Problems with your gas supply
If you are served by an independent gas transporter's (IGT) network (i.e. not National Grid Gas) the first 4572 units of gas used per annum will be charged at a slightly increased price. This is because it costs us more to supply gas to your home as, not only do we need to pay National Grid Gas for the use of some of their network, but we also have to pay the IGT.
If the M number shown on your bill is 10 digits long and begins with 74 through to 77, you are supplied by an IGT. Use the table below to find out which IGT transports gas to your property.
Independent gas transporters
|IGT Name and Address||First eight characters of the M Number Range From:||First eight characters of the M Number Range To:|
|British Gas Connections Ltd, 30 The Causeway, Staines, Middlesex, TW18 3BY.||74400001||74550000|
|ES Pipelines Ltd, Old Pump House, Elmer Works, Hawks Hill, Leatherhead, Surrey, KT22 9DA.||74900001||74930000|
|The Gas Transportation Company Ltd, Woolpit Business Park, Woolpit, Bury St Edmunds, Suffolk, IP30 9UQ.||74250001
|Independent Pipelines Ltd, Ocean Park House, East Tyndall Street, Cardiff, CF24 5GT.||74000001
|Mowlem Energy Ltd, 2 Redwood Court, Peel Park, East Kilbride, Glasgow, G74 5PF.||74980001||74995000|
|Quadrant Ltd, Ocean Park House, East Tyndall Street, Cardiff, CF24 5GT. (Formerly East Midlands Pipelines Ltd.)||74850001||74900000|
|Scottish Power Gas Ltd, St Vincent Crescent, Glasgow, G3 8LB.||74650001||74750000|
|SSE Pipelines Ltd, 55 Vastern Road, Reading, Berkshire, RG1 8BU.||74750001
|United Utilities Network Ltd, 12th Floor, Oakland House, Talbot Road, Stretford, Manchester, M16 0HQ.||74930001||74950000|
|United Utilities Pipelines Ltd, PO Box 3010, Links Business Park, Fortram Road, St Mellons, Cardiff, CF3 0DS.||74950001||74980000|
|Utility Grid Installations Ltd, Mount Stuart House, Mount Stuart Square, Cardiff, CF10 5FQ.||74995001
In all other cases gas is transported to your property by National Grid, National Grid House, Warwick Technology Park, Warwick, CV34 6DA.