl-cio
EIN 363025976 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