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Avahere

Community & Nonprofit

Civic & Business Organizations in Nassau County, NY

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.

324 results

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Towns with civic & business organizations

56 Nassau County towns, A–Z. Pick yours to see local listings.

Civic & Business Organizations in Nassau County: common questions

How many civic organizations are in Nassau County, NY?
Avahere lists 324 civic organizations across 56 towns in Nassau County.
How do I contact a civic organization listed here?
Open the business page to see what the business has shared, such as its website, phone and location. Claimed businesses keep their own details up to date.
I run a civic organization business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

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.