Cominar is a publicly traded real estate investment trust (REIT) based in Quebec City, Canada. It was founded in 1965, and trades on the Toronto Stock Exchange under the symbol CUF.UN.
Cominar manages a portfolio consisting of 430 office, retail, and industrial properties, totalling 38.4 million square feet. These properties are located in Quebec and Ontario. As of August 2018, Cominar REIT had assets of C$6.9 billion (Canadian dollars). Cominar has been described as one of the largest commercial property owners in Canada and is ranked as the largest commercial property owner in Quebec.