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Community & Nonprofit

Social Services & Nonprofits in Manhasset, NY

8 nonprofit organizations listed · Updated Oct 27, 2026

Find nonprofits and social service organizations in Manhasset for help, volunteering and giving.

Avahere lists 8 nonprofit organizations in Manhasset, NY (11030). Of these, 1 show a public phone number, 4 link to a website and 1 list a street address. Manhasset is a hamlet in the Town of North Hempstead; this page also covers Plandome, Plandome Heights, Plandome Manor. Nearby, Great Neck has 18 and Roslyn has 2. None of these businesses has claimed its page yet, so the details come from public business records.

8 results

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  4. 4. Smilesavers

    Unclaimed
    No reviews yet

    Social Service OrganizationManhasset

    Serves Manhasset and nearby

    Website

Social Services & Nonprofits in Manhasset: common questions

How many nonprofit organizations are in Manhasset, NY?
Avahere lists 8 nonprofit organizations in Manhasset. Nearby you'll also find 18 in Great Neck, 2 in Roslyn, 2 in Albertson.
How do I contact a nonprofit 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 nonprofit 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.