# Mr Piotr Ryszard Michalak

## Details

- **Born:** 12/1985
- **Nationality:** Polish
- **Appointments:** 0 (0 active)
- **Control:** 3 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Stocksoft Ltd](/company/10965434) | ownership-of-shares-25-to-50-percent | 15 Sep 2017 | 2 Apr 2018 |
| [Cryptography Research Ltd](/company/11025664) | significant-influence-or-control-as-trust | 23 Oct 2017 |  |
| [Ententa Ltd](/company/08741669) | ownership-of-shares-75-to-100-percent | 1 Jul 2016 |  |