£707k
+18%vs Mar 2024Active08896371Private limited companyPontypridd
CRITICAL RAIL LIMITED
Significant control: Mark Jones (25–50%), Adam James Hopkins (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Critical Rail Limited sell?
Registered activity: Construction of railways and underground railways (SIC 42120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CRITICAL RAIL LIMITED is an active private limited company (company number 08896371) incorporated on 14 February 2014, registered in Pontypridd. Its registered activity is construction of railways and underground railways (SIC 42120). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £707k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 18% on the prior period (£597k).
Peer position · net assets
By net assets it sits in the top quarter of 78 comparable companies in Cardiff (median £4,133, upper quartile £12k).
02
Ownership and control
- Mr Mark Jones
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Adam James Hopkins
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 14 February 201412 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 28 February 2027in 124 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42120
- Construction of railways and underground railways
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £707k | — | — | — | — | — | 3 |
| 31 March 2024 | £597k | — | — | — | — | — | 3 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £707,125 at 31 March 2025
- Net assets up 10% or more on the prior period+18.5% vs prior period
- Incorporated five or more years agoIncorporated 14 February 2014
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 124 days
- Next accounts duein 65 days
- Accounts period endNet assets £707k · micro accounts
- Accounts period endNet assets £597k · micro accounts
- Incorporated
08
Similar companies in Cardiff
- ROLLING STOCK SOLUTIONS LTD.Cardiff · inc. Feb 2014
- SJC RAIL SOLUTIONS LTDBridgend · inc. Apr 2014
- J.FANA LTDCardiff · inc. Apr 2014
- L16MRAIL LTDMerthyr Tydfil · inc. Apr 2014
- LJ HUBBARD LTDMerthyr Tydfil · inc. Apr 2014
- RLB RAIL SERVICES LTDMerthyr Tydfil · inc. Apr 2014
All companies incorporated on 14 February 2014 · in Feb 2014.
09
Reminders for CRITICAL RAIL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.