Nonprofits Founded in 1955 in Connecticut

35 organizations founded in 1955

35 organizations

ASSOCIATION FOR SYMBOLIC LOGICEIN 050309724 · STORRS
THE JEWISH COMMUNITY FOUNDATION INCEIN 060646689 · BRIDGEPORT
CATHOLIC CHARITIES OF FAIRFIELD COUNTY INCEIN 060653053 · BRIDGEPORT
BOYS & GIRLS CLUB OF THE LOWER NAUGATUCK VALLEYEIN 060653185 · SHELTON
WINDING TRAILS INCEIN 060670252 · FARMINGTON
BARBARAS HOUSE INCEIN 060703570 · GREENWICH
THE COUNTRY SCHOOL INCORPORATEDEIN 060707051 · MADISON
METROPOLITAN DISTRICT EMPLOYEES CREDIT UNION INCEIN 060709551 · HARTFORD
WESTPORT WESTON COOPERATIVE NURSERY SCHOOL INCEIN 060710496 · WESTPORT
IBT LOCAL 145 HEALTH SERVICES INSURANCE PLANEIN 060711441 · STRATFORD
REGIONAL WATER AUTHORITY EMPLOYEES CREDIT UNION INCEIN 060724181 · NEW HAVEN
VETERANS OF FOREIGN WARS OF THE UNITED STATES DEPT OF CONNECTICUTEIN 060735435 · JEWETT CITY
NEW HAVEN HEBREW DAY SCHOOL INCEIN 060764273 · ORANGE
Rensselaer Hartford Graduate Center IncEIN 060766747 · Hartford
THE WREXHAM FOUNDATION INCEIN 060769957 · NEW HAVEN
PTA CT CONGRESS-RIDGE ROAD NORTH HAVENEIN 060994061 · NORTH HAVEN
PTA CONNECTICUT CONGRESS MCKINLEY SCHOOLEIN 060994085 · FAIRFIELD
PTA CT Congress North Mianus PTA - CTEIN 060994143 · Riverside
PTA CONNECTICUT CONGRESS ROWAYTONEIN 060994158 · ROWAYTON
HOPMEADOW NURSERY SCHOOL INCEIN 061123030 · SIMSBURY
HARWINTON WEST SIDE VOLUNTEER FIRE CO INCEIN 061135268 · HARWINTON
GROTON AMBULANCE ASSOCIATION INCEIN 061229018 · GROTON
CONNECTICUT HURRICANES DRUM & BUGLE CORPS INCEIN 061273256 · SEYMOUR
SOUTH SCHOOL PARENT TEACHER COUNCILEIN 061535096 · NEW CANAAN
RHODA T RITGER TRUST 31P002012EIN 066022651 · BRIDGEPORT
WILTON HISTORICAL SOCIETY INCEIN 066038757 · WILTON
VETERANS OF FOREIGN WARS OF THE 685EIN 066046925 · CANAAN
HADDAM HISTORICAL SOCIETY INCEIN 066053559 · HADDAM
EAST HADDAM LIONS CLUBEIN 066054591 · EAST HADDAM
ESSEX HISTORICAL SOCIETYEIN 066054716 · ESSEX
UJA FEDERATION OF GREENWICH INCEIN 066068624 · GREENWICH
CONNECTICUT RETAIL MERCHANTS ASSOCIATIONEIN 066079119 · MILFORD
INTERNATIONAL ASSOCIATION OF FIREFIGHTERS-LOCAL 1205EIN 066084745 · EAST HAVEN
THE COMMON FUND FOR NONPROFIT ORGANIZATIONSEIN 237037968 · WILTON
EASTON BASEBALL LEAGUE INCEIN 521234779 · EASTON

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