New Real Estate Companies in Nassau County, New York

277 registered in the last 90 days · updated October 8, 2026

Reach new real estate companies in Nassau County

277 new real estate companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Nassau County by industry in your dashboard.

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Most recent filings

1475 Flatbush Avenue Realty LLC

LLC · Jericho · July 10, 2026

Rob'S Property Maintenance Corp.

Corporation · Valley Stream · July 10, 2026

Dominic Properties LLC

LLC · Roslyn · July 10, 2026

Ohio #1 Property Holdings LLC

LLC · Oceanside · July 11, 2026

Brightly Homes LLC

LLC · Floral Park · July 13, 2026

Regalado Rei LLC

LLC · Valley Stream · July 13, 2026

Summit Properties Ny 2026 LLC

LLC · East Williston · July 13, 2026