John Martin Christopher Callan
age:
56 years
appointments:
2 active
2 prior
primary industry:
Activities of head offices; management consultancy activities
about John
Since 2019, Mr Callan has been a director of 4 companies, the current directorship have a combined turnover of approximately £24.9m.
Combined Valuation
Combined Turnover
active directorships over time
John Martin Christopher Callan directorships
company | turnover | valuation | start | end | status | role |
|---|---|---|---|---|---|---|
| gmc-instruments uk limited | - | Jan 2021 | - | Open | Director | |
| seaward electronic limited | Jan 2021 | - | Open | Director |
