Jonathan David Sieff
age:
58 years
appointments:
7 active
34 prior
primary industry:
Other professional, scientific and technical activities
about Jonathan
Since 1991, Mr Sieff has been a director of 41 companies, the current directorship have a combined turnover of approximately £6.1m.
Combined Valuation
Combined Turnover
active directorships over time
Jonathan David Sieff directorships
company | turnover | valuation | start | end | status | role |
|---|---|---|---|---|---|---|
| polymateria limited | Dec 2015 | - | Open | Director | ||
| advetec holdings limited | Dec 2018 | - | Open | Director | ||
| polymateria group services limited | - | Oct 2016 | - | Open | Director | |
| advetec leasing limited | - | Mar 2021 | - | Open | Director | |
| ilchester place nominees (2) limited | - | Jun 2006 | - | Open | Director | |
| ilchester place nominees (1) limited | - | Jun 2006 | - | Open | Director | |
| conan capital llp | - | - | Aug 2018 | - | Open | LLP Designated Member |
