Owner · Company

Sizewell C (Holding) Limited

Sizewell C (Holding) Limited is a company in the United Kingdom. It is a subsidiary of Secretary Of State For Energy Security And Net Zero. It has 2 subsidiaries in the data, linked to 2 assets and rights.

Group

Parent companies

From Sizewell C (Holding) Limited up to its ultimate parent in the data.

  1. Sizewell C (Holding) Limited
  2. Secretary Of State For Energy Security And Net Zero

Subsidiaries

2 companies under Sizewell C (Holding) Limited, direct and through other subsidiaries.

SubsidiaryHeld throughShareAssets and rights
Sizewell C (Pledgeco) LimitedDirect——
Sizewell C LimitedDirect—2

Subsidiaries' portfolio

2 assets and rights across the subsidiaries, each counted once. This total is apart from the portfolio above.

Facts

FactValueSource
LocationEnglandCompanies House bulk company data · record · OGL v3 · checked 24 Oct 2026
LocationUnited KingdomGLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026
LEI213800XSAG2SMZYA1477Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026
LEI213800XSAG2SMZYA1477GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026
Company number09284751Companies House bulk company data · record · OGL v3 · checked 24 Oct 2026
Company number09284751GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026
Register statusActiveCompanies House bulk company data · record · OGL v3 · checked 24 Oct 2026
Company typePrivate Limited CompanyCompanies House bulk company data · record · OGL v3 · checked 24 Oct 2026
Incorporated28 Oct 2014Companies House bulk company data · record · OGL v3 · checked 24 Oct 2026
Industry (SIC)64209 - Activities of other holding companies n.e.c.Companies House bulk company data · record · OGL v3 · checked 24 Oct 2026

Also recorded as

Sources name Sizewell C (Holding) Limited under 2 records; this page joins them. Links to any of them lead here.

Name in the sourceIdentifierSource
SIZEWELL C (HOLDING) LIMITEDparty:company-number:gb-09284751Companies House bulk company data
SIZEWELL C (HOLDING) LIMITEDparty:lei:213800XSAG2SMZYA1477GLEIF LEI

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