Hongkong Electric Holdings Limited (HEH) is the listed vehicle of the Hongkong Electric Group of companies which comprises The Hongkong Electric Company, Limited (HEC), Hongkong Electric International Limited (HEI) and other subsidiaries.

Established in 1889, HEC is an electricity utility with its core business being to generate and supply electricity to Hong Kong Island and Lamma Island in Hong Kong. 

Being the international investment arm of HEH, HEI dedicates to pursuing investment opportunities outside Hong Kong.

Below are the major group companies of Hongkong Electric Holdings Limited:

• The Hongkong Electric Company, Limited
• Hongkong Electric International Limited
• Associated Technical Services Limited