£130k
−20%vs May 2024ActiveSC478062Private limited companyClydebank
THERMOELECTRIC CONVERSION SYSTEMS LIMITED
Significant control: Professor Andrew Ramsay Knox (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THERMOELECTRIC CONVERSION SYSTEMS LIMITED is an active private limited company (company number SC478062) incorporated on 21 May 2014, registered in Clydebank. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £130k, with 11 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 20% on the prior period (£162k).
Peer position · net assets
By net assets it sits in the top quarter of 2,904 comparable companies in Other (median £8,537, upper quartile £43k).
02
Ownership and control
- Professor Andrew Ramsay Knox
- has significant influence or control
- Gu Holdings Limited
- 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
- 21 May 201412 yrs ago
- Next accounts due
- 28 February 2027in 128 days
- Confirmation statement due
- 4 June 2027in 224 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
11
+22%vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £130k | — | — | — | — | — | 11 |
| 31 May 2024 | £162k | — | — | — | — | — | 9 |
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 £130,354 at 31 May 2025
- Incorporated five or more years agoIncorporated 21 May 2014
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 224 days
- Next accounts duein 128 days
- Accounts period endNet assets £130k · micro accounts
- Accounts period endNet assets £162k · micro accounts
- Incorporated
08
Similar companies in the UK
- W A P SURVEYING LTDUttoxeter · inc. May 2014
- BRASSMONKEY TECHNICAL SERVICES LTDAlston · inc. May 2014
- AVENGER DESIGN LIMITEDHull · inc. May 2014
- MICHAEL CALE CONSULTING LIMITEDKing'S Lynn · inc. May 2014
- WOC TECHNICAL SERVICES LTDKirkcaldy · inc. May 2014
- MATERIAL-MASTERS LIMITEDMenai Bridge · inc. May 2014
All companies incorporated on 21 May 2014 · in May 2014.
09
Reminders for THERMOELECTRIC CONVERSION SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.