2011 SuStainability RepoRt COMMITTED TO POWERING COMMUNITY WELL-BEING GUELPH MUNICIPAL HOLDINGS INC. CITY OF GUELPH Non-Regulated Company Guelph Hydro Inc.* is a holding company, 100 per cent owned by Guelph Municipal Holdings Inc. which is, in turn, 100 per cent owned by the City of Guelph. The organization consists of two subsidiary operating companies: Non-Regulated Holding Company Regulated Company