Group Structure

Corporate ownership hierarchy and control relationships

4 Parents 2 Subsidiaries

Parent Companies

Company NameCompany IDCountryOwnership
RSK ENVIRONMENT LIMITEDUK-SC115530united kingdom75-100%
ARES MANAGEMENT LIMITEDUK-05837428united kingdom75-100%
RSK GROUP LIMITEDUK-03761340united kingdom75-100%
ARES MANAGEMENT CORPORATION5434226united states of america75-100%

1ST INRAIL LIMITED

UK-06252002

Subsidiary Companies

Company NameCompany IDCountryOwnershipDepth
1ST INPOWER LIMITED UK-08105016united kingdom75-100%Level 1
SIGNAL MAINTENANCE LIMITED UK-06450454united kingdom75-100%Level 1