−£1.07m
vs Sept 2024Active03028241Private limited companyWaterlooville,
SPECTRAL DYNAMICS (UK) LIMITED
Significant control: Stewart Slykhous (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Spectral Dynamics (UK) Limited sell?
Registered activity: Manufacture of computers and peripheral equipment (SIC 26200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SPECTRAL DYNAMICS (UK) LIMITED is an active private limited company (company number 03028241) incorporated on 2 March 1995, registered in Waterlooville,. Its registered activity is manufacture of computers and peripheral equipment (SIC 26200). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£1.07m and cash of £4,573, with 0 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the bottom quarter of 672 comparable companies in the UK (median £2,365, upper quartile £116k).
02
Ownership and control
- Mr Stewart Slykhous
- owns 25–50% of shares
- Mr Ian Charles Trafford
- 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
- 2 March 199531 yrs ago
- Next accounts due
- 30 June 2027in 246 days
- Confirmation statement due
- 16 March 2027in 140 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26200
- Manufacture of computers and peripheral equipment
- SIC 46140
- Agents involved in the sale of machinery, industrial equipment, ships and aircraft
- SIC 71200
- Technical testing and analysis
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£4,573
+98%vs Sept 2024Not reported
0
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£1.07m | £4,573 | £2,273 | — | — | — | 0 |
| 30 September 2024 | −£1.07m | £2,311 | £156 | — | — | — | 0 |
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 below zeroNet assets £-1,071,323 at 30 September 2025
- Incorporated five or more years agoIncorporated 2 March 1995
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 246 days
- Confirmation statement duein 140 days
- Accounts period endNet liabilities £1.07m · small accounts
- Accounts period endNet liabilities £1.07m · small accounts
- Incorporated
08
Similar companies in Portsmouth
- KONTRON UK LIMITEDChichester · inc. May 1996
- NOVATECH LIMITEDPortsmouth · inc. Apr 1991
- VOESTALPINE SIGNALING UK LTD.Fareham · inc. Jul 1988
- MACTEK SYSTEMS LIMITEDPortsmouth · inc. Feb 1988
- PHASE ONE HOLDINGS LIMITEDPortsmouth · inc. Nov 2002
- LIVELINK TECHNOLOGY LTDChichester · inc. Oct 2004
All companies incorporated on 2 March 1995 · in Mar 1995.
09
Reminders for SPECTRAL DYNAMICS (UK) LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.