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Energy & Utilities

Electricity, gas, water, renewables and energy services.

1,762 active companies

Browse by subcategory

Electricity & Gas Supply
Water & Waste Services
Fuel & Petroleum Products

Top Companies

Net WorthTurnoverEmployees
1Avis Energy Limited£329999.9M2Dwr Nwy Trydan Holdings Limited£2805.0M3Bolttas Energy Europe Ltd£500.0M-£3k4Grundon Waste Management Limited£223.3M5Foxglove Energy Supply Ltd£113.2M+£113.2M6Alfanar Power Limited£111.1M7Flex-Go Energy Limited£100.0M-£4k8Aduol Industries Limited£97.5M9Avanti Grid Limited£96.0M10Gunvor Uk Limited£83.5M-£70.3M

Harrison How Limited

active

00848203

LONDON Inc. 07/05/1965
Ltd

Harewood Energy Supply Company Limited

active

00996661

LEEDS Inc. 10/12/1970
Ltd

P.L.B. Ross Electrical Contracting Company Limited

active

01374518

HEYWOOD Inc. 21/06/1978
Ltd

Dawes Electricians Ltd

active

01736189

EXETER Inc. 01/07/1983
Ltd

Olivart Capital Management Limited

active

01853729

RIVERSWAY Inc. 09/10/1984
Ltd

Totalenergies Gas & Power Limited

active

02172239

TADWORTH Inc. 30/09/1987
Ltd

Harrier Fuels Ltd.

active

02785461

DURHAM Inc. 01/02/1993
Ltd

York University Energy Supply Company Limited

active

02825903

YORK Inc. 10/06/1993
Ltd

Carlogic Limited

active

02872352

WARRINGTON Inc. 16/11/1993
Ltd

Nuco Limited

active

02898277

CAMBERLEY Inc. 15/02/1994
Ltd

Ecotricity Limited

active

03043412

STROUD Inc. 07/04/1995
Ltd

Verda Energy Limited

active

03119490

MAIDSTONE Inc. 30/10/1995
Ltd

East Coast Electric Generating Co. Ltd.

active

03279801

SELBY Inc. 18/11/1996
Ltd

Blj Electrical Services Limited

active

03334423

LONGFIELD Inc. 17/03/1997
Ltd

Am.Tec Electrical Services Limited

active

03378442

MIDDLESEX Inc. 30/05/1997
Ltd

E.On Energy Solutions Limited

active

03407430

COVENTRY Inc. 17/07/1997
Ltd

Williams, Plimley Contracts Limited

active

03413815

LIVERPOOL Inc. 04/08/1997
Ltd

Tw Daniels Limited

active

03506026

GOSPORT Inc. 06/02/1998
Ltd

Layton & Powell Electrical Limited

active

03525632

HEREFORD Inc. 11/03/1998
Ltd

Central Electrical Services Ltd

active

03529872

WALSALL Inc. 18/03/1998
Ltd

E D F Trading Limited

active

03750288

LONDON Inc. 07/04/1999
Ltd

Npower Commercial Gas Limited

active

03768856

COVENTRY Inc. 07/05/1999
Ltd

Church Energy Savings Consortium Limited

active

03790369

POOLE Inc. 16/06/1999
Ltd

Eenergy Consultancy Limited

active

03875773

LEICESTER Inc. 11/11/1999
Ltd

Good Energy Limited

active

03899612

CHIPPENHAM Inc. 21/12/1999
Ltd

Utilyx Limited

active

03922833

LONDON Inc. 10/02/2000
Ltd

Inter-Electrical Services Limited

active

03923127

PONTRHYDYRUN, CWMBRAN Inc. 10/02/2000
Ltd

Utility Savings Corporation (Usc) Ltd.

active

04161548

KING'S LYNN Inc. 15/02/2001
Ltd

Mexweb Limited

active

04173296

LONDON Inc. 06/03/2001
Ltd

Energy Quest International Limited

active

04192459

ILKLEY Inc. 02/04/2001
Ltd

L W M Electrical Services Limited

active

04266671

LONDON Inc. 08/08/2001
Ltd

W.H. Buckingham Limited

active

04304626

SOUTH MOLTON Inc. 15/10/2001
Ltd

Advantage Utilities Limited

active

04319909

WEYBRIDGE Inc. 09/11/2001
Ltd

Opus Energy Limited

active

04382246

NORTH YORKSHIRE Inc. 26/02/2002
Ltd

Just Electrics Limited

active

04430388

NORTHAMPTONSHIRE Inc. 02/05/2002
Ltd

Economy Savings Ltd

active

04479442

LONDON Inc. 08/07/2002
Ltd

Clive Collett Electrical Limited

active

04509336

NEWBURY Inc. 12/08/2002
Ltd

Krd Electrical Limited

active

04527043

WEDNESBURY Inc. 05/09/2002
Ltd

W & J Dawson Limited

active

04539491

SUTTON COLDFIELD Inc. 19/09/2002
Ltd

Tropical Seismics Ltd

active

04541244

LONDON Inc. 20/09/2002
Ltd

Impello Limited

active

04558469

LONDON Inc. 09/10/2002
Ltd

Chase Installations Limited

active

04566717

STAFFORD Inc. 18/10/2002
Ltd

Gulliver Limited

active

04594390

NORWICH Inc. 19/11/2002
Ltd

Kontotronics Limited

active

04702587

LONDON Inc. 19/03/2003
Ltd

Bradshaw Utilities Limited

active

04728299

MANCHESTER Inc. 09/04/2003
Ltd

K.J. Howley (Electrical) Limited

active

04797650

DEWSBURY Inc. 13/06/2003
Ltd

Guardian Energy Limited

active

04824075

NEEDHAM MARKET Inc. 07/07/2003
Ltd

Guardian Energy Holdings Limited

active

04824414

IPSWICH Inc. 08/07/2003
Ltd

D.J. Allen Electrical Contractors Limited

active

04851337

NORTHANTS Inc. 30/07/2003
Ltd

Electratest Yorkshire Limited

active

04857911

SOUTH YORKSHIRE Inc. 06/08/2003
Ltd
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