Michael O'Sullivan

Ervia provides natural gas transportation, energy generation, and electricity distribution services to residential and business customers. It operates through the following segments: Networks, Energy, and Ancillary. The Networks segment develops, operates and maintains natural gas transmission and distribution networks. It offers gas transportation services to suppliers and shippers. The Energy segment specializes in investment and asset management operations, with focus on energy markets, wind farms, and power stations. The Ancillary segment business covers other corporate and management support business areas. The company was founded in 1976 and is headquartered in Dublin, Ireland.

Gas Networks Ireland engages in providing natural gas distribution services. It owns, operates, builds, and maintains natural gas network. The company was founded on January 13, 2015 and is headquartered in Cork, Ireland.