Northern Powergrid is a wholly owned subsidiary of MidAmerican Energy Holdings Company; a leader in the supply and distribution of energy in the U.K. and U.S. consumer markets, with approximately 6.9 million electricity and gas customers. MidAmerican is also a global leader in the production of energy from diversified fuel sources including geothermal, natural gas, hydroelectric, nuclear, coal and wind.
Northern Powergrid is a Distribution Network Operator (DNO), operating through its subsidiary companies, Northern Powergrid (Northeast) Ltd and Northern Powergrid (Yorkshire) plc, which delivers electricity to 3.8 million customers in the Northeast of England, Yorkshire and North Lincolnshire.
Integrated Utility Services (IUS) is a subsidiary of Northern Powergrid and operates independently of the distribution business. IUS provides engineering resources, including strategic and technical design of electrical distribution systems, through to construction, installation and commissioning of assets for all system voltages up to 132kV.