Skip to content
CompanySight
Sign in
Company No. 16775753 · Incorporated 9 Oct 2025

Rock Rail NNW Limited

Registered name: ROCK RAIL NNW LIMITED

Part of Kkr & Co. Inc. group
SIC 77390Renting and leasing of other machinery, equipment and tangible goods n.e.c.
Status
Active
Location
London
Age
1 yr · since 2025
Type
Private Limited Company

No accounts filed yet

No accounts have been filed yet.

View filed accounts on Companies House
Corporate ownership

Group structure

Ownership chain

  1. Kkr & Co. Inc. (registered outside the UK register)ultimate parent75–100%
  2. Aqueduct Bidco Limited75–100%
  3. John Laing Group Limited75–100%
  4. John Laing Holdco Limited75–100%
  5. John Laing Limited75–100%
  6. John Laing Investments Holding Limited75–100%
  7. JL NNW Rail Holdco Limited75–100%
  8. Rock Rail NNW Parent Ltd75–100%
  9. Rock Rail NNW Midco Limited75–100%
  10. Rock Rail NNW Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (3)

From the Persons with Significant Control register (corporate controllers only).

Sources

Companies House profile Filing history & original accounts

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.