Map: who operates the gas distribution network?

There are eight gas distribution network operators, owned by four ownership groups. See below the map for a detailed list of the individual operators against their ownership groups. 

map of gas DNOs by region

  Distribution network owner Distribution network operator
1. Cadent Gas Ltd East of England
    North London
    North West
    West Midlands
2. Northern Gas Networks Limited Northern
3. SGN Scotland
    Southern
4. Wales & West Utilities Limited Wales and West