Since 2000, Newmarket Hydro has proudly served as the LDC for the community of Newmarket, Ontario. Over the years, the company has undergone considerable changes and growth through the amalgamation of Newmarket Hydro Inc. and Tay Power Inc. in 2007, and again in 2018 with the acquisition of Midland PUC. Today, the company services more than 45,000 customers in Newmarket, Tay Township, and Midland.