Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 23 April 2027
- Last conf. stmt
- 9 April 2026
Tribosonics Ltd
- Incorporated
- 15 March 2006 (20 years)
- Industry
- Technical testing and analysis (71200)
- Directors
- David Mark WallacePhilip Brian Harper
- Accounts type
- Total exemption full
- Region
- Yorkshire
- Address
- Units 2 & 3 Edmund Road Business Centre135 Edmund RoadSheffieldS2 4ED
Charges
- Total
- 3
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 1
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 14 July 2025
British
Born June 1970 (56)
Wallace, David Mark
Director · Appointed 31 May 2017
British
Born April 1984 (42)
Harper, Philip Brian, Dr
Director · Appointed 15 March 2006
Irish
Born February 1978 (48)
Officer history (6 former)
15 December 2025
Resigned King, Christina Esmaralda as Director
17 October 2025
10 October 2025
14 July 2025
14 July 2025
1 September 2020
1 September 2020
1 September 2020
Appointed King, Christina Esmaralda as Director
10 March 2020
Resigned Harper, Janelle Ruth as Secretary
17 August 2018
Resigned Johnson, Stephen Dean as Director
14 September 2017
Appointed Johnson, Stephen Dean as Director
31 May 2017
31 May 2017
Appointed Wallace, David Mark as Director
15 March 2006
Appointed Harper, Philip Brian, Dr as Director
15 March 2006
Appointed Harper, Janelle Ruth as Secretary
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 September 2020
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Limited Company
Reg. no. 10514398
Former controllers (3)
1 November 2023
Ceased Janelle Harper — Owns 25–50% of shares
1 November 2023
Ceased Philip Brian Harper — Owns 25–50% of shares
11 March 2019
Ceased Janelle Harper — Owns 25–50% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 4 September 2026 | Total exemption full accounts | 31 December 2025 | ||
| 10 July 2026 | Resolutions | |||
| 21 April 2026 | Confirmation statement with no updates | 9 April 2026 | ||
| 20 January 2026 | Previous accounting period shortened | |||
| 8 January 2026 | Resolutions |
Other companies in this industry
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →