Nonprofits Founded in 1958 in Maryland

49 organizations founded in 1958

49 organizations

NATIONAL FIRE SPRINKLER ASSOCIATION INCEIN 131878775 · LINTHICUM HEIGHTS
Industrial Representatives Association IncEIN 223628257 · Aberdeen
DORCHESTER COUNTY HISTORICAL SOCIETY INCEIN 237222855 · CAMBRIDGE
Society for Applied Spectroscopy IncEIN 256067341 · New Market
AMERICAN MEDICAL ASSOCIATIONEIN 362002758 · SEVERNA PARK
AMERICAN ASSOCIATION OF BLOOD BANKSEIN 362384118 · BETHESDA
American Society of Clinical HypnosisEIN 362418823 · Annapolis
CADILLAC & LASALLE CLUB INCEIN 382381166 · NORTH POTOMAC
THE ARC MONTGOMERY COUNTY INCEIN 520639953 · ROCKVILLE
PRINCE GEORGE'S COUNTY EDUCATORS' ASSOCIATION INCEIN 520658540 · FORESTVILLE
SEVERN RIVER SWIM CLUB INCEIN 520700236 · Severna Park
Hunting Hills Swimming Club IncEIN 520700237 · Baltimore
TOWSON PRESBYTERIAN KINDERGARTEN INCEIN 520701636 · TOWSON
THE KEY SCHOOL INCEIN 520701774 · ANNAPOLIS
GREENBELT NURSERY SCHOOL INCEIN 520709896 · Greenbelt
SWAN LAKE INCEIN 520713603 · BALTIMORE
MENTAL HEALTH ASSOCIATION OF THE EASTERNEIN 520730716 · CORDOVA
WICOMICO YACHT CLUB INCEIN 520732193 · ALLEN
TEACHERS ASSOCIATION OF ANNE ARUNDEL COUNTYEIN 520733568 · ANNAPOLIS
GOODWILL MENNONITE HOME INCEIN 520742291 · GRANTSVILLE
AMERICAN ASSOCIATION OF PHYSICS TEACHER IncorporaEIN 520749775 · College Park
Potomac Swimming and Recreation Association IncEIN 520781544 · Potomac
WEST RIVER SAILING CLUB INCEIN 520794964 · GALESVILLE
EASTERN REGION PUBLIC MEDIAEIN 520880523 · KENSINGTON
CECIL COUNTY FAIR INCEIN 520895460 · CHILDS
BRUNSWICK VOLUNTEER AMBULANCE INCEIN 521050996 · BRUNSWICK
LINKWOOD SALEM VOL FIRE CO INCEIN 521075539 · LINKWOOD
OLDTOWN VOLUNTEER FIRE DEPT INCEIN 521256890 · OLDTOWN
Kent County Chamber of Commerce IncEIN 521313922 · Chestertown
Ewell Volunteer Fire Dept IncEIN 521535933 · Ewell
Grasonville Volunteer Fire Department IncEIN 521589687 · Grasonville
Pine Tree Associates IncEIN 526017028 · Annapolis
BOARD OF EDUCATION OF MONTGOMERY COUNTY EMPLOYEE BENEFIT TRUST FUNDEIN 526033249 · Rockville
MONTGOMERY COUNTY HUMANE SOCIETY INCEIN 526044968 · ROCKVILLE
ACADEMY ART MUSEUM INCEIN 526051766 · EASTON
THE ARC OF FREDERICK COUNTY INCEIN 526055211 · FREDERICK
HOWARD COUNTY HISTORICAL SOCIETY INCEIN 526056320 · Ellicott City
THE AMERICAN LEGION DEPT OF MARYLAND JACKSON-JOHNSON MEMORIALEIN 526078027 · Catonsville
Suburban Nursery School IncEIN 530216062 · Bethesda
LOYOLA RETREAT HOUSEEIN 530225164 · FAULKNER
MOHICAN SWIMMING POOL ASSOCIATIONEIN 530241067 · GLEN ECHO
UNITED FOOD AND COMMERCIAL WORKERS LOCAL NO 400EIN 530241580 · LANDOVER
PROJECT HOPE - THE PEOPLE-TO-PEOPLEEIN 530242962 · BETHESDA
NATIONAL FEDERATION OF ABSTRACTING ANDEIN 530244622 · BALTIMORE
NATIONAL CHILDREN'S CENTER INCEIN 530260523 · SILVER SPRING
CAMP WAMAVA INCEIN 546052613 · COLUMBIA
NATIONAL ASSOCIATION FOR CATERING AND EVENTSEIN 581400040 · COLUMBIA
INTERNATIONAL ASSOCIATION OF CAMPUS LAW ENFORCEMENT ADMINISTRATORS INCEIN 581410882 · BALTIMORE
TSS Flying Club IncEIN 900733272 · Bethesda

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