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Business Services & Trade

Business Services in Nassau County, NY

696 business services listed · Updated Oct 27, 2026

Find business service providers in Nassau County, from collections and court reporting to translation and fulfillment.

Avahere lists 696 business services across 61 Nassau County towns. Of these, 58 show a public phone number, 372 link to a website and 51 list a street address. The most listings are in Great Neck (39), New Hyde Park (34), Garden City (33). None of these businesses has claimed its page yet, so the details come from public business records.

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Towns with business services

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

Business Services in Nassau County: common questions

How many business services are in Nassau County, NY?
Avahere lists 696 business services across 61 towns in Nassau County.
How do I get quotes from business services on Avahere?
Describe your job once and local business services that fit can reply with questions and quotes. It is free for you and for the businesses, and you decide who to hire, if anyone.
I run a business service 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.