£141k
+487%vs Jul 2024Active04851195Private limited companyWimborne
ALTOSIG LIMITED
Significant control: Susan Gillian Marsh (75–100%), Kevin Derek Marsh (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Altosig Limited sell?
Registered activity: Passenger rail transport, interurban (SIC 49100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ALTOSIG LIMITED is an active private limited company (company number 04851195) incorporated on 30 July 2003, registered in Wimborne. Its registered activity is passenger rail transport, interurban (SIC 49100). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £141k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 487% on the prior period (£24k).
Peer position · net assets
By net assets it sits in the top quarter of 72 comparable companies in Other (median £2,126, upper quartile £41k).
02
Ownership and control
- Mrs Susan Gillian Marsh
- owns 75–100% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- has significant influence or control
- Mr Kevin Derek Marsh
- holds 25–50% of voting rights
- can appoint or remove directors
- has significant influence or control
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
- 30 July 200323 yrs ago
- Next accounts due
- 30 April 2027in 187 days
- Confirmation statement due
- 13 August 2027in 292 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 49100
- Passenger rail transport, interurban
- SIC 49200
- Freight rail transport
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £141k | — | — | — | — | — | 2 |
| 31 July 2024 | £24k | — | — | — | — | — | 2 |
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 £140,540 at 31 July 2025
- Net assets up 10% or more on the prior period+486.9% vs prior period
- Incorporated five or more years agoIncorporated 30 July 2003
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 292 days
- Next accounts duein 187 days
- Accounts period endNet assets £141k · micro accounts
- Accounts period endNet assets £24k · micro accounts
- Incorporated
08
Similar companies in the UK
- GLYN VALLEY TRAMWAY COMPANY LIMITEDGlyn Ceiriog · inc. Mar 2003
- TANAT VALLEY LIGHT RAILWAY COMPANY LIMITEDOswestry · inc. Feb 2003
- LONDON NORTH EASTERN RAILWAY LIMITEDYork · inc. Feb 2003
- FIRST GREATER WESTERN LIMITEDWiltshire · inc. Apr 2004
- THE LAMBTON LOCOMOTIVES TRUST LIMITEDScarborough · inc. Oct 2002
- NORTH OF ENGLAND HISTORIC RAILWAY TRUST LIMITEDNorth Yorkshire · inc. Mar 2002
All companies incorporated on 30 July 2003 · in Jul 2003.
09
Reminders for ALTOSIG LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.