# Tribosonics Ltd

## Details

- **Company number:** [05743780](https://find-and-update.company-information.service.gov.uk/company/05743780)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 15 Mar 2006
- **Registered office:** UNITS 2 & 3 EDMUND ROAD BUSINESS CENTRE, 135 EDMUND ROAD, SHEFFIELD, S2 4ED
- **Nature of business:** [71200](/sic/71200) Technical testing and analysis
- **Corporate group:** [GMV Nominees Ltd](/group/4) (48357 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mrs Janelle Harper | ownership-of-shares-25-to-50-percent | 1 Jul 2016 | 11 Mar 2019 |
| Mrs Janelle Harper | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 1 Sep 2020 | 1 Nov 2023 |
| Dr Philip Brian Harper | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 1 Jul 2016 | 1 Nov 2023 |
| Enterprise Ventures (General Partner Npif Yhtv Equity) Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 1 Sep 2020 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | £205,708 | £649,133 | 41 |
| 31 Mar 2018 | £235,964 | £28,623 | 24 |
| 31 Mar 2017 | £212,312 | £42,645 | 24 |
| 31 Mar 2016 | - | £18,533 | - |
| 31 Mar 2015 | - | £49,125 | - |
| 31 Mar 2014 | - | - | - |
| 31 Mar 2013 | - | - | - |
| 31 Mar 2012 | - | - | - |
| 31 Mar 2011 | £37,749 | £0 | - |
| 31 Mar 2010 | £25,892 | £17,304 | - |
| 31 Mar 2009 | £2,438 | £486 | - |
| 31 Mar 2008 | -£2,540 | £2,385 | - |



## Owned by

Tribosonics Ltd → [Enterprise Ventures (General Partner Npif Yhtv Equity) Limited](/company/10514398) → [Mercia Regional Ventures Limited](/company/03249066) → [Enterprise Ventures Group Limited](/company/04161494) → [Mercia Asset Management PLC](/company/09223445)