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Rock Rail South Western PLC
Rock Group provides specialist ownership and financing for sustainable rail and zero-emission bus assets delivering long-term value in the UK and Germany. The company’s own description of itself, taken from its website.
Active 9 years old · 3,245th oldest of 4,506 · incorporated in the 2010s
Registered office
CAPITAL TOWER, 91 WATERLOO ROAD, LONDON, SE1 8RT
Other PLCs registered in London
Online
Website rock-group.co.uk
News and announcements on their own site
Found by searching for the company name and kept only where the domain matches it. Social accounts are listed only where the company links to them from its own site. Nothing here is supplied by the company to us.
Filing history
This company has 151 documents on its Companies House record. The most recent accounts were filed on 31/05/2026. Its last confirmation statement or annual return was filed on 31/10/2025.
The most recent filings
This is the list of documents filed, not their contents. A line saying accounts were filed records that they were filed and when; it says nothing about turnover, profit or assets, which are inside the documents themselves and are not published here. Read the filings on the Companies House record.
Who runs it
The register lists 5 current officers and 12 who have resigned.
Who controls it
Companies must record the people or entities with significant control. The register shows 1 current entry.
Owns 75% to 100% of the shares; Holds 75% to 100% of the voting rights; Can appoint and remove directors since 04/05/2017
Charges
A charge is security a company gives a lender over its assets. This company has 83 registered charges, of which 83 are not yet recorded as satisfied.
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 12/11/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 12/11/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 12/11/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 11/11/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 25/06/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 25/06/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 25/06/2024
Deutsche Bank Luxembourg S.A. (As Security Trustee) Outstanding, created 25/06/2024
Showing the 8 most recent. The full list is on the Companies House record.
Officers, controllers and charges are as recorded on the Companies House register on 13/10/2026, and the register changes daily. Appearing here is not an allegation about anyone. Read the current record on the Companies House record.
What it does
This page is compiled from the public register. Companies House does not verify the information filed with it, so treat everything here as what the company reported rather than as established fact. For filings, officers and charges, see the official Companies House record.
Also at SE1 8RT
- Rock Rail East Anglia PLC
- Rock Rail East Midlands PLC
- Rock Rail Moorgate PLC
- Rock Rail Tpe PLC
- Rock Rail West Coast PLC
A shared registered office is not evidence of a relationship. Formation agents and genuine groups look identical on the register.
On the register
- 3,245th oldest of 4,506 PLCs
- One of the 2010s cohort
- Not in liquidation or facing strike off
There are 4,506 PLCs in Britain, under a tenth of one per cent of the register. The whole count.