الكهرباء، إنتاج وتوزيع - المملكة المتحدة

TXU EUROPE POWER SERVICES LTD

SCOTTISH POWER LTD

STATES OF GUERNSEY ELECTRICITY BOARD

WESTERN POWER DISTRIBUTION HOLDINGS LTD

E.ON UK PLC

BIOMASS ENGINEERING LIMITED

GET GROUP PLC

CALEDONIAN GAS LTD

NATIONAL GRID GAS PLC

APEM COMPONENTS LIMITED

NORTHERN IRELAND ELECTRICITY PLC

NATIONAL GRID PLC

YORKSHIRE ELECTRICITY GROUP PLC

TXU FINANCE (NO.2) LTD

VIRIDIAN ENERGY SUPPLY LIMITED

NEIL LEWIS

FARNELL ELECTRONIC COMPONENTS LIMITED

SCOTTISH POWER UK PLC

SEMBCORP UTILITIES (UK) LIMITED

THE JERSEY ELECTRICITY CO LTD

UNITED UTILITIES P L C

K & M ACOUSTICS LTD

GREEN PLANET SOLAR INSTALLATIONS

HOME HEATING SOLUTIONS

R J M ELECTRICAL

STEVEN J DRESSER ELECTRICAL CONTRACTORS LTD

NATIONAL GRID CO PLC

CAR RADIO & SECURITY CENTRE

FACELIFT HOME IMPROVEMENTS LTD

GREEN HOME ENERGY SOLUTIONS