Nonprofits Founded in 1945 in Illinois

52 organizations founded in 1945

52 organizations

IBEW LOCAL NO 117 - JATCEIN 237031687 · CRYSTAL LAKE
ALPHA SIGMA LAMBDAEIN 237097804 · CHARLESTON
MARTY GOLLNITZ VFW POST 4999EIN 237143220 · CHILLICOTHE
LOONG KONG TIEN YEE ASSOCIATIONEIN 237442127 · Chicago
ILLINOIS VALLEY AREA CHAMBER OF COMMERCE AND ECONOMIC DEVELOPMENTEIN 361352170 · PERU
OTTAWA AREA CHAMBER OF COMMERCE AND INDUSTRYEIN 361588690 · Ottawa
IBEW LOCAL UNION 364EIN 362041792 · ROCKFORD
Mendota Area Chamber of CommerceEIN 362043623 · Mendota
WOODSTOCK CHAMBER OF COMMERCE & INDEIN 362044308 · WOODSTOCK
HARRY AND DELLA BURPEE MUSEUM ASSOCIATIONEIN 362045414 · ROCKFORD
CHICAGO ROOFERS APPRENTICE FUNDEIN 362055440 · INDIAN HEAD PARK
VETERANS SUPPORTS GROUPEIN 362075880 · ST CHARLES
INTERNATIONAL ASSOCIATION OF 1487EIN 362105055 · DES PLAINES
Roosevelt UniversityEIN 362167854 · Chicago
WINNETKA COMMUNITY NURSERY SCHOOL INCEIN 362167958 · WINNETKA
Family Service Association of Greater Elgin AreaEIN 362169149 · Elgin
Rosalind Franklin University of Medicine and ScienceEIN 362181973 · North Chicago
CORA J POPE HOME EST SYNOD OF ILEIN 362182161 · OTTAWA
Arrowhead Ranch IncEIN 362192833 · Coal Valley
AMITY SOCIETY OF FREEPORT INCEIN 362193600 · FREEPORT
LIBERTYVILLE COOPERATIVE NURSERY SCHOOLEIN 362327277 · LIBERTYVILLE
YMCA OF OTTAWA ILLINOISEIN 362337893 · OTTAWA
AURORA HISTORICAL SOCIETYEIN 362348569 · AURORA
CHICAGO DEFENDER CHARITIES INCEIN 362553933 · CHICAGO
NORTH CENTRAL ILLINOIS FINISHING TRADES INSTITUTEEIN 362667869 · AURORA
GLMV Area Chamber of Commerce & Industry IncEIN 363310312 · Libertyville
UNITED WAY OF WHITESIDE COUNTYEIN 366009102 · ROCK FALLS
Phi Kappa Sigma Alpha EpsilonEIN 366085259 · Chicago
DANNER MADSEN POST NO 663 AMERICAN LEGION OF ILLINOISEIN 366206017 · GARDNER
HIGHLAND COUNTRY CLUB INCEIN 370325239 · Highland
CARMI CHAMBER OF COMMERCEEIN 370604929 · CARMI
UNITED FOOD & COMMERCIAL WORKERS LOCAL 536EIN 370623332 · MARQUETTE HEIGHTS
WABASH COUNTY CHAMBER OF COMMERCEEIN 370626149 · MT CARMEL
SOUTHERN ILLINOIS BUILDERS ASSOCIATIONEIN 370626710 · OFALLON
Leslie Edgar Etchason VFW Post 3999EIN 370628908 · Flora
WILLIAMSON POST 147 AMERICAN LEGIONEIN 370631119 · MARION
MT CARMEL POST 4276 VETERANS OF FOREIGN WARS OF THE US INCEIN 370634219 · MOUNT CARMEL
OLNEY MEMORIAL POST 4226 VETERANS OF FOREIGN WARSEIN 370638696 · OLNEY
AMERICAN LEGION LOGAN POST 263EIN 370640897 · Lincoln
VETERANS OF FOREIGN WARS POST 4325EIN 370644985 · MATTOON
PERRY COUNTY FARM BUREAUEIN 370664121 · PINCKNEYVILLE
PULASKI-ALEXANDER FARM BUREAUEIN 370667499 · MOUNDS
American Legion Post 252EIN 370675434 · Breese
Martinsville Agricultural Fair Association IncEIN 371387469 · Martinsville
MADISON COUNTY FIREMEN'S ASSOCIATIONEIN 376031731 · COLLINSVILLE
PARISH MEMBERS CREDIT UNIONEIN 376032934 · METAMORA
AMVETS ILLINOIS STATE DEPARTMENTEIN 376039727 · SPRINGFIELD
GRANDVIEW MUTUAL TELEPHONE CO C/O ANGELA TATEEIN 376044772 · PARIS
Veterans of Foreign Wars of the US Post 4549EIN 376058747 · Robinson
THE SOCIETY OF AMERICAN ARCHIVISTSEIN 846023531 · CHICAGO
ALPHA PHI INTERNATIONAL FRATERNITY- BETA PI CHAPTEREIN 951677601 · CHICAGO
LILLY M BERG MEMORIAL FUNDEIN 956022484 · CHICAGO

Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.