61. American Legion
UnclaimedCivic OrganizationLocust Valley
Serves Locust Valley and nearby
324 civic organizations listed · Updated Oct 27, 2026
Find civic, fraternal and business organizations, including chambers of commerce, in Nassau County.
Avahere lists 324 civic organizations across 56 Nassau County towns. Of these, 52 show a public phone number, 181 link to a website and 46 list a street address. The most listings are in Plainview (18), Port Washington (18), Garden City (15). None of these businesses has claimed its page yet, so the details come from public business records.
Civic OrganizationLocust Valley
Serves Locust Valley and nearby
Civic OrganizationRockville Centre
Serves Rockville Centre and nearby
Civic OrganizationWilliston Park
Serves Williston Park and nearby
Civic OrganizationWest Hempstead
Serves West Hempstead and nearby
Civic OrganizationRockville Centre
Serves Rockville Centre and nearby
Civic OrganizationHicksville
Serves Hicksville and nearby
Civic OrganizationRoslyn
Serves Roslyn and nearby
Civic OrganizationLong Beach
Serves Long Beach and nearby
Civic OrganizationBethpage
Serves Bethpage and nearby
Civic OrganizationHempstead
Serves Hempstead and nearby
Civic OrganizationAtlantic Beach
Serves Atlantic Beach and nearby
Civic OrganizationBaldwin
Serves Baldwin and nearby
Civic OrganizationGarden City
Serves Garden City and nearby
Civic OrganizationHempstead
Serves Hempstead and nearby
Civic OrganizationFloral Park
Serves Floral Park and nearby
56 Nassau County towns, A–Z. Pick yours to see local listings.
Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.