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Activities of head offices · London

TT Electronics

TT Electronics PLC

Losses 3 years runningCash down 44%ActiveLatest figures: 2025Group consolidated120 years on the register

Public limited company registered in London, classed under “Activities of head offices”.

Headline figures

FY to Dec 2025 · Group consolidated

Turnover

For subscribers

Profit after tax

−£50.6m

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

4 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£202320242025
Profit after tax−£50.6m
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 3 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet202320242025
Current assets
of which cash
Creditors due within a year
Creditors due after a year
Net assets
Ratios
Profit marginProfit after tax as a share of turnover
Return on equityProfit after tax as a share of net assets
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year

5 balance-sheet lines and 4 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-18

  1. Shares
    Statement of capital following an allotment of shares on 21 September 2026 · GBP 44,693,895 (and 48 more like it since 15 August 2020)
  2. Directors
    Appointment of Mrs Mary Waldner as a director on 27 August 2026
  3. Directors
    Termination of appointment of Anne Thorburn as a director on 27 August 2026
  4. Address
    Registered office address changed from 4th Floor 72 King William Street London EC4N 7HR United Kingdom to Fifth Floor One George Yard London EC3V9DF on 7 July 2026
  5. Directors
    Termination of appointment of Richard David Robert Webb as a director on 29 June 2026
  6. Directors
    Appointment of Mr Richard Ian Ashton as a director on 29 June 2026
  7. Filing
    Resolutions (and 6 more like it since 17 September 2020)
  8. Address
    Registered office address changed from Fourth Floor St Andrews House West Street Woking Surrey GU21 6EB England to 4th Floor 72 King William Street London EC4N 7HR on 3 June 2026
  9. Accounts
    Group of companies' accounts made up to 31 December 2025
  10. Directors
    Appointment of Mr Philip Antony Swash as a director on 15 May 2026
  11. Directors
    Termination of appointment of Warren Gordon Tucker as a director on 15 May 2026
  12. Directors
    Termination of appointment of Michael Ord as a director on 15 May 2026
  13. 27 earlier
    1. Filing
      Replacement filing of SH01 - 31/03/26 Statement of Capital gbp 44673614.75
    2. Filing
      Statement of company's objects
    3. Directors
      Appointment of Dr Karina Rigby as a director on 1 October 2025
    4. Directors
      Termination of appointment of Alison Jane Wood as a director on 30 June 2025
    5. Accounts
      Group of companies' accounts made up to 31 December 2024
    6. Directors
      Appointment of Mr Richard David Robert Webb as a director on 12 May 2025
    7. Directors
      Appointment of Mr Eric Daniel Lakin as a director on 10 April 2025
    8. Directors
      Termination of appointment of Mark Hoad as a director on 10 April 2025
    9. Directors
      Termination of appointment of Peter Ian France as a director on 9 April 2025
    10. Shares
      Second filing of a statement of capital following an allotment of shares on 31 May 2024 · GBP 44,419,057.75 (and 1 more like it since 12 February 2021)
    11. Directors
      Appointment of Dr Inken Braunschmidt as a director on 1 July 2024
    12. Accounts
      Group of companies' accounts made up to 31 December 2023
    13. Directors
      Termination of appointment of Jack Byron Boyer as a director on 10 May 2024
    14. Directors
      Appointment of Mr Ian Buckley as a secretary on 28 March 2024
    15. Directors
      Termination of appointment of Lynton David Boardman as a secretary on 28 March 2024
    16. Directors
      Termination of appointment of Wendy Juliet Mcmillan as a director on 24 November 2023
    17. Directors
      Appointment of Mr Peter Ian France as a director on 2 October 2023
    18. Directors
      Termination of appointment of John Richard Tyson as a director on 1 October 2023
    19. Accounts
      Group of companies' accounts made up to 31 December 2022
    20. Directors
      Appointment of Mr Michael Ord as a director on 16 January 2023
    21. Directors
      Appointment of Mrs Wendy Juliet Mcmillan as a director on 16 January 2023
    22. Accounts
      Group of companies' accounts made up to 31 December 2021
    23. Directors
      Director's details changed for Ms Alison Jane Wood on 6 May 2022
    24. Filing
      Memorandum and Articles of Association
    25. Accounts
      Group of companies' accounts made up to 31 December 2020
    26. Directors
      Termination of appointment of Stephen Anthony King as a director on 30 September 2020
    27. Directors
      Director's details changed for Ms Alison Jane Wood on 18 September 2020

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does TT Electronics do?

Public limited company registered in London, classed under “Activities of head offices”. In its own words: “We engineer and manufacture electronics that sense, manage power, connect devices for OEMs in Medical, Aerospace, Defence, Automation and Electrification.”

›How much turnover does TT Electronics make?

Answered in the full report

›Is TT Electronics profitable?

No: it made a loss after tax of £50.6m in the year to 31 December 2025, its latest filed accounts.

›Who runs and owns TT Electronics?

Answered in the full report

›Where is TT Electronics based?

Its registered office is Fifth Floor, One George Yard, London, EC3V 9DF, in London.

›When was TT Electronics founded?

TT Electronics PLC was incorporated on 16 January 1906.

›Is TT Electronics still trading?

The register lists TT Electronics PLC as active.