How many businesses are listed in Islip, NY?

2,403 businesses in Islip, NY are listed on Bizfari, across 87 categories.

What kinds of businesses are in Islip, NY?

The largest categories in Islip, NY are plumbers, electricians, heating & air, roofing and landscaping.

Does it cost anything to be listed in Islip, NY?

No. A listing on Bizfari is free, browsing is free, and there is no account to open to read one. An owner can claim their listing and edit it themselves at no charge.

New York

Find anything in Islip.

2,403 businesses across 87 categories in Islip and the towns around it, with the address, the phone number and the website where we have one.

2,403 listings 87 categories

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Islip business news

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Tower crane working on a high-rise building construction site against a clear blue sky.

Sep 26, 2026 · 3 min read

Hospital expansion and transit hub open in Brookhaven area

NYU Langone's East Patchogue facility gets approval for major growth; new LIRR station opens in Yaphank.

Photo: Arman on Pexels

A rustic 'Sorry We're Closed' sign displayed on a shop door, atmospheric lighting.

Sep 24, 2026 · 4 min read

Stamford area: 493,490 businesses across 359 towns

The region runs on restaurants, medical care, and retail. Some trades have almost no listings.

Photo: Miguel Montejano on Pexels

Explore the quaint streets of historic downtown Wabasha, MN with rustic benches and brick buildings.

Sep 21, 2026 · 2 min read

Stamford area sees hospital expansion, business ties to India

A major medical center plans a cancer facility while a fitness chain reverses a closure nearby.

Find anything in Islip.

Islip business news

Hospital expansion and transit hub open in Brookhaven area

Stamford area: 493,490 businesses across 359 towns

Stamford area sees hospital expansion, business ties to India

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