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New Professional Services Companies in New Haven County, Connecticut

390 registered in the last 90 days · updated October 9, 2026

Reach new professional services companies in New Haven County

390 new professional services companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter New Haven County by industry in your dashboard.

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Most recent filings

Lg Dispatch Solutions LLC

LLC · New Haven · July 11, 2026

Rls Design Build LLC

LLC · Orange · July 11, 2026

Anfresteve LLC

LLC · Hamden · July 12, 2026

Lovebug Pest Control LLC

LLC · Wolcott · July 12, 2026

Boopish LLC

LLC · Madison · July 13, 2026

Commerce Staffing LLC

LLC · Meriden · July 13, 2026

Alicois LLC

LLC · Hamden · July 13, 2026