Businesses in Hewlett Harbor, New York

As of October 8, 2026, ListRiver's records show 291 active registered businesses in Hewlett Harbor, New York. 67% are LLCs.

From official New York registry records, updated weekly. Most Hewlett Harbor businesses are in Nassau County. Look up a New York business by name.

Businesses on record

291

Formed in the last 12 months

Formed in September

With a registered agent

18 records

New Hewlett Harbor businesses per month

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

Entity types

LLCs194 · 67%
Corporations80 · 27%
Other12 · 4%
Limited partnerships5 · 2%

Top ZIP codes

ZIP 11557289 · 99%
ZIP 115772 · 1%

Newest business names registered in Hewlett Harbor

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This is a small sample, not the full list. To keep automated scrapers from copying our data, we only show a handful of records on public pages. Your downloaded list includes every matching business.

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

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Common questions about Hewlett Harbor businesses

How many businesses are registered in Hewlett Harbor, New York?

ListRiver has 291 active registered businesses in Hewlett Harbor, 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 Hewlett Harbor, New York in September 2026?

0 businesses on record in Hewlett Harbor, New York were formed in September 2026.

How many new businesses opened in Hewlett Harbor, New York in the last 12 months?

11 businesses on record in Hewlett Harbor, New York were formed in the 12 months through September 2026.

What is the most common type of business in Hewlett Harbor, New York?

LLCs are the most common: 194 of 291 businesses on record (67%), followed by Corporations with 80 (27%).

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 Hewlett Harbor, New York?

Use ListRiver's list builder to filter Hewlett Harbor, 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/hewlett-harbor" title="New businesses in Hewlett Harbor, 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/hewlett-harbor">Businesses in Hewlett Harbor, 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.