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New Construction & Trades businesses in New Haven County, Connecticut

457 registered in the last 90 days · updated June 18, 2026

Reach new Construction & Trades businesses in New Haven County

457 new construction & trades businesses registered here in the last 90 days. Start a free trial to see them all — names, addresses, and registered agents — and filter New Haven County by industry in your dashboard.

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Most recent filings

Tico Construction LLC

LLC · Ansonia · March 20, 2026

Jarama LLC

LLC · Waterbury · March 20, 2026

Prime Fence & Deck LLC

LLC · Ansonia · March 20, 2026

l2 Group LLC

LLC · Northford · March 20, 2026

J&G Landscaping LLC

LLC · West Haven · March 20, 2026

Morales Services LLC

LLC · New Haven · March 21, 2026

Rtg Handyman LLC

LLC · Guilford · March 21, 2026