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Energy & Utilities

Electricity, gas, water, renewables and energy services.

1,075 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

Ecosafe Envirotech Limited

active

16821845

LONDON Inc. 30/10/2025
Ltd

Aqualance Compliance Ltd

active

16823926

TEIGNMOUTH Inc. 31/10/2025
Ltd

Kennedy Water Services Limited

active

16824388

ALCESTER Inc. 31/10/2025
Ltd

Northern Resilience Ltd

active

16829262

CARLISLE Inc. 03/11/2025
PRI/LTD BY

First Drop Welfare Ltd

active

16829489

NELSON Inc. 03/11/2025
PRI/LTD BY

M3rveille Uk Limited

active

16834655

LONDON Inc. 05/11/2025
Ltd

Foster Risk Solutions Ltd

active

16859309

EASTLEIGH Inc. 17/11/2025
Ltd

Ecsiteservices Ltd

active

16896600

CHESTERFIELD Inc. 08/12/2025
Ltd

Alumet Global Ltd

active

16901640

RUISLIP, Inc. 10/12/2025
Ltd

Hope Harvest Community Farm Cic

active

16905656

BRADFORD Inc. 12/12/2025
Community Interest

Econova Limited

active

16910101

LONDON Inc. 15/12/2025
Ltd

Kitsune Environmental Ltd

active

16923360

LONDON Inc. 20/12/2025
Ltd

London Tripoli Energy Ltd

active

16925108

LONDON Inc. 22/12/2025
Ltd

Drop Of Water Cleaning & Maintenance Ltd

active

16926754

SWINDON Inc. 22/12/2025
Ltd

Collis Home Group Ltd

active

16930153

READING Inc. 23/12/2025
Ltd

Zero Aqua Point Limited

active

16938726

PETERBOROUGH Inc. 02/01/2026
Ltd

Grp Pipeline Solutions Ltd

active

16939120

LONDON Inc. 02/01/2026
Ltd

Lura Water Ltd

active

16941152

HARROW Inc. 04/01/2026
Ltd

Ab Group Solutions Ltd

active

16945283

HOOK Inc. 06/01/2026
Ltd

Limes Farm Reservoir Ltd

active

16951672

NORWICH Inc. 08/01/2026
Ltd

Afaq Organization Ltd

active

16952242

LONDON Inc. 09/01/2026
Ltd

Al Alamein Water Technology Awt Ltd

active

16952876

MANCHESTER Inc. 09/01/2026
Ltd

Hydratech Marine Ltd

active

16956416

HAVANT Inc. 12/01/2026
Ltd

Germac Filtration Services Limited

active

NI012636

BELFAST Inc. 13/03/1978
Ltd

Enisca Limited

active

NI035820

COOKSTOWN Inc. 15/03/1999
Ltd

Chempar Limited

active

NI037824

Inc. 01/02/2000
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

Northern Ireland Water Alpha Limited

active

NI050159

CRUMLIN Inc. 01/04/2004
Ltd

Dalriada Water Limited

active

NI050161

CRUMLIN Inc. 01/04/2004
Ltd

Northern Ireland Water Limited

active

NI054463

BELFAST Inc. 02/04/2005
Ltd

A1 Drain Repairs Ltd

active

NI056731

Inc. 05/10/2005
Ltd

C & F Contracts Ltd

active

NI059689

ARMAGH Inc. 09/06/2006
Ltd

Nirbc Ltd

active

NI063681

BALLYMENA Inc. 16/03/2007
Ltd

Depa Water Ltd

active

NI069938

MOWHAN Inc. 17/07/2008
Ltd

Lock-Hart Environmental Ltd

active

NI602766

NEWRY Inc. 08/04/2010
Ltd

Waterline Products Limited

active

NI620442

ANTRIM Inc. 17/09/2013
Ltd

Enisca Browne Limited

active

NI630526

COOKSTOWN Inc. 07/04/2015
Ltd

Jr Engineering (N.I.) Ltd

active

NI630743

BALLYMENA Inc. 17/04/2015
Ltd

Causeway Water Solutions Ltd

active

NI637144

BELFAST Inc. 16/03/2016
Ltd

Dlg Water Limited

active

NI638951

ENNISKILLEN Inc. 08/06/2016
Ltd

Compliance Management Group Ltd

active

NI639371

CRAIGAVON Inc. 27/06/2016
Ltd

Colloide Site Services Ltd

active

NI646937

MAGHERAFELT Inc. 18/07/2017
Ltd

Motrol Limited

active

NI648259

COOKSTOWN Inc. 25/09/2017
Ltd

Enisca Site Services Limited

active

NI648502

COOKSTOWN Inc. 06/10/2017
Ltd

Complete Water Treatment Ltd

active

NI651465

CONLIG Inc. 06/03/2018
Ltd

Complete Pools And Leisure Ltd

active

NI651466

BANGOR Inc. 06/03/2018
Ltd

A&P Twt Ltd

active

NI664170

BALLYCLARE Inc. 05/09/2019
Ltd

C&H Plumbing & Heating (2020) Ltd

active

NI667128

HILLSBOROUGH Inc. 20/01/2020
Ltd

Dlj Water Limited

active

NI669884

ENNISKILLEN Inc. 01/06/2020
Ltd
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