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Company profile

Rock Rail MDSB 1 Midco Limited

UK company 15287135, incorporated on 15 November 2023.

Rock Rail MDSB 1 Midco Limited is a UK company with status Active founded in 2023 based in London.

Company number
15287135
Incorporated
15 Nov 2023
Companies House status
Active

Company identity

Founded / incorporated
15 November 2023

Company number 15287135

Verify at Companies House
Legal name
ROCK RAIL MDSB 1 MIDCO LIMITED
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

9 levels 1 ultimate controller Controls 2
1
Company Active LTD
Rock Rail MDSB 1 Midco Limited
CRN 15287135
2
Direct controller Active LTD
Rock Rail MDSB 1 Parent Limited
CRN 15097248
3
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Ultimate controller Active PLC
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Company events

Reference milestones and recent Companies House filing stream events.

5 events
28 Nov
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

14 Nov
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

15 Nov
2023

Incorporated

Inception

Company registered at Companies House