# TSL (TSL Limited)

Private limited company registered in Gerrards Cross, classed under “Engineering design activities for industrial process and production”.

- Company number: 04492402
- Status: Active
- Type: Private limited company
- Incorporated: 23 July 2002
- Registered office: Chalfont Park House, Chalfont Park, Gerrards Cross, Buckinghamshire, SL9 0DZ
- Location: Gerrards Cross, Buckinghamshire
- Activity: Engineering design activities for industrial process and production

## Latest filed profit

Profit after tax in the year to 31 December 2025: **£18.5m**, from its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios, directors and owners are on the page for subscribers.

## Questions people ask

### What does TSL do?

Private limited company registered in Gerrards Cross, classed under “Engineering design activities for industrial process and production”.

### How much turnover does TSL make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/tsl-04492402

### Is TSL profitable?

Yes: it made a profit after tax of £18.5m in the year to 31 December 2025, its latest filed accounts.

### How many people work at TSL?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/tsl-04492402

### Who runs and owns TSL?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/tsl-04492402

### Where is TSL based?

Its registered office is Chalfont Park House, Chalfont Park, Gerrards Cross, Buckinghamshire, SL9 0DZ, in Gerrards Cross, Buckinghamshire.

### When was TSL founded?

TSL Limited was incorporated on 23 July 2002.

### Is TSL still trading?

The register lists TSL Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-07-30: Full accounts made up to 31 December 2025
- 2025-10-07: Appointment of Mr Chetan Sharma as a director on 26 September 2025
- 2025-07-04: Full accounts made up to 31 December 2024
- 2024-08-07: Full accounts made up to 31 December 2023
- 2024-05-09: Termination of appointment of Graeme Brookes as a director on 1 April 2024
- 2024-04-10: Appointment of Mr Matthew John Beasley as a director on 1 April 2024
- 2023-07-14: Full accounts made up to 31 December 2022
- 2022-07-26: Satisfaction of charge 044924020004 in full
- 2022-05-27: Full accounts made up to 31 December 2021
- 2022-04-19: Registration of charge 044924020004, created on 14 April 2022
- 2021-06-09: Full accounts made up to 31 December 2020
- 2021-06-04: Director's details changed for Mr Michael Aidan Mcdonnell on 4 June 2021
- 2021-05-25: Appointment of Mr Graeme Brookes as a director on 4 January 2021
- 2021-05-25: Appointment of Mrs Elizabeth Porter as a director on 4 January 2021
- 2020-07-07: Current accounting period extended from 30 June 2020 to 31 December 2020
- 2019-10-24: Full accounts made up to 30 June 2019
- 2019-06-13: Statement of capital following an allotment of shares on 13 June 2019 · GBP 1,000
- 2018-12-31: Full accounts made up to 30 June 2018
- 2018-11-29: Resolutions (and 1 more like it since 29 June 2017)
- 2018-11-29: Change of name notice
- 2018-06-05: Director's details changed for Mr Michael Aidan Mcdonnell on 4 September 2017
- 2018-06-05: Director's details changed for Mrs Jacqueline Wild on 4 September 2017
- 2018-06-05: Change of details for Tonroe Group Limited as a person with significant control on 4 September 2017
- 2018-06-05: Secretary's details changed for Jacqueline Wild on 4 September 2017
- 2017-12-18: Full accounts made up to 30 June 2017

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/tsl-04492402