Enbridge Gas Ontario is Canada’s largest natural gas storage, transmission and distribution company. With over 175 years of service, it delivers safe, affordable and reliable energy to more than 4 million customers across Ontario. The company is investing in innovations that modernize how energy is produced, delivered and used to support a lower-emission future. Its storage and transmission business operates out of the Dawn Hub, Canada’s largest integrated underground storage facility and one of the largest in North America. Enbridge Gas Ontario is owned by Enbridge Inc. (ENB), a North American-based leader in energy transportation and distribution.