Corporate Information

CES is part of National Grid Electricity Transmission plc (NGET), a subsidiary of National Grid plc, based in the UK. 

NGET owns, maintains and operates the high-voltage electricity transmission network in England and Wales, balancing supply with demand on a second-by-second basis. Our electricity transmission system in England and Wales is 99.99% reliable – a statistic we are proud of! In addition, we are the system operator for the high voltage electricity transmission networks in Scotland.

We play a vital role in connecting millions of people safely, reliably and efficiently to the energy they use. 

We operate to exacting standards with regard to health, safety, the environment, quality, and our corporate social responsibilities. Information relating to each of these key areas can be accessed by clicking on the links below. 

In addition, we are registered as an approved supplier on the Achilles Utility Vendor Database (UVDB) where further layers of company information can be found, also assured by additional independent audit.




Send us your enquiry

Our services