TC

THERMOELECTRIC CONVERSION SYSTEMS LIMITED

Active

Company number SC478062

Clydebank, Scotland · Incorporated 21 May 2014

Unit 5, Baird Court 10 North Avenue, Clydebank Business Park, Clydebank, West Dumbartonshire, Scotland

Last updated on 21 September 2026

Engineering related scientific and technical consulting activities · SIC 71122

Status
Active
Company age
12 years
Company type
Private limited
Accounts
Up to date
Total raised
—
Shares allotted
0
Latest round
19 September 2025

Company history

Previous company names

DUNWILCO (1825) LIMITED · 21 May 2014 – 6 October 2014

THERMOELECTRIC CONVERSION SERVICES LIMITED · 6 October 2014 – 21 October 2014

Company overview

THERMOELECTRIC CONVERSION SYSTEMS LIMITED is an active private limited company incorporated on 21 May 2014 and registered in Scotland. It has changed its name 2 times, most recently from THERMOELECTRIC CONVERSION SERVICES LIMITED on 6 October 2014. Its registered office is at Unit 5, Baird Court 10 North Avenue, Clydebank Business Park, Clydebank, West Dumbartonshire, Scotland. Its principal activity is engineering related scientific and technical consulting activities (SIC 71122).

Professor Andrew Ramsay Knox is a person with significant control who exercises significant influence or control. The board consists of two British directors: SIVITER, Jonathan Peter, Dr (appointed 27 July 2016) and KNOX, Elaine (appointed 3 November 2020). Eight former officers have previously served the company. One person previously held significant control and has since ceased.

No charges are registered against the company, and it has neither an insolvency history nor a past liquidation. Its most recent micro-entity accounts, made up to 31 May 2025, were filed on 12 November 2025. The next accounts are due by 28 February 2027. The latest confirmation statement was made up to 20 January 2026. The next is due by 3 February 2027. Companies House holds 76 filings for this company, most recently an officers filing on 1 June 2026.

Compliance

Annual accounts Up to date
Last filed
31 May 2025
Next due
28 February 2027
6 months left
Confirmation statement Up to date
Last filed
20 January 2026
Next due
3 February 2027
5 months left

Financial snapshot

Last accounts type
Micro Entity
Period end
31 May 2025

Detailed figures (assets, liabilities, net worth) are available in the full credit report.

Officers

KE
KNOX, Elaine
Director
3 November 2020
SJ
SIVITER, Jonathan Peter, Dr
Director
27 July 2016
BS
BEAUMONT, Steven Peter, Professor
Director · Resigned
2 February 2015
KA
KNOX, Andrew Ramsay, Professor
Director · Resigned
2 February 2015
DC
D.W. COMPANY SERVICES LIMITED
Corporate Director · Resigned
21 May 2014
RK
ROSE, Kenneth Charles
Director · Resigned
21 May 2014
DD
D.W. DIRECTOR 1 LIMITED
Corporate Director · Resigned
21 May 2014

Persons with significant control

PS
Professor Andrew Ramsay Knox
Born July 1962
Significant Influence Or Control
6 May 2018

Funding

7 funding rounds
19 September 2025
Shares allotted · 0 shares allotted
—
2 December 2024
Shares allotted · 0 shares allotted
—
12 August 2024
Shares allotted · 0 shares allotted
—
9 August 2024
Shares allotted · 0 shares allotted
—
8 April 2024
Shares allotted · 0 shares allotted
—
25 October 2022
Shares allotted · 0 shares allotted
—
2 February 2015
Shares allotted · 0 shares allotted
—
Total (7 rounds, 0 shares)
—

