Businesses in Wellesley Island, New York

As of October 8, 2026, ListRiver's records show 98 active registered businesses in Wellesley Island, New York. 68% are LLCs.

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

Businesses on record

Formed in the last 12 months

Formed in September

With a registered agent

11%

11 records

New Wellesley Island businesses per month

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

Entity types

LLCs67 · 68%
Corporations27 · 28%
Other4 · 4%

Top ZIP codes

ZIP 1364095 · 97%
ZIP 134602 · 2%
ZIP 136921 · 1%

Newest business names registered in Wellesley Island

Get all 98 Wellesley Island businesses · see price Just the 1 formed in the last 90 days · see price

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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	Wellesley Island	LLC	Aug 2026
Name hidden	Wellesley Island	LLC	Jun 2026
Name hidden	Wellesley Island	LLC	Apr 2026
Name hidden	Wellesley Island	Corporation	Apr 2026
Name hidden	Wellesley Island	LLC	Feb 2026
Name hidden	Wellesley Island	LLC	Feb 2026
Name hidden	Wellesley Island	LLC	Feb 2026
Name hidden	Wellesley Island	LLC	Dec 2025
Name hidden	Wellesley Island	LLC	Oct 2025
Name hidden	Wellesley Island	LLC	Oct 2025
Name hidden	Wellesley Island	LLC	Aug 2025
Name hidden	Wellesley Island	LLC	Jun 2025
Name hidden	Wellesley Island	LLC	Mar 2025
Name hidden	Wellesley Island	LLC	Mar 2025
Name hidden	Wellesley Island	LLC	Feb 2025
Name hidden	Wellesley Island	LLC	Jan 2025
Name hidden	Wellesley Island	LLC	Jun 2024
Name hidden	Wellesley Island	LLC	May 2024
Name hidden	Wellesley Island	LLC	Jan 2024
Name hidden	Wellesley Island	LLC	Jul 2023
Name hidden	Wellesley Island	LLC	Apr 2023
Name hidden	Wellesley Island	Corporation	Mar 2023
Name hidden	Wellesley Island	LLC	Jan 2023
Name hidden	Wellesley Island	LLC	Jun 2022
Name hidden	Wellesley Island	LLC	Feb 2022

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Common questions about Wellesley Island businesses

How many businesses are registered in Wellesley Island, New York?

ListRiver has 98 active registered businesses in Wellesley Island, 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 Wellesley Island, New York in September 2026?

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

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

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

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

LLCs are the most common: 67 of 98 businesses on record (68%), followed by Corporations with 27 (28%).

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 Wellesley Island, New York?

Use ListRiver's list builder to filter Wellesley Island, 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/wellesley-island" title="New businesses in Wellesley Island, 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/wellesley-island">Businesses in Wellesley Island, 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.