£594k
+66%vs May 2024Active10636221Private limited companyLondon
SPECTRUM LOGIC LIMITED
Significant control: Isdi Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Spectrum Logic Limited sell?
Registered activity: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SPECTRUM LOGIC LIMITED is an active private limited company (company number 10636221) incorporated on 23 February 2017, registered in London. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest small accounts cover the period ending 31 May 2025, showing net assets of £594k and cash of £328k, with 5 employees on average. Net assets rose 66% on the prior period (£359k).
Peer position · net assets
By net assets it sits in the top quarter of 87 comparable companies in London (median £4,084, upper quartile £79k).
02
Ownership and control
- Isdi Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Dr Thalis Anaxagoras
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Edward Frederick Bullard
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 23 February 20179 yrs ago
- Next accounts due
- 28 February 2027in 128 days
- Confirmation statement due
- 9 March 2027in 137 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26511
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
05
Financials
£328k
+814%vs May 2024Not reported
5
No changevs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £594k | £328k | £669k | — | — | — | 5 |
| 31 May 2024 | £359k | £36k | £1.15m | — | — | — | 5 |
Cash per employee£66kCash ÷ 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 £594,056 at 31 May 2025
- Net assets up 10% or more on the prior period+65.6% vs prior period
- Cash at bank of £50,000 or moreCash £327,641
- Incorporated five or more years agoIncorporated 23 February 2017
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 137 days
- Next accounts duein 128 days
- Accounts period endNet assets £594k · small accounts
- Accounts period endNet assets £359k · small accounts
- Incorporated
08
Similar companies in London
- GEOTEK LIMITEDLondon · inc. Feb 2017
- TAINITEC LTD.London · inc. Mar 2017
- EMISSION SOLUTIONS LIMITEDLondon · inc. Jan 2017
- MILTRONIX LIMITEDLondon · inc. Nov 2016
- REMOTE TECH LTDLondon · inc. Oct 2016
- PENDAR SOLUTIONS UK LTD.London · inc. Jul 2017
All companies incorporated on 23 February 2017 · in Feb 2017.
09
Reminders for SPECTRUM LOGIC LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.