Leonard, Mark
These details are public data from the Companies House register.
- Nationality
- Canadian
- Country of residence
- Canada
Appointments
Not a complete list. See all appointments on Companies House
Former appointments (5)
Director · Appointed 3 November 2014 · Resigned 16 December 2016
Company active
Director · Appointed 2 August 2012 · Resigned 11 April 2016
Company active
Director · Appointed 10 May 2010 · Resigned 15 April 2013
Company active
Director · Appointed 10 May 2010 · Resigned 18 December 2015
Company active
Director · Appointed 10 May 2010 · Resigned 18 December 2015
Company active
Worked with
Officers who served alongside Leonard, Mark
Director at Constellation Software UK Holdco Ltd · Resigned 15 July 2025
Director at Constellation Software UK Holdco Ltd · Resigned 13 November 2025
Director at Constellation Software UK Holdco Ltd · Resigned 30 December 2016
Director at Ibcos Computers Ltd · Resigned 29 March 2023
Wilhelm, Bonnie Jean
Secretary at Ibcos Computers Ltd · Resigned 29 March 2023
Director at Ibcos Computers Ltd · Resigned 1 January 2024
Schmidt, Daniel
Secretary at Ibcos Computers Ltd · Resigned 31 December 2015