Complaints we can help with
A list of complaints we can and can't help you with, and who to contact if we can't help.
Submit a complaint
Complete our online form to submit your unresolved complaint about an electricity, gas or water company.
Other complaint bodies
A list of organisations that may be able to help with your complaint if we can't.
Our latest figures on the types of complaints we've received this year and how many we've resolved.