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John Christopher Aston
John Christopher Aston was previously a director of International Biotechnology Trust PLC (until 2020) and 9 other organisations. Source: Companies House records.
Director at Pcgh ZDP PLC · Director at Convergence Pharmaceuticals Holdings Limited
- 0 current roles
- 10 previous roles
- Served alongside 386 people
John's network: 386 people across 11 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
10 roles across 10 organisations-
Pcgh ZDP PLCDirector · 2017-2018
Official record · Companies House
- Source
- Companies House
- Organisation
- Pcgh ZDP PLC
- Role
- Director
- Appointed
- 2017-03-30
- Ended
- 2018-02-28
- Record reference
- Company 10700107
Previous -
Convergence Pharmaceuticals Holdings LimitedDirector · 2013-2015
Official record · Companies House
- Source
- Companies House
- Organisation
- Convergence Pharmaceuticals Holdings Limited
- Role
- Director
- Appointed
- 2013-11-01
- Ended
- 2015-02-11
- Record reference
- Company 07596438
Previous -
International Biotechnology Trust PLCDirector · 2011-2020
Official record · Companies House
- Source
- Companies House
- Organisation
- International Biotechnology Trust PLC
- Role
- Director
- Appointed
- 2011-02-23
- Ended
- 2020-12-15
- Record reference
- Company 02892872
Previous
7 more roles, with dates and sources
Sign in free to see all rolesPeople John has served alongside
386 people across 11 organisationsBased on overlapping official board records. Calculated from official records
386 people across 11 organisations
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Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 4th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched