Switch Gas and Electric Ltd trading as Switch Gas & Electric. Company Reg No: 06994113. VAT No. 984 6956 46. Data Protection Reg No: Z1992982. Copyright © 2009 Switch Gas and Electric Ltd. All rights reserved. Calls to this 0871 number will cost you 10p per minute from a standard BT UK landline. Calls from other landline networks may cost you more. Calls from mobile networks will not be included in your standard inclusive minutes package and will be charged between 15p and 45p per minute.