Connecticut › Middlesex County

New businesses registered in Middlesex County, Connecticut

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

See who just formed in Middlesex County

470 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

Tripmasters LLC

LLC · Cromwell · July 10, 2026

9 South Street Cromwell Ct LLC

LLC · Cromwell · July 10, 2026

Property 61 LLC

LLC · Deep River · July 10, 2026

Rutty Property Maintenance LLC

LLC · Chester · July 10, 2026

East Coast Swim Lessons LLC

LLC · Clinton · July 10, 2026

Uproline Logistics LLC

LLC · Essex · July 10, 2026

Rhino Siding And Roofing LLC

LLC · Cromwell · July 11, 2026