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Johannes Hielke Hylkema
Johannes Hielke Hylkema was previously a director of Royal IHC Limited (until 2012) and 1 other organisation. Source: Companies House records.
Director at Royal IHC Limited · Director at Tidal Energy Business Limited
- 0 current roles
- 2 previous roles
- Served alongside 16 people
Johannes's network: 16 people across 2 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
2 roles across 2 organisations-
Royal IHC LimitedDirector · 2008-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Royal IHC Limited
- Role
- Director
- Appointed
- 2008-04-23
- Ended
- 2012-06-21
- Record reference
- Company 03347951
Previous -
Tidal Energy Business LimitedDirector · from 2008
Official record · Companies House
- Source
- Companies House
- Organisation
- Tidal Energy Business Limited
- Role
- Director
- Appointed
- 2008-04-23
- Record reference
- Company 04732100
Previous
People Johannes has served alongside
16 people across 2 organisationsBased on overlapping official board records. Calculated from official records
16 people across 2 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