ROCK RAIL SOUTH WESTERN PLC
Active Company number 10754652
ROCK RAIL SOUTH WESTERN PLC (company number 10754652) is a public limited company incorporated on 4 May 2017. Its status on the Companies House register is Active. Its registered office is in London, SE1 8RT. Its nature of business (SIC 2007) is renting and leasing of other machinery, equipment and tangible goods n.e.c. (77390). Its latest accounts we hold, for the period ending 31 December 2025, report turnover of £68.0m and net assets of £162.2m.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on ROCK RAIL SOUTH WESTERN PLC (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 10754652
- Status
- Active
- Company type
- Public Limited Company
- Incorporated
- 4 May 2017
- Country of origin
- United Kingdom
- Registered office
- CAPITAL TOWER
91 WATERLOO ROAD
LONDON
SE1 8RT
UNITED KINGDOM
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 December
- Accounts category
- FULL
- Accounts last made up to
- 31 December 2025
- Next accounts due
- 30 June 2027
- Confirmation statement last made up to
- 31 October 2025
- Next confirmation statement due
- 14 November 2026
Financial summary
| Period ending | 31 December 2025 | 31 December 2024 |
|---|---|---|
| Turnover | £68.0m | £45.9m |
| Gross profit | £37.0m | £17.8m |
| Operating profit | £51.0m | £23.4m |
| Profit before tax | £17.8m | — |
| Profit after tax | £12.0m | −£5.1m |
| Total assets | £1.1bn | £1.2bn |
| Cash at bank | £158.6m | £195.2m |
| Current liabilities | £57.5m | £42.5m |
| Net current assets | £102.0m | £155.4m |
| Total liabilities | £985.4m | £1.1bn |
| Net assets | £162.2m | £150.2m |
—: no figure read from the filing.
Figures read from filings at Companies House (full) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
- Corporate controllers
- Rock Rail South Western (Holdings) 2 Limited
- Charges (mortgages)
- 83 registered, 83 outstanding, 0 satisfied
Questions about ROCK RAIL SOUTH WESTERN PLC
Is ROCK RAIL SOUTH WESTERN PLC active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was ROCK RAIL SOUTH WESTERN PLC incorporated?
ROCK RAIL SOUTH WESTERN PLC was incorporated on 4 May 2017, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is ROCK RAIL SOUTH WESTERN PLC registered?
Its registered office is in London, SE1 8RT. (Companies House register, as at 29 September 2026.)
Who controls ROCK RAIL SOUTH WESTERN PLC?
The register lists 1 current person with significant control (1 including those who have ceased). Corporate controllers named on the register: Rock Rail South Western (Holdings) 2 Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/10754652/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are ROCK RAIL SOUTH WESTERN PLC's next accounts due?
The register shows the next accounts as due by 30 June 2027. Its latest accounts on the register were made up to 31 December 2025. (Companies House register, as at 29 September 2026.)
Does ROCK RAIL SOUTH WESTERN PLC file dormant accounts?
Not in its latest accounts. The register gives their category as “Full accounts”, made up to 31 December 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does ROCK RAIL SOUTH WESTERN PLC have any charges registered against it?
Yes. The register shows 83 charges: 83 outstanding and 0 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/10754652/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is ROCK RAIL SOUTH WESTERN PLC on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 6 October 2026. A name screen is not legal clearance.
Related companies
More renting and leasing of other machinery, equipment and tangible goods n.e.c. companies
- SPEEDY HIRE PLC
- GENERATOR POWER LIMITED
- BLOK 'N' MESH GLOBAL LIMITED
- SHIRE LEASING PLC
- ROCK RAIL EAST ANGLIA PLC
- BLACKWOOD PLANT HIRE LTD
- MOTIS TOLLS LIMITED
- PORTABLE SPACE LIMITED
Industry overview: 5,120 active companies in SIC 77390
Other active companies registered at SE1 8RT
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “ROCK RAIL”. Each is a separate legal entity from ROCK RAIL SOUTH WESTERN PLC: check the registered number before relying on a name. Register data as at 29 September 2026.
- ROCK RAIL EAST ANGLIA (HOLDINGS) 1 LIMITED (Company, Active, London; 10266130)
- ROCK RAIL EAST ANGLIA (HOLDINGS) 2 LIMITED (Company, Active, London; 09918883)
- ROCK RAIL EAST ANGLIA MANAGEMENT LTD (Company, Active, London; 10315549)
- ROCK RAIL EAST ANGLIA PLC (Company, Active, London; 10360543)
- ROCK RAIL EAST MIDLANDS (HOLDINGS) 1 LIMITED (Company, Active, London; 12095697)
- ROCK RAIL EAST MIDLANDS (HOLDINGS) 2 LIMITED (Company, Active, London; 12095985)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: ROCK RAIL SOUTH WESTERN PLC on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/10754652 — see the API documentation and pricing.