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John Mischa Cervenka
John Mischa Cervenka is a director of HYS (Holdings) Limited and a director of Hamble Yacht Services Limited, among 47 current roles on record. Source: Companies House records.
Director at HYS (Holdings) Limited · Director at Hamble Yacht Services Limited
- 47 current roles
- Served alongside 118 people
John's network: 118 people across 47 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Current roles
47 roles across 47 organisations-
HYS (Holdings) LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- HYS (Holdings) Limited
- Role
- Director
- Appointed
- 2026-06-23
- Record reference
- Company 03007521
Current -
Hamble Yacht Services LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Hamble Yacht Services Limited
- Role
- Director
- Appointed
- 2026-06-23
- Record reference
- Company 09214324
Current -
HYS Group LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- HYS Group Limited
- Role
- Director
- Appointed
- 2026-06-23
- Record reference
- Company 09214495
Current
44 more roles, with dates and sources
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118 people across 47 organisationsBased on overlapping official board records. Calculated from official records
118 people across 47 organisations
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- 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