New York › Suffolk County

New businesses registered in Suffolk County, New York

4,729 new businesses registered in the last 90 days · updated October 8, 2026

See who just formed in Suffolk County

4,729 businesses registered here in the last 90 days. Start a free trial to see every one — with addresses and registered agents — plus a weekly email the moment new businesses file.

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Most recent filings

Elwood Mshah LLC

LLC · E Northport · July 10, 2026

Silver Fox Of Northport, LLC

LLC · Mc Lean · July 10, 2026

Macbello Properties LLC

LLC · Oakdale · July 10, 2026

Sergeant Management Contracting INC.

Corporation · Medford · July 10, 2026

Ramcam LLC

LLC · Lindenhurst · July 10, 2026

Cataldi Wealth Management LLC

LLC · Mount Sinai · July 10, 2026

Southmercantile LLC

LLC · Hewlett · July 10, 2026

Frg 115 Partners LLC

LLC · Northport · July 10, 2026
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Browse by industry

New Professional Services 377New Holding & Investment 346New Construction & Trades 222New Real Estate 203New Marketing & Media 126New Health & Beauty 115New Trucking & Logistics 103New Retail & E-commerce 102New Finance & Insurance 93New Tech & Software 70New Auto 66New Food & Restaurant 64New Cleaning & Janitorial 49New Healthcare 31New Nonprofit & Religious 25New Education & Childcare 23