Johnston, Ronald John, Professor
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 (4)
Director · Appointed 26 October 2007 · Resigned 29 May 2020
Company active
Director · Appointed 31 October 2003 · Resigned 26 October 2007
Company active
Director · Appointed 31 March 2000 · Resigned 13 May 2002
Company active
Director · Appointed 1 November 1996 · Resigned 20 January 2001
Company active
Worked with
Officers who served alongside Johnston, Ronald John, Professor
Coakley, John Thomas
Director at Sarum St. Michael Management Company Limited · Resigned 19 April 2024
Corfield, Hilary Jean
Director at Sarum St. Michael Management Company Limited · Resigned 29 October 2021
Elmer, Mary Veronica
Director at Sarum St. Michael Management Company Limited · Resigned 1 February 2022
Foster, John Gerard
Director at Sarum St. Michael Management Company Limited
Grantham, Helen
Director at Sarum St. Michael Management Company Limited · Resigned 29 October 2021
Killoran, Denise Lore
Director at Sarum St. Michael Management Company Limited · Resigned 29 October 2021
Roseaman, Sylvia Irene
Director at Sarum St. Michael Management Company Limited · Resigned 7 November 2025
Shield, Angus Peter George
Secretary at Sarum St. Michael Management Company Limited · Resigned 31 March 2023