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Energy & Utilities

Electricity, gas, water, renewables and energy services.

1,758 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

M.Nixon Services Ltd

active

16950106

LONDON Inc. 08/01/2026
Ltd

1sun Planet Energy Limited

active

16952961

BASINGSTOKE Inc. 09/01/2026
Ltd

Infinite Wind Services Ltd

active

16957180

BRIDGEND Inc. 12/01/2026
Ltd

Kaltun Uk Limited

active

16962287

LONDON Inc. 14/01/2026
Ltd

Wa Marketing Consultant Limited

active

16967051

NOTTINGHAM Inc. 16/01/2026
Ltd

Dredge Electrical Ltd

active

16972642

ROCHDALE Inc. 19/01/2026
Ltd

Ward Power Solutions Ltd

active

16974019

LONDON Inc. 20/01/2026
Ltd

Energia Customer Solutions Ni Limited

active

NI035800

BELFAST Inc. 12/03/1999
Ltd

M Donnelly Electrical Ltd

active

NI037623

CO TYRONE Inc. 20/12/1999
Ltd

Justfarmenergy Limited

active

NI057923

Inc. 24/01/2006
Ltd

Contourglobal Solutions (Northern Ireland) Limited

active

NI067559

42-46 FOUNTAIN STREET Inc. 18/12/2007
Ltd

Ipower Flexible Energy Ltd

active

NI072406

LISBURN Inc. 21/04/2009
Ltd

Budget Energy Limited

active

NI073739

BELFAST Inc. 09/09/2009
Ltd

Air Core Limited

active

NI604733

BELFAST Inc. 12/10/2010
Ltd

Lcc Power Limited

active

NI608111

COOKSTOWN Inc. 05/07/2011
Ltd

Castletown Renewable Energy Limited

active

NI616822

STRABANE Inc. 15/02/2013
Ltd

Aughnagurgan Wind Farms Limited

active

NI617250

KEADY Inc. 11/03/2013
Ltd

3tpower Ltd

active

NI618682

OMAGH Inc. 03/06/2013
Ltd

Gg Electrical Contractors Ltd

active

NI618722

LARNE Inc. 05/06/2013
Ltd

Gaelectric Green Energy Limited

active

NI620250

BELFAST Inc. 05/09/2013
Ltd

Conway Energy Limited

active

NI631156

MAGHERAFELT Inc. 07/05/2015
Ltd

Gaelectric Natural Resources Limited

active

NI633940

BELFAST Inc. 30/09/2015
Ltd

Equo Energy Company Limited

active

NI634760

HOLYWOOD Inc. 10/11/2015
Ltd

Emerging Markets Power (Holdings) Limited

active

NI639584

BELFAST Inc. 11/07/2016
Ltd

Electroroute Energy Supply Ni Limited

active

NI639971

NEWRY Inc. 03/08/2016
Ltd

Kmac Associates Limited

active

NI642698

BELFAST Inc. 13/12/2016
Ltd

Focused Hub Ltd

active

NI645647

DOWNPATRICK Inc. 09/05/2017
Ltd

Dodoma Ventures Limited

active

NI646807

BELFAST Inc. 06/07/2017
Ltd

Daleriver Limited

active

NI648813

NEWRY Inc. 23/10/2017
Ltd

Captured Carbon (N.I.) Limited

active

NI648936

BELFAST Inc. 27/10/2017
Ltd

Ground Electrical Ltd

active

NI651805

BANBRIDGE Inc. 21/03/2018
Ltd

Kells Bes Ltd

active

NI656356

BELFAST Inc. 15/10/2018
Ltd

B9 Power Limited

active

NI656983

LARNE Inc. 08/11/2018
Ltd

Magherakeel Wind Farm Limited

active

NI657400

COOKSTOWN Inc. 27/11/2018
Ltd

Eagle Power Solutions Ltd

active

NI661335

BELFAST Inc. 13/05/2019
Ltd

A. Scullin Electrics Ltd

active

NI661966

COOKSTOWN Inc. 04/06/2019
Ltd

Charging Network Ltd

active

NI664790

NEWTOWNARDS Inc. 02/10/2019
Ltd

Fortex Fire & Security Ltd

active

NI665538

BALLYNAHINCH Inc. 04/11/2019
Ltd

Newry Energy Storage Limited

active

NI669445

NEWRY Inc. 14/05/2020
Ltd

Grieve Electrics Limited

active

NI669589

LONDONDERRY Inc. 20/05/2020
Ltd

Power To Be (N.I.) Limited

active

NI669752

BELFAST Inc. 27/05/2020
Ltd

Atlantic Hub Energy Limited

active

NI672755

LONDONDERRY Inc. 21/09/2020
Ltd

Gunning And Mcguckin Utilities Limited

active

NI673151

MAGHERA Inc. 06/10/2020
Ltd

Larne Battery Storage Limited

active

NI674169

LISBURN Inc. 11/11/2020
Ltd

Green Energy Hub Ni Ltd

active

NI675449

COOKSTOWN Inc. 11/01/2021
Ltd

Ards Battery Storage Ltd

active

NI676435

BELFAST Inc. 11/02/2021
Ltd

Coolkeeragh Bes Ltd

active

NI684326

LISBURN Inc. 08/12/2021
Ltd

Magherafelt Bes Ltd

active

NI685794

LISBURN Inc. 14/02/2022
Ltd

Numalls Energy Ltd

active

NI690917

BELFAST Inc. 06/09/2022
Ltd

Mor Electrical Ltd

active

NI691176

COOKSTOWN Inc. 15/09/2022
Ltd
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