Johnston, Callum
These details are public data from the Companies House register.
- Nationality
- British
- Country of residence
- United Kingdom
Appointments
Not a complete list. See all appointments on Companies House
Former appointments (2)
Director · Appointed 10 February 2026 · Resigned 30 October 2026
Company active
Director · Appointed 22 March 2017 · Resigned 31 December 2020
Company active
Worked with
Officers who served alongside Johnston, Callum
Dallaston-Wood, Tammi
Director at Mach Maethlon · Resigned 13 October 2022
Director at Mach Maethlon · Resigned 1 July 2023
Maund, Sadie
Director at Mach Maethlon · Resigned 30 April 2024
Mosse, Michael
Director at Mach Maethlon · Resigned 9 January 2024
Owen, John
Director at Mach Maethlon
Swan, Matthew
Director at Mach Maethlon · Resigned 5 December 2024
Moreton, Christopher
Director at Mach Maethlon · Resigned 23 December 2019
Solnick, Rachel Estrea
Director at Mach Maethlon · Resigned 15 December 2018