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Energy & Utilities

Electricity, gas, water, renewables and energy services.

24,333 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£96.0M10Emerald Holdco Limited£91.2M+£41.5M

Ward Power Solutions Ltd

active

16974019

LONDON Inc. 20/01/2026
Ltd

Get It Removed Ltd

active

16974697

ILFORD Inc. 20/01/2026
Ltd

Gtr Metal & Waste Recycling Limited

active

16975831

ERITH Inc. 20/01/2026
Ltd

Energy Science Limited

active

16977984

STOCKPORT Inc. 21/01/2026
Ltd

Jetwo Fuels Ltd

active

16978445

CROYDON Inc. 21/01/2026
Ltd

Batsby Recycling And Waste Collection Ltd

active

16978934

WALSALL Inc. 21/01/2026
Ltd

Bowbeat Repowering Limited

active

16980044

BRISTOL Inc. 22/01/2026
Ltd

Dun Law 1 Repowering Limited

active

16980050

BRISTOL Inc. 22/01/2026
Ltd

Cruach Mhor Repowering Limited

active

16980056

BRISTOL Inc. 22/01/2026
Ltd

Al Skips Ltd

active

16981003

HORNCHURCH Inc. 22/01/2026
Ltd

Mmtt Limited

active

16982515

DONCASTER Inc. 22/01/2026
Ltd

Irish Waste Services Limited

active

NI008172

COUNTRY DOWN Inc. 19/02/1971
Ltd

Waste Collection Services Limited

active

NI009516

BALLYCLARE Inc. 08/06/1973
Ltd

Germac Filtration Services Limited

active

NI012636

BELFAST Inc. 13/03/1978
Ltd

Clearway Disposals Limited

active

NI014852

CO.ARMAGH Inc. 03/04/1981
Ltd

J.D. Fulton (Tullylinkesay Mills) Limited

active

NI015790

CO. LONDONDERRY Inc. 11/05/1982
Ltd

Hinds Heating & Plumbing Limited

active

NI021127

CO.DOWN Inc. 16/12/1987
Ltd

Wilson'S Country Limited

active

NI025583

CO ARMAGH Inc. 28/05/1991
Ltd

Ttep Kilroot Power Ltd

active

NI026039

CARRICKFERGUS Inc. 25/10/1991
Ltd

Ttep Ballylumford Power Ltd

active

NI026040

ISLANDMAGEE Inc. 25/10/1991
Ltd

Northern Ireland Electricity Networks Limited

active

NI026041

Inc. 25/10/1991
Ltd

Macwaste Ltd

active

NI026203

WARRENPOINT Inc. 07/01/1992
Ltd

Belfast Gas Transmission Limited

active

NI026420

BELFAST Inc. 09/03/1992
Ltd

Almonry Limited

active

NI027666

COLERAINE Inc. 02/08/1993
Ltd

Balcas Bioenergy Limited

active

NI028014

ENNISKILLEN Inc. 15/12/1993
Ltd

Harperstown Power Limited

active

NI028395

CO. ANTRIM Inc. 21/04/1994
Ltd

Danny Wade Plant Hire Ltd

active

NI030771

CO DERRY Inc. 26/04/1996
Ltd

Young Excavator Services Limited

active

NI032036

LISBURN Inc. 11/03/1997
Ltd

Crew Pork Processors Limited

active

NI032270

CO TYRONE Inc. 16/04/1997
Ltd

Hotpursuit Enterprises Limited

active

NI034296

ANTRIM Inc. 03/06/1998
Ltd

Lendrum'S Bridge Wind Farm Limited

active

NI035116

MILLBROOK Inc. 30/10/1998
Ltd

Energia Customer Solutions Ni Limited

active

NI035800

BELFAST Inc. 12/03/1999
Ltd

Enisca Limited

active

NI035820

COOKSTOWN Inc. 15/03/1999
Ltd

Owenreagh Power Partners Ltd

active

NI037164

BELFAST Inc. 20/10/1999
Ltd

Irish Waste Management Limited

active

NI037307

COUNTRY DOWN Inc. 05/11/1999
Ltd

A.C. Powerlines Ltd

active

NI037382

CRAIGAVON Inc. 17/11/1999
Ltd

M Donnelly Electrical Ltd

active

NI037623

CO TYRONE Inc. 20/12/1999
Ltd

Chempar Limited

active

NI037824

Inc. 01/02/2000
Ltd

Blackwater Electricity Limited

active

NI039700

LARNE Inc. 24/11/2000
Ltd

Brownlow Heat Transfer Limited

active

NI041271

CRAIGAVON Inc. 03/08/2001
Ltd

Coolkeeragh Esb Limited

active

NI042138

LONDONDERRY Inc. 13/12/2001
Ltd

Etec Services (Uk) Ltd

active

NI042328

KILKEEL Inc. 24/01/2002
Ltd

Colloide Engineering Systems Ltd

active

NI042693

MAGHERAFELT Inc. 12/03/2002
Ltd

Colinglen Contractors Limited

active

NI043530

BELFAST Inc. 21/06/2002
Ltd

A.C.J. Trading Limited

active

NI047729

BELFAST Inc. 02/09/2003
Ltd

Bin Mountain Windfarm (N.I.) Limited

active

NI048448

BELFAST Inc. 27/10/2003
Ltd

Tyrone Wind Energy Ltd

active

NI048682

BELFAST Inc. 13/11/2003
Ltd

Shergrim Recycling Limited

active

NI049525

OMAGH Inc. 04/02/2004
Ltd

Northern Ireland Water Alpha Limited

active

NI050159

CRUMLIN Inc. 01/04/2004
Ltd

Dalriada Water Limited

active

NI050161

CRUMLIN Inc. 01/04/2004
Ltd
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