Filing history

Termination Director Company With Name Termination Date
Officers
1 June 2026 View
Confirmation Statement With Updates
Confirmation Statement
21 January 2026 View
Confirmation Statement With Updates
Confirmation Statement
23 December 2025 View
Accounts With Accounts Type Micro Entity
Accounts
12 November 2025 View
Capital Allotment Shares
Capital
22 September 2025 View
Capital Allotment Shares
Capital
18 December 2024 View
Confirmation Statement With Updates
Confirmation Statement
18 December 2024 View
Capital Allotment Shares
Capital
20 September 2024 View
Capital Allotment Shares
Capital
19 September 2024 View
Second Filing Of Confirmation Statement With Made Up Date
Confirmation Statement
13 September 2024 View
Second Filing Of Confirmation Statement With Made Up Date
Confirmation Statement
13 September 2024 View
Second Filing Of Confirmation Statement With Made Up Date
Confirmation Statement
13 September 2024 View
Confirmation Statement With Updates
Confirmation Statement
13 September 2024 View
Capital Allotment Shares
Capital
12 September 2024 View
Capital Allotment Shares
Capital
12 September 2024 View
Accounts With Accounts Type Micro Entity
Accounts
26 July 2024 View
Confirmation Statement With Updates
Confirmation Statement
5 July 2024 View
Confirmation Statement With Updates
Confirmation Statement
3 July 2024 View
Change Person Director Company With Change Date
Officers
23 October 2023 View
Confirmation Statement With No Updates
Confirmation Statement
11 September 2023 View
Accounts With Accounts Type Micro Entity
Accounts
15 June 2023 View
Confirmation Statement With Updates
Confirmation Statement
25 October 2022 View
Cessation Of A Person With Significant Control
Persons With Significant Control
25 October 2022 View
Accounts With Accounts Type Micro Entity
Accounts
12 September 2022 View
Confirmation Statement With No Updates
Confirmation Statement
29 August 2022 View
Change Registered Office Address Company With Date Old Address New Address
Address
9 May 2022 View
Accounts With Accounts Type Micro Entity
Accounts
11 February 2022 View
Confirmation Statement With No Updates
Confirmation Statement
10 September 2021 View
Appoint Person Director Company With Name Date
Officers
10 September 2021 View
Accounts With Accounts Type Micro Entity
Accounts
8 March 2021 View
Appoint Person Director Company With Name Date
Officers
5 November 2020 View
Termination Director Company With Name Termination Date
Officers
5 November 2020 View
Confirmation Statement With No Updates
Confirmation Statement
2 September 2020 View
Move Registers To Registered Office Company With New Address
Address
28 May 2020 View
Move Registers To Registered Office Company With New Address
Address
28 May 2020 View
Move Registers To Registered Office Company With New Address
Address
28 May 2020 View
Accounts With Accounts Type Micro Entity
Accounts
6 February 2020 View
Move Registers To Sail Company With New Address
Address
16 December 2019 View
Move Registers To Sail Company With New Address
Address
16 December 2019 View
Move Registers To Sail Company With New Address
Address
16 December 2019 View
Change Sail Address Company With New Address
Address
12 December 2019 View
Confirmation Statement With Updates
Confirmation Statement
2 September 2019 View
Termination Director Company With Name Termination Date
Officers
19 June 2019 View
Confirmation Statement With No Updates
Confirmation Statement
24 May 2019 View
Appoint Person Director Company With Name Date
Officers
11 March 2019 View
Accounts With Accounts Type Total Exemption Full
Accounts
28 February 2019 View
Change To A Person With Significant Control
Persons With Significant Control
18 February 2019 View
Change Person Director Company With Change Date
Officers
18 February 2019 View
Change Registered Office Address Company With Date Old Address New Address
Address
15 January 2019 View
Confirmation Statement With Updates
Confirmation Statement
4 June 2018 View
Notification Of A Person With Significant Control
Persons With Significant Control
1 June 2018 View
Accounts With Accounts Type Total Exemption Full
Accounts
26 February 2018 View
Confirmation Statement With Updates
Confirmation Statement
1 June 2017 View
Accounts With Accounts Type Total Exemption Small
Accounts
21 February 2017 View
Appoint Person Director Company With Name Date
Officers
10 August 2016 View
Termination Director Company With Name Termination Date
Officers
10 August 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
25 May 2016 View
Change Person Director Company With Change Date
Officers
25 May 2016 View
Change Person Director Company With Change Date
Officers
25 May 2016 View
Change Registered Office Address Company With Date Old Address New Address
Address
11 March 2016 View
Accounts With Accounts Type Total Exemption Small
Accounts
11 February 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
3 July 2015 View
Change Person Director Company With Change Date
Officers
3 July 2015 View
Appoint Person Director Company With Name Date
Officers
4 February 2015 View
Capital Allotment Shares
Capital
4 February 2015 View
Appoint Person Director Company With Name Date
Officers
4 February 2015 View
Termination Secretary Company With Name Termination Date
Officers
4 February 2015 View
Termination Director Company With Name Termination Date
Officers
4 February 2015 View
Termination Director Company With Name Termination Date
Officers
4 February 2015 View
Termination Director Company With Name Termination Date
Officers
4 February 2015 View
Resolution
Resolution
4 February 2015 View
Capital Alter Shares Subdivision
Capital
30 October 2014 View
Change Registered Office Address Company With Date Old Address New Address
Address
29 October 2014 View
Certificate Change Of Name Company
Change Of Name
21 October 2014 View
Certificate Change Of Name Company
Change Of Name
6 October 2014 View
Incorporation Company
Incorporation
21 May 2014 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges
  • Credit score
  • Recommended limit
  • Payment risk

Get the complete credit report

  • Detailed financial statements
  • Credit score & payment risk
  • CCJs, charges & insolvency checks
  • Recommended credit limit

Secure checkout · Report delivered instantly

Related companies

Sharing officers with this company

NAMI SURGICAL LIMITED
#SC716603
Unit 11b, Wilson Business Park 1 Queen Elizabeth Avenue, Hillington Park, Glasgow, G52 4NQ
active
EDINBURGH INTERNATIONAL INVESTMENTS LTD
#SC548165
C/O Anderson Strathern Llp, 58 Morrison Street, Edinburgh, EH3 8BP
dissolved
REDWOOD CAPITAL PARTNERS III GP LIMITED
#SC464033
Redwood House 5 Redwood Crescent, Peel Park, East Kilbride, G74 5PA
dissolved
COSALT OFFSHORE HOLDINGS LIMITED
#SC442496
Union Plaza (6th Floor), 1 Union Wynd, Aberdeen, AB10 1DQ
dissolved
CWG (WF9) UT GP TWO LIMITED
#SC428601
4th Floor, Saltire Court 20 Castle Terrace, Edinburgh, EH1 2EN
dissolved
Show all related companies

Coming soon

Credit reports aren't available to purchase yet.

We're putting the finishing touches on this feature. Check back soon, or see what's included.