As of October 16, 2026, ListRiver's records show 226,703 active registered businesses in Westchester County, New York, the 7th most among New York counties. 56% are LLCs. 1,014 were formed in September 2026. That is 5% of all New York businesses on record.
How many businesses are registered in Westchester County, New York?
ListRiver has 226,703 active registered businesses in Westchester County, New York on record as of October 16, 2026, from official New York business registry data. Dissolved and defunct businesses are not counted.
How many new businesses were formed in Westchester County, New York in September 2026?
1,014 businesses on record in Westchester County, New York were formed in September 2026.
How many new businesses opened in Westchester County, New York in the last 12 months?
12,679 businesses on record in Westchester County, New York were formed in the 12 months through September 2026.
What is the most common type of business in Westchester County, New York?
LLCs are the most common: 125,838 of 226,703 businesses on record (56%), followed by Corporations with 92,490 (41%).
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 Westchester County, New York?
Use ListRiver's list builder to filter Westchester County, 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.
Free to use on any site, and it updates itself every month. Copy this code and paste it into your page. Preview the chart.
Counts come from official New York business registry records on file with ListRiver, current as of October 16, 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.