Businesses in Shelter Island Heights, New York

As of October 8, 2026, ListRiver's records show 365 active registered businesses in Shelter Island Heights, New York. 61% are LLCs.

From official New York registry records, updated weekly. Most Shelter Island Heights businesses are in Suffolk County. Look up a New York business by name.

Businesses on record

365

Formed in the last 12 months

Formed in September

With a registered agent

10%

36 records

New Shelter Island Heights businesses per month

Businesses on record by formation month, through September 2026. Monthly New York new-business reports

Entity types

LLCs224 · 61%
Corporations124 · 34%
Other13 · 4%
LLPs2 · 1%
Limited partnerships2 · 1%

Top ZIP codes

ZIP 11965363 · 99%
ZIP 119751 · 0%
ZIP 119641 · 0%

Newest business names registered in Shelter Island Heights

Get all 365 Shelter Island Heights businesses · see price Just the 2 formed in the last 90 days · see price

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Business	City	Type	Formed
Name hidden	Shelter Island Heights	LLC	Oct 2026
Name hidden	Shelter Island Heights	LLC	Aug 2026
Name hidden	Shelter Island Heights	LLC	May 2026
Name hidden	Shelter Island Heights	Corporation	Mar 2026
Name hidden	Shelter Island Heights	LLC	Feb 2026
Name hidden	Shelter Island Heights	LLC	Jan 2026
Name hidden	Shelter Island Heights	LLC	Dec 2025
Name hidden	Shelter Island Heights	LLC	Dec 2025
Name hidden	Shelter Island Heights	LLC	Dec 2025
Name hidden	Shelter Island Heights	LLC	Oct 2025
Name hidden	Shelter Island Heights	LLC	Oct 2025
Name hidden	Shelter Island Heights	LLC	Sep 2025
Name hidden	Shelter Island Heights	LLC	Sep 2025
Name hidden	Shelter Island Heights	LLC	Jul 2025
Name hidden	Shelter Island Heights	Corporation	Jul 2025
Name hidden	Shelter Island Heights	LLC	Jun 2025
Name hidden	Shelter Island Heights	LLC	May 2025
Name hidden	Shelter Island Heights	LLC	Apr 2025
Name hidden	Shelter Island Heights	LLC	Jan 2025
Name hidden	Shelter Island Heights	Corporation	Dec 2024
Name hidden	Shelter Island Heights	LLC	Nov 2024
Name hidden	Shelter Island Heights	LLC	Nov 2024
Name hidden	Shelter Island Heights	LLC	Nov 2024
Name hidden	Shelter Island Heights	Corporation	Sep 2024
Name hidden	Shelter Island Heights	LLC	Aug 2024

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Common questions about Shelter Island Heights businesses

How many businesses are registered in Shelter Island Heights, New York?

ListRiver has 365 active registered businesses in Shelter Island Heights, New York on record as of October 8, 2026, from official New York business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Shelter Island Heights, New York in September 2026?

0 businesses on record in Shelter Island Heights, New York were formed in September 2026.

How many new businesses opened in Shelter Island Heights, New York in the last 12 months?

10 businesses on record in Shelter Island Heights, New York were formed in the 12 months through September 2026.

What is the most common type of business in Shelter Island Heights, New York?

LLCs are the most common: 224 of 365 businesses on record (61%), followed by Corporations with 124 (34%).

Where does this data come from?

From New York's official business registry. ListRiver loads each new state file, standardizes it, removes duplicates and updates its database weekly. Email and industry details are added from SMBCredit.net where available.

How do I get a list of businesses in Shelter Island Heights, New York?

Use ListRiver's list builder to filter Shelter Island Heights, New York businesses by entity type, formation date, industry and contact details, see the exact count and price, and download a CSV. Every list includes monthly refresh files.

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<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/new-york/shelter-island-heights" title="New businesses in Shelter Island Heights, New York by month" width="100%" height="370" style="border:0" loading="lazy"></iframe><p style="font:13px sans-serif;margin:4px 0 0">Source: <a href="https://listriver.com/business-lists/new-york/shelter-island-heights">Businesses in Shelter Island Heights, New York</a>, ListRiver</p></div>

About this data

Counts come from official New York business registry records on file with ListRiver, current as of October 8, 2026. They include businesses that are active on the state register; dissolved and defunct entities are excluded. Contact details are added from SMBCredit.net where available. Formation months reflect the registration date the state reports. See the methodology for sources, update schedules and known limits.