What's Opening In Haddam, East Haddam & Killingworth? A Look At New Businesses

HADDAM, CT — There are a few new businesses which have registered recently with the State of Connecticut to open their doors in Haddam, East Haddam and Killingworth.

Here is a list of businesses that were formed in the area from June 27 through July 26, 2025. The data is from the Connecticut Business Registry, maintained by the Secretary of the State, Business Services Division.