Every new New York business filing, every dayNew Businesses Filed in Southampton, NY
435 newly registered businesses tracked in Southampton, New York. Browse by category or see the latest filings below.
Updated August 18, 2026 · Most recent business filing Jul 20, 2026
435
Total Filings
18
Last 30 Days
20
Categories
Every new New York filing, every day
See how it worksAbout New Southampton Businesses
Southampton, NY has 435 newly registered businesses in our database. 18 of those landed in the past 30 days. We refresh this page daily as new Southampton companies appear in the New York Division of Corporations records.
The most active industries in Southampton are Real Estate (51), Real Estate Holding (11), and Construction (7). Use the category list below to narrow the results to a single industry, or scroll down for the most recent records of any type.
Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest Southampton business filing was recorded on Jul 20, 2026. You can jump back to the full New York view any time to compare Southampton against other markets.
Business Categories
Real Estate51Real Estate Holding11Construction7Food & Beverage5Property Management4Interior Design4Restaurant3Home Services3Film Production3Consulting3
Browse this city by filing month ›Recent Filings
AR Lawn CareVerified
Lawn Care·SOUTHAMPTON, NY
Twin Fork InteriorsVerified
Interior Design·Southampton, NY
En-ConsultantsVerified
Environmental Consulting·Southampton, NY
ARO SupplyVerified
Clothing·Southampton, NY
Bridgehampton EquitiesVerified
Private Equity·SOUTHAMPTON, NY
HB Real EstateVerified
Real Estate Services·SOUTHAMPTON, NY
Pegg PropertiesVerified
Real Estate·SOUTHAMPTON, NY
Nancy's House CleaningVerified
House Cleaning Services·SOUTHAMPTON, NY
Old Soldier's Road GumboVerified
Food & Beverage·Southampton, NY
Hamptons Learning CottageVerified
Education·Southampton, NY
Frequently Asked Questions
How many new businesses are registered in Southampton, NY?
DayOneLead tracks 435 newly registered businesses in Southampton, with about 18 added in the last 30 days.
How fresh is the Southampton business data?
We refresh this page every day from the New York Division of Corporations. The latest Southampton business filing we recorded was on Jul 20, 2026.
What are the most common new businesses in Southampton?
The most active industries among new Southampton registrations are Real Estate, Real Estate Holding, and Construction. You can filter by any category to narrow the list.
What information is included for each Southampton business?
Each entry shows the business name, filing date, and category, plus a verified owner name, phone, email, and website wherever we can confirm them.
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