Union Gas

Union Gas was a major Canadian natural gas company based in Ontario. Its distribution arm serviced approximately 1.5 million customers in northern, southwestern and eastern Ontario.^[1] Union Gas has been a subsidiary of Enbridge since February 2017, when former parent Spectra Energy merged into Enbridge.^[2]

Union Gas Ltd.

Trade name	Union Gas
Company type	Subsidiary
Industry	Oil & Gas Pipelines
Founded	December 19, 1911[1]
Fate	Amalgamated into Enbridge Gas Inc.
Headquarters	50 Keil Drive North, Chatham, Ontario, Canada N7M 5M1
Key people	Steve Baker, President
Total assets	$8.2 billion (2017)
Number of employees	2,300 (2018)
Parent	Enbridge
Website	www.uniongas.com

Union Gas Limited and Enbridge Gas Distribution merged under the corporate name Enbridge Gas Inc. on January 1, 2019.^[3] Enbridge has since begun to gradually phase out the Union Gas name in favour of its corporate brand.

In addition to natural gas service, Union Gas formerly rented gas-powered water heaters to residential customers; this operation was separated into a sister company, Union Energy, in 1999.^[4] Union Energy in 2021 was acquired by CK Asset Holdings (75%) and CK Infrastructure Holdings (25%), which are affiliated with Li Ka-shing,^[5][6] and is now known as Reliance Home Comfort.^[7]