Every new New York business filing, every dayNew Businesses Filed in Port Washington, NY
595 newly registered businesses tracked in Port Washington, New York. Browse by category or see the latest filings below.
Updated August 19, 2026 · Most recent business filing Aug 7, 2026
595
Total Filings
33
Last 30 Days
20
Categories
Every new New York filing, every day
See how it worksAbout New Port Washington Businesses
Port Washington, NY has 595 newly registered businesses in our database. 33 of those landed in the past 30 days. We refresh this page daily as new Port Washington companies appear in the New York Division of Corporations records.
The most active industries in Port Washington are Real Estate (46), Consulting (15), and Financial Services (11). 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 Port Washington business filing was recorded on Aug 7, 2026. You can jump back to the full New York view any time to compare Port Washington against other markets.
Business Categories
Real Estate46Consulting15Financial Services11Holding Company6Retail6Real Estate Holding5Restaurant5Real Estate Investment5Food & Beverage4Education4
Browse this city by filing month ›Recent Filings
Mumsy NaturalVerified
Natural Products·port washington, NY
Peak Power Holiday LightingVerified
Holiday Lighting Installation·Port Washington, NY
XURA ENERGY PA 2 LLCVerified
Electric Vehicle and Power Solutions·PORT WASHINGTON, NY
Pre-Health NetworkVerified
Healthcare Services·Port Washington, NY
Rocks N GrapesVerified
Wine & Spirits·Port Washington, NY
AB Tech SolutionsVerified
Computer Repair·PORT WASHINGTON, NY
Harbor DeliVerified
Deli / Restaurant·Port Washington, NY
Long Island Christkindl MarketVerified
Holiday Market·Port Washington, NY
Siena Marble & TileVerified
Tile and Marble Showroom·PORT WASHINGTON, NY
Arista SmilesVerified
dental practice·Port Washington, NY
Frequently Asked Questions
How many new businesses are registered in Port Washington, NY?
DayOneLead tracks 595 newly registered businesses in Port Washington, with about 33 added in the last 30 days.
How fresh is the Port Washington business data?
We refresh this page every day from the New York Division of Corporations. The latest Port Washington business filing we recorded was on Aug 7, 2026.
What are the most common new businesses in Port Washington?
The most active industries among new Port Washington registrations are Real Estate, Consulting, and Financial Services. You can filter by any category to narrow the list.
What information is included for each Port Washington 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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