Group Structure

Corporate ownership hierarchy and control relationships

4 Parents 25 Subsidiaries

Parent Companies

Company NameCompany IDCountryOwnership
CKI NUMBER 1 LIMITEDUK-07284853united kingdom-
CKI NUMBER 2 LIMITEDUK-07282841united kingdom-
CKI NUMBER 3 LIMITEDUK-07281892united kingdom-
CK INFRASTRUCTURE HOLDINGS LIMITED21980bermuda-

UK POWER NETWORKS HOLDINGS LIMITED

UK-07290590

Subsidiary Companies

Company NameCompany IDCountryOwnershipDepth
EASTERN POWER NETWORKS PLC UK-02366906united kingdom75-100%Level 1
LEA VALLEY UTILITIES LIMITED UK-06043508united kingdom75-100%Level 1
LONDON POWER NETWORKS PLC UK-03929195united kingdom75-100%Level 1
SOUTH EASTERN POWER NETWORKS PLC UK-03043097united kingdom75-100%Level 1
UK POWER NETWORKS (DISTRIBUTION SYSTEM OPERATOR) LIMITED UK-14591999united kingdom75-100%Level 1
UK POWER NETWORKS GROUP (TRUSTEE) LIMITED UK-03590781united kingdom75-100%Level 1
UK POWER NETWORKS (IDNO FINANCE) LIMITED +1UK-06573825united kingdom75-100%Level 1
UK POWER NETWORKS (OPERATIONS) LIMITED UK-03870728united kingdom75-100%Level 1
UK POWER NETWORKS SERVICES HOLDINGS LIMITED +6UK-07306419united kingdom75-100%Level 1
UK POWER NETWORKS (SOUTH EAST SERVICES) LIMITED UK-02743900united kingdom75-100%Level 1
UK POWER NETWORKS (TRUSTEE) LIMITED UK-07373695united kingdom75-100%Level 1