Company Active LTD

Company profile

Celsa Steel (UK) Limited

UK company 04661575, incorporated on 10 February 2003.

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
04661575
Incorporated
10 Feb 2003
Companies House status
Active

Company identity

Founded / incorporated
10 February 2003

Company number 04661575

Verify at Companies House
Legal name
7 STEEL (UK) LIMITED
Company type
Private Limited Company
Region
Wales
Registered address
BUILDING 58
EAST MOORS ROAD
CARDIFF
CF24 5NN
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

3 levels 1 ultimate controller
1
Company Active LTD
Celsa Steel (UK) Limited
CRN 04661575
2
Direct controller Active LTD
3
Intermediate controller Active LTD
Sev.en Steel UK Ltd
CRN 16308046
4
Ultimate controller Active LTD
Sev.En Sigma Ltd
CRN 11910446

Company events

Reference milestones and recent Companies House filing stream events.

5 events
30 Sep
2027

Accounts due

Accounts Due

Next accounts due date

13 Nov
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Dec
2025

Accounts filed

Accounts

Last accounts made up date

30 Oct
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

10 Feb
2003

Incorporated

Inception

Company registered at Companies House

Public funding

1 award
First funded
2022
Funded years
2022
Age at first award
19 years

Projects

2022 Collaborative R&D

Reducing Energy Consumption and Material Loss in Steel Production Using Predictive Machine Learning

1 Sep 2022 to 31 Aug 2024

Awarded
£0
Total cost £0

In 2020, global steel production totaled 1,860 million tonnes, leading to the emission of over 3 billion tonnes of CO2, roughly 8% of all man-made greenhouse gas emissions. Steel producers are facing increasing pressure to reduce the CO2 emissions associated with steel production, both from governments and from industrial consumers. One aspect of this is ...

Product types

Collaborative R&D