# Rock Physics Associates Limited

## Details

- **Company number:** [03712617](https://find-and-update.company-information.service.gov.uk/company/03712617)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 11 Feb 1999
- **Registered office:** MERRYWOOD UPPER TRING PARK, WIGGINTON, TRING, HP23 6FB
- **Nature of business:** [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mrs Susan May Simm | ownership-of-shares-25-to-50-percent | 31 Oct 2022 |  |
| Dr Robert William Simm | ownership-of-shares-25-to-50-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £26,934 | £30,558 | 2 |
| 31 Mar 2024 | £41,685 | £42,670 | 2 |
| 31 Mar 2023 | £60,794 | £57,210 | 2 |
| 31 Mar 2022 | £77,905 | £168,029 | 2 |
| 31 Mar 2021 | £137,087 | £150,781 | 1 |
| 31 Mar 2020 | £196,051 | £178,078 | 1 |