£17k
+434%vs Mar 2025Active15595098Private limited companyDerby
BLACKDOG RAIL LTD
Significant control: Gary George Redfern (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Blackdog Rail Ltd sell?
Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BLACKDOG RAIL LTD is an active private limited company (company number 15595098) incorporated on 26 March 2024, registered in Derby. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £17k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 434% on the prior period (£3,113).
Peer position · net assets
By net assets it sits in the upper half of 272 comparable companies in Derby (median £3,100, upper quartile £23k).
02
Ownership and control
- Mr Gary George Redfern
- owns 75–100% of shares
- holds 75–100% 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
- 26 March 20242 yrs ago
- Next accounts due
- 31 December 2027in 429 days
- Confirmation statement due
- 9 April 2027in 163 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
−100%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £17k | — | — | £8,006 | — | — | 0 |
| 31 March 2025 | £3,113 | — | — | £4,195 | — | — | 1 |
Current ratio3.15Current assets ÷ creditors within one year
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 £16,617 at 31 March 2026
- Net assets up 10% or more on the prior period+433.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.15
- Incorporated two to five years agoIncorporated 26 March 2024
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
- Next accounts duein 429 days
- Confirmation statement duein 163 days
- Accounts period endNet assets £17k · micro accounts
- Accounts period endNet assets £3,113 · micro accounts
- Incorporated
08
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All companies incorporated on 26 March 2024 · in Mar 2024.
09
Reminders for BLACKDOG RAIL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.