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Energy & Utilities

Electricity, gas, water, renewables and energy services.

170 active companies in CARDIFF

Browse by subcategory

Electricity & Gas Supply

Water & Waste Services

Fuel & Petroleum Products

Top Companies

Net Worth Turnover Employees

1Avis Energy Limited£329999.9M 2Solar Rais Ltd£5000.0M 3Dwr Nwy Trydan Holdings Limited£2805.0M 4Bolttas Energy Europe Ltd£500.0M-£715 5Sensitlive Limited£335.0M 6Sonatrach Gas Marketing Uk Limited£199.6M-£9.4M 7Severn Power Limited£128.1M-£41.8M 8Foxglove Energy Supply Ltd£113.2M+£113.2M 9Alfanar Power Limited£111.1M+£111.1M 10Flex-Go Energy Limited£100.0M-£4k

Clear4wales Ltd

16195066

CARDIFF Inc. 20/01/2025

Wp Grid Services 20 Limited

16199462

CARDIFF Inc. 21/01/2025

Wp Grid Services 21 Limited

16199492

CARDIFF Inc. 21/01/2025

Wp Grid Services 22 Limited

16204851

CARDIFF Inc. 23/01/2025

Wp Grid Services 23 Limited

16204865

CARDIFF Inc. 23/01/2025

Wp Grid Services 24 Limited

16204881

CARDIFF Inc. 23/01/2025

Wp Grid Services 25 Limited

16204923

CARDIFF Inc. 23/01/2025

Wp Grid Services 26 Limited

16204932

CARDIFF Inc. 23/01/2025

Wp Grid Services 27 Limited

16206953

CARDIFF Inc. 24/01/2025

Wp Grid Services 28 Limited

16207100

CARDIFF Inc. 24/01/2025

Wp Grid Services 29 Limited

16207189

CARDIFF Inc. 24/01/2025

Fuelport Ltd

16271341

CARDIFF Inc. 24/02/2025

Bute Energy Construction Holdings Limited

16369830

CARDIFF Inc. 07/04/2025

Ace Project & Operations Consulting Ltd

16409016

CARDIFF Inc. 25/04/2025

Our Flow Ltd

16422595

CARDIFF Inc. 30/04/2025

Renovation Solution Cardiff Ltd

16658033

CARDIFF Inc. 18/08/2025

Solar-Tec Ltd

16721503

CARDIFF Inc. 16/09/2025

Littrworksglobal Cic

16799863

CARDIFF Inc. 21/10/2025

Community Interest

Landmark Private Wires Limited

16948628

CARDIFF Inc. 07/01/2026

Mda Renewables (Bess) Ltd

16959136

CARDIFF Inc. 13/01/2026

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