Nonprofits Founded in 1956 in Maryland

33 organizations founded in 1956

33 organizations

MARYLAND ASSOC OF SOIL CONSERVATION DISTRICTSEIN 237003994 · Queenstown
AMERICAN FOUNDATION FOR BIOLOGICAL RESEARCHEIN 362229561 · ROCKVILLE
Susanna Wesley House IncEIN 520591695 · Baltimore
TLC - The Treatment & Learning CentersEIN 520607924 · Rockville
THE GUNSTON SCHOOL INCEIN 520614282 · CENTREVILLE
ESSEX-MIDDLE RIVER WHITE MARSH CHAMBER OF COMMERCEEIN 520663241 · MIDDLE RIVER
UNITE HERE LOCAL 7EIN 520677684 · BALTIMORE
ROLAND PARK SWIMMING POOL INCEIN 520686634 · BALTIMORE
Daleview IncEIN 520688001 · Silver Spring
Merrimack Park Recreation Assoc IncEIN 520690497 · Bethesda
ADELPHI RECREATION INCORPORATEDEIN 520691189 · Hyattsville
KENT ISLAND YACHT CLUB INCEIN 520694346 · CHESTER
CHARLES COUNTY CHAMBER OF COMMERCE INCEIN 520699475 · LA PLATA
LOCH RAVEN SKEET AND TRAP CENTER INCEIN 520703505 · PHOENIX
Maryland Delaware Water Well AssnEIN 520848681 · Forest Hill
Star of Bethlehem Evangelistic Center CogicEIN 520888961 · Bowie
NORTH CHEVY CHASE SWIMMING POOL ASSOCIATION INCEIN 520892273 · KENSINGTON
Howard L Turner Post 276 Of TheEIN 520906202 · SEVERN
THE OLD GEORGETOWN CLUB INCEIN 520909907 · BETHESDA
MARYLAND PSYCHOLOGICAL ASSOCIATIONEIN 520999569 · COLUMBIA
CARROLL COUNTY ASSOCIATION OF REALTORS INCEIN 521080794 · WESTMINSTER
THE LEITERSBURG VOLUNTEER FIRE COMPANYEIN 521219075 · Hagerstown
BALTIMORE FIRE FIGHTERS LOCAL 734 WIDOWS AND ORPHANS CHARITABLE BENEFIT PLANEIN 521230940 · BALTIMORE
ANNE ARUNDEL COUNTY FARM BUREAU INCEIN 521282045 · DAVIDSONVILLE
ADVENTIST DEVELOPMENT & RELIEF AGENCY INTERNATIONALEIN 521314847 · SILVER SPRING
Orchard Beach Volunteer Fire DeptEIN 526009540 · Glen Burnie
Big Brothers Big Sisters of Washington County Maryland IncEIN 526017446 · HAGERSTOWN
OPERATING ENGINEERS LOCAL NO 37 HEALTH & WELFARE FUNDEIN 526039006 · BALTIMORE
WHEATON WOODS SWIMMING POOL CORPORATIONEIN 526042934 · ROCKVILLE
The Chestnut Ridge Vol Fire CompanyEIN 526054628 · Owings Mills
NATIONAL ASSOCIATION FOR HEARING AND SPEECH ACTIONEIN 530196545 · ROCKVILLE
INTERNATIONAL TRAINING FUNDEIN 530238416 · ANNAPOLIS
ASBURY INCEIN 620630670 · FREDERICK

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