John Martin Christopher Callan

age:

56 years

appointments:

4 active

2 prior

primary industry:

Manufacture of computer, electronic and optical products

about John

Since 2019, Mr Callan has been a director of 6 companies, the current directorship have a combined turnover of approximately £52.6m.

Combined Valuation

£130.7m

Combined Turnover

£52.6m

active directorships over time

company
turnover
valuation
start
end
status
role
gmc-instruments uk limited-£53.5mJan 2021-OpenDirector
seaward electronic limited£24.9m£38.5mJan 2021-OpenDirector
aero stanrew limited£19m£23.5mJul 2019-OpenDirector
aero stanrew group limited£8.7m£15.2mJul 2019-OpenDirector