An electricity supplier buys energy and sells it to customers. It is the company that issues your electricity bill and deals with any queries you have about your bill. Suppliers need a licence from the Utility Regulator to supply electricity to customers in Northern Ireland. This list of suppliers may change. You can also view a list of business suppliers here.
Please visit the Utility Regulator for more information [links open in a new window].
There are several suppliers for domestic customers in Northern Ireland:
0345 601 9093
Budget Energy Ltd
0800 012 11 77
0800 1 070732
0345 600 5335
03457 455 455