£714k
−4%vs Jan 2025Active05474715Private limited companyRuncorn
SYSTEM DEVICES UK LIMITED
Significant control: Martin Stewart (25–50%), Martin Brian Wright (25–50%) and 2 more
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SYSTEM DEVICES UK LIMITED is an active private limited company (company number 05474715) incorporated on 8 June 2005, registered in Runcorn. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 31 January 2026, showing net assets of £714k and cash of £177k, with 8 employees on average. Net assets fell 4% on the prior period (£745k).
Peer position · net assets
By net assets it sits in the top quarter of 2,843 comparable companies in Manchester (median £9,760, upper quartile £50k).
02
Ownership and control
- Mr Martin Stewart
- owns 25–50% of shares
- Mr Martin Brian Wright
- owns 25–50% of shares
- Ian Joseph Rennell
- owns 25–50% of shares
- David Joseph Cawthray
- owns 25–50% of shares
- David Joseph Cawthray
- owns 25–50% of shares
- David Joseph Cawthray
- owns 25–50% of shares
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
- 8 June 200521 yrs ago
- Next accounts due
- 31 October 2027in 370 days
- Confirmation statement due
- 22 June 2027in 239 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£177k
−51%vs Jan 2025Not reported
8
+14%vs Jan 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £714k | £177k | £362k | £311k | — | — | 8 |
| 31 January 2025 | £745k | £365k | £275k | £388k | — | — | 7 |
Current ratio2.5Current assets ÷ creditors within one year
Cash per employee£22kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £713,872 at 31 January 2026
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.5
- Cash at bank of £50,000 or moreCash £177,152
- Incorporated five or more years agoIncorporated 8 June 2005
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 370 days
- Confirmation statement duein 239 days
- Accounts period endNet assets £714k · small accounts
- Accounts period endNet assets £745k · small accounts
- Incorporated
08
Similar companies in Manchester
- JAR SYSTEMS LIMITEDStockport · inc. Jun 2005
- THE ENTREPRENEURS CLUB UK LIMITEDRochdale · inc. May 2005
- GALENA IT LIMITEDGreater Manchester · inc. Jun 2005
- CARRLEY BUSINESS CONSULTING LTDCheshire · inc. May 2005
- ESR TECHNOLOGY LIMITEDWarrington · inc. May 2005
- TRAIN MAINTENANCE SOLUTIONS LIMITEDGlossop · inc. Jun 2005
All companies incorporated on 8 June 2005 · in Jun 2005.
09
Reminders for SYSTEM DEVICES UK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.