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SIZEWELL C (HOLDING) LIMITED

Active
09284751·incorporated 2014-10-28

SIZEWELL C (HOLDING) LIMITED is an active UK private limited company, incorporated on 28 October 2014 at Companies House (number 09284751; OpenRegistry canonical ID GB-09284751-sizewell-c-holding-limited). Sophymarine's OpenRegistry classifies it under SIC 64209 (Activities of other holding companies n.e.c.), one of 111,685 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC2R). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2014-10-28
Registered Address
25 COPTHALL AVENUE, LONDON, EC2R 7BP, ENGLAND
SIC
64209 — Activities of other holding companies n.e.c.
Country of origin
United Kingdom

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: FULL.

Confirmation statement

Last confirmation statement made up to 2025-05-18. Next confirmation statement due 2026-06-01.

Mortgages and charges

2 charges recorded against the company at Companies House: 2 outstanding, 0 satisfied, 0 partially satisfied.

Persons with significant control

SIZEWELL C (HOLDING) LIMITED has 1 person with significant control on file:

  • The Secretary Of State For Energy Security And Net Zero. Notified 2022-12-01.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

1 historical PSC record has ceased:

  • Edf Energy Holdings Limited (United Kingdom reg. 06930266). Notified 2016-04-06. Ceased 2025-11-04.
    • Has significant influence or control

Previous names

SIZEWELL C (HOLDING) LIMITED has previously traded as:

  • NNB HOLDING COMPANY (SZC) LTD (until 2023-06-12)
  • NNB COMPANY (SZC) LTD (until 2014-12-16)

Similar UK companies

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