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Company Active LTD

Company profile

Rock Rail NNW Parent Ltd

UK company 16529667, incorporated on 19 June 2025.

Rock Rail NNW Parent Ltd is a UK company with status Active founded in 2025 based in London.

Company number
16529667
Incorporated
19 Jun 2025
Companies House status
Active

Company identity

Founded / incorporated
19 June 2025

Company number 16529667

Verify at Companies House
Legal name
ROCK RAIL NNW PARENT LTD
Company type
Private Limited Company
Region
London
Registered address
CAPITAL TOWER
91 WATERLOO ROAD
LONDON
UNITED KINGDOM
SE1 8RT
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

7 levels 1 ultimate controller Controls 5
1
Company Active LTD
Rock Rail NNW Parent Ltd
CRN 16529667
2
Direct controller Active LTD
JL NNW Rail Holdco Limited
CRN 17040095
3
Intermediate controller Active LTD
JOHN Laing Investments Holding Limited
CRN 07515823
4
Intermediate controller Active LTD
JOHN Laing Limited
CRN 01345670
5
Intermediate controller Active LTD
JOHN Laing Holdco Limited
CRN 05935957
6
Intermediate controller Active LTD
JOHN Laing Group Limited
CRN 05975300
7
Intermediate controller Active LTD
Aqueduct Bidco Limited
CRN 13355350
8
Ultimate controller
06284582
CRN 06284582

Company events

Reference milestones and recent Companies House filing stream events.

5 events
02 Jul
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

22 Jun
2026

Confirmation Statement With Updates

Confirmation-statement

CS01 | Transaction MzUyNzUyNDM5M2FkaXF6a2N4

Published 22 Jun 2026 08:56

18 Jun
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

19 Jun
2025

Incorporated

Inception

Company registered at Companies House