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Jolyon David Hewer Griffiths
Jolyon David Hewer Griffiths is a director of Jpmh Investments Limited and a director of Crane Mead Management CO. Limited, among 4 current roles on record. Source: Companies House records.
Director at Jpmh Investments Limited · Director at Crane Mead Management CO. Limited
- 4 current roles
- 8 previous roles
- Served alongside 129 people
Jolyon's network: 129 people across 12 organisations
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Official record Companies House · updated 11th October 2026 · Free, no card or password
Current roles
12 roles across 12 organisations-
Jpmh Investments LimitedDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Jpmh Investments Limited
- Role
- Director
- Appointed
- 2017-11-30
- Record reference
- Company 11089057
Current -
Crane Mead Management CO. LimitedDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Crane Mead Management CO. Limited
- Role
- Director
- Appointed
- 2017-01-09
- Record reference
- Company 03943560
Current -
Calastone LimitedDirector · 2008-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Calastone Limited
- Role
- Director
- Appointed
- 2008-11-26
- Record reference
- Company 06298923
Current
9 more roles, including 8 previous roles, with dates and sources
Sign in free to see all rolesPeople Jolyon has served alongside
129 people across 12 organisationsBased on overlapping official board records. Calculated from official records
129 people across 12 organisations
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Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched