Connecticut › New Haven County

New businesses registered in New Haven County, Connecticut

3,116 new businesses registered in the last 90 days · updated June 18, 2026

See who just formed in New Haven County

3,116 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

59 Short Street LLC

LLC · Oxford · March 20, 2026

51 Birchwood Road LLC

LLC · Oxford · March 20, 2026

Bernard Sports Cards LLC

LLC · Madison · March 20, 2026

Tico Construction LLC

LLC · Ansonia · March 20, 2026

Rivas Evolution LLC

LLC · New Haven · March 20, 2026

Rvi Computers LLC

LLC · North Haven · March 20, 2026

A&A Center LLC

LLC · West Haven · March 20, 2026

A&A Ellatgrasso LLC

LLC · West Haven · March 20, 2026
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Browse by industry

New Construction & Trades 457New Professional Services 456New Retail & E-commerce 302New Real Estate 288New Trucking & Logistics 144New Tech & Software 115New Health & Beauty 93New Marketing & Media 89New Cleaning & Janitorial 86New Auto 84New Food & Restaurant 61New Finance & Insurance 47New Education & Childcare 44New Healthcare 34New Holding & Investment 25