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UK company intelligence
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Company profile

Sizewell C (pledgeco) Limited

UK company 16480404, incorporated on 28 May 2025.

Sizewell C (pledgeco) Limited is a UK company with status Active founded in 2025 based in London.

Company number
16480404
Incorporated
28 May 2025
Companies House status
Active

Company identity

Founded / incorporated
28 May 2025

Company number 16480404

Verify at Companies House
Legal name
SIZEWELL C (PLEDGECO) LIMITED
Company type
Private Limited Company
Region
London
Registered address
25 COPTHALL AVENUE
LONDON
UNITED KINGDOM
EC2R 7BP
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller Controls 3
1
Company Active LTD
Sizewell C (pledgeco) Limited
CRN 16480404
2
Direct and ultimate controller Active LTD
Sizewell C (holding) Limited
CRN 09284751

Company events

Reference milestones and recent Companies House filing stream events.

5 events
31 Dec
2027

Accounts due

Accounts Due

Next accounts due date

01 Jun
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

18 May
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2026

Accounts filed

Accounts

Last accounts made up date

28 May
2025

Incorporated

Inception

Company registered at Companies House