Group Structure

Corporate ownership hierarchy and control relationships

10 Parents 1 Subsidiary

Parent Companies

Company NameCompany IDCountryOwnership
NNB HOLDING COMPANY (HPC) LIMITEDUK-06937080united kingdom75-100%
SAGITTARIUS INTERNATIONAL LIMITEDUK-09896547united kingdom75-100%
NNB TOP COMPANY HPC (A) LTDUK-09284749united kingdom75-100%
NNB TOP COMPANY HPC (B) LTDUK-09284753united kingdom75-100%
LIBRA INTERNATIONAL LIMITEDUK-09895524united kingdom75-100%
INTERNATIONAL NUCLEAR INVESTMENT LIMITEDUK-09894505united kingdom75-100%
NNB TOP COMPANY HPC (C) LIMITEDUK-13815312united kingdom75-100%
STATE-OWNED ASSETS SUPERVISION AND ADMINISTRATION COMMISSION OF THE STATE COUNCIL1china75-100%
EDF ENERGY HOLDINGS LIMITEDUK-06930266united kingdom75-100%
EDF ENERGY (UK) LIMITEDUK-02622406united kingdom75-100%

NNB GENERATION COMPANY (HPC) LIMITED

UK-06937084

Subsidiary Companies

Company NameCompany IDCountryOwnershipDepth
NUCLEAR SERVICES (TECHNICAL) COMPANY LIMITED UK-15749828united kingdom25-50%Level 1