Connecticut › New Haven County

New businesses registered in New Haven County, Connecticut

2,746 new businesses registered in the last 90 days · updated October 8, 2026

See who just formed in New Haven County

2,746 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

Acd Corporation

Business · Derby · July 10, 2026

Coalition For Communal Healing Through Justice Reform INC.

Nonprofit · New Haven · July 10, 2026

Beat The Road Express LLC

LLC · Milford · July 10, 2026

14 Church St, LLC

LLC · Beacon Falls · July 10, 2026

The Separator LLC

LLC · Waterbury · July 10, 2026

Polanco Horizon Holdings LLC

LLC · Waterbury · July 10, 2026

Sdf Enterprise, LLC

LLC · Hamden · July 10, 2026

Didom Properties, LLC

LLC · Meriden · July 10, 2026
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Browse by industry

New Professional Services 389New Construction & Trades 327New Retail & E-commerce 308New Real Estate 227New Trucking & Logistics 150New Tech & Software 124New Marketing & Media 83New Cleaning & Janitorial 82New Health & Beauty 79New Food & Restaurant 76New Auto 56New Finance & Insurance 53New Education & Childcare 52New Healthcare 38New Holding & Investment 14