Businesses in Port Byron, New York

As of October 8, 2026, ListRiver's records show 186 active registered businesses in Port Byron, New York. 73% are LLCs.

From official New York registry records, updated weekly. Most Port Byron businesses are in Cayuga County. Look up a New York business by name.

Businesses on record

186

Formed in the last 12 months

Formed in September

With a registered agent

14%

26 records

New Port Byron businesses per month

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

Entity types

LLCs135 · 73%
Corporations50 · 27%
Other1 · 1%

Top ZIP codes

ZIP 13140184 · 99%
ZIP 145211 · 1%
ZIP 134101 · 1%

Newest business names registered in Port Byron

Get all 186 Port Byron 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	Port Byron	LLC	Aug 2026
Name hidden	Port Byron	LLC	Jul 2026
Name hidden	Port Byron	LLC	Jun 2026
Name hidden	Port Byron	LLC	Apr 2026
Name hidden	Port Byron	LLC	Apr 2026
Name hidden	Port Byron	LLC	Mar 2026
Name hidden	Port Byron	LLC	Mar 2026
Name hidden	Port Byron	LLC	Mar 2026
Name hidden	Port Byron	LLC	Mar 2026
Name hidden	Port Byron	LLC	Feb 2026
Name hidden	Port Byron	LLC	Jan 2026
Name hidden	Port Byron	LLC	Dec 2025
Name hidden	Port Byron	LLC	Nov 2025
Name hidden	Port Byron	LLC	Oct 2025
Name hidden	Port Byron	LLC	Oct 2025
Name hidden	Port Byron	LLC	Sep 2025
Name hidden	Port Byron	LLC	Sep 2025
Name hidden	Port Byron	LLC	Sep 2025
Name hidden	Port Byron	LLC	Sep 2025
Name hidden	Port Byron	LLC	Aug 2025
Name hidden	Port Byron	LLC	Aug 2025
Name hidden	Port Byron	LLC	Jul 2025
Name hidden	Port Byron	Corporation	Jun 2025
Name hidden	Port Byron	LLC	Jun 2025
Name hidden	Port Byron	LLC	Jun 2025

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Common questions about Port Byron businesses

How many businesses are registered in Port Byron, New York?

ListRiver has 186 active registered businesses in Port Byron, 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 Port Byron, New York in September 2026?

0 businesses on record in Port Byron, New York were formed in September 2026.

How many new businesses opened in Port Byron, New York in the last 12 months?

15 businesses on record in Port Byron, New York were formed in the 12 months through September 2026.

What is the most common type of business in Port Byron, New York?

LLCs are the most common: 135 of 186 businesses on record (73%), followed by Corporations with 50 (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 Port Byron, New York?

Use ListRiver's list builder to filter Port Byron, 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/port-byron" title="New businesses in Port Byron, 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/port-byron">Businesses in Port Byron, 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.