Company identity
Company number 04577881
Company profile
UK company 04577881, incorporated on 30 October 2002.
Celsa Steel UK - reinforcement and steel long products manufacturing
Belonging to Celsa GroupTM, Celsa Steel UK is the largest producer of reinforcement in the United Kingdom and one of the largest manufacturers of other steel long products.
Company number 04577881
Updated 07 Jul 2026 09:49
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1 Sep 2022 to 31 Aug 2024
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1 Oct 2021 to 31 Mar 2023
Concrete is the second most used substance in the world after water, largely due to its low cost, abundance, and reliability in a wide variety of environments. While concrete has been a building block of society dating back to the ancient Egyptians, Greeks, and Romans, current production and utilization methods pose significant energy and emissions challe...
1 Jun 2021 to 31 May 2023
Celsa (Manufacturing) UK is the largest manufacturer of steel reinforcement in the UK as well as one of the largest manufacturers of other steel long products. There are 3 distinct processing areas at the site: the Melt Shop, where scrap steel is sorted, processed and melted into billets through the use of an electric arc furnace (EAF) -- a 33kV system th...
1 Feb 2021 to 31 Mar 2023
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1 Dec 2020 to 31 Mar 2022
Each year in the UK, approximately there are 48 TWh/yr industrial waste heat sources which is equivalent to one sixth of overall industrial energy use. Of this amount of industrial waste heat, technically 11TWh/yr (2.2 MtCO2/yr) could be potentially recovered for useful purposes such as Combined Heat and Power (CHP) through specially designed energy conve...
1 Aug 2020 to 31 Jul 2021
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1 Apr 2020 to 31 Jul 2020
The South Wales Industrial Cluster (SWIC) is a cluster of diverse industrial companies and sites across South Wales who have come together to collaboratively tackle common challenges of decarbonisation and clean growth. SWIC comprises of a diverse set of industries with both common and unique challenges. Sectors represented include steel, oil refining, pa...