81 newly registered businesses tracked in Amagansett, New York. Browse by category or see the latest filings below.
Updated June 25, 2026 · Most recent filing May 5, 2026
Amagansett, NY has 81 newly registered businesses in our database. 4 of those landed in the past 30 days. We refresh this page daily as new Amagansett companies appear in the New York Division of Corporations records.
The most active industries in Amagansett are Real Estate (9), Real Estate Investment (3), and Property Management (2). Use the category list below to narrow the results to a single industry, or scroll down for the most recent filings 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 Amagansett filing was on May 5, 2026. You can jump back to the full New York view any time to compare Amagansett against other markets.
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Start Your Free Trial ›DayOneLead tracks 81 newly registered businesses in Amagansett, with about 4 added in the last 30 days.
We refresh this page every day from the New York Division of Corporations. The latest Amagansett filing we recorded was on May 5, 2026.
The most active industries among new Amagansett registrations are Real Estate, Real Estate Investment, and Property Management. You can filter by any category to narrow the list.
Each entry shows the business name, filing date, and category, plus a verified owner name, phone, email, and website wherever we can confirm them.