UK energy company supplying electricity and gas to both residential and business customers.
http://www.npower.com/ - Details
Save energy with npower and Wallace and Gromit. See npower's latest Wallace and Gromit adverts and find out how to be more energy efficient.
http://wallaceandgromit.npower.com/ - Details
Leaner, greener electricity that comes from 100% renewable sources so there's no extra cost to customers or the planet.
http://www.ntgreenenergy.org.uk/ - Details
Opus Energy is a leading independent supplier of electricity to UK businesses. Providing energy efficiency and electricity advice to help reduce operating costs.
http://www.electricityadvice.opusenergy.com/ - Details