DayOneLead
How It WorksPricingStatesFAQResearch
Sign inGet started
DayOneLead

Newly registered businesses across the US, enriched with publicly available contact information and updated every day.

Find leads
  • New business leads
  • Lead generation guides
  • How to get business leads
  • New LLC filing leads
  • New business filings
  • Business formation statistics
  • Cold email outreach
  • Docs
  • All states
  • Research
Browse by state
  • Florida
  • New York
  • California
  • Colorado
  • Washington
Popular cities
  • Miami
  • Tampa
  • Orlando
  • New York City
  • Los Angeles
  • Denver
  • Seattle
© 2026 Barn Dog Ventures LLC. All rights reserved.
HomePrivacyData SourcingTermsContactRemove my info
Scout the DayOneLead fox with a New York new business filings stampEvery new New York business filing, every day
  1. Home
  2. New York
  3. Port Jefferson
  4. Real Estate Holding

New Real Estate Holding Businesses in Port Jefferson, NY

2 real estate holding businesses recently registered in Port Jefferson, New York.

Updated August 19, 2026 · Most recent business filing May 13, 2026

2
Total Filings
May 13, 2026
Most Recent
Scout the DayOneLead fox with a New York new business filings stamp

Every new New York filing, every day

See how it works

About Real Estate Holding Businesses in Port Jefferson

This page lists new real estate holding businesses registered in Port Jefferson, New York. We currently track 2, sourced directly from the New York Division of Corporations and refreshed daily as new real estate holding companies file.

Recent additions include 117 LIBERTY LLC and 106 MONTROSE CORP.. The most recent real estate holding business filing was on May 13, 2026.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to real estate holding businesses in Port Jefferson, this is one of the freshest prospect lists in the market.

Use recent real estate holding registrations in Port Jefferson as a timing signal, then qualify each company by formation date, website, and verified contact availability.

Explore fresh real estate holding business leads →

All Filings

117 LIBERTY LLC

May 13, 2026
Real Estate HoldingPort Jefferson, NY

The LLC likely owns a residential property at 117 Liberty Ave, Port Jefferson, NY, based on the entity name matching the address. The principal address is different, suggesting a holding LLC. No operating business website found.

106 MONTROSE CORP.

Jul 9, 2025
Real Estate HoldingPort Jefferson, NY

The LLC appears to be a holding company for the property at 106 Montrose Drive, Port Jefferson Station, NY. No active business operations are evident.

Sign up to see verified contact details for this business and 2 others in Port Jefferson

Build My Campaign Free

Get real estate holding leads daily

Verified contact info for new real estate holding businesses in Port Jefferson.

Start Free Trial

Browse

All businesses in Port Jefferson ›All New York business filings ›

Turn fresh new businesses into your next customers

We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.

Build My Campaign Free ›