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Leonardus Hendrik Heemskerk
Director at Ineos Upstream Limited · Director at Ineos Sales (UK) Limited
- 0 current roles
- 23 previous roles
- Served alongside 106 people
Leonardus's network: 106 people across 23 organisations
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Official record Companies House · updated 27th September 2026 · Free, no card or password
Roles
23 roles across 23 organisations-
Ineos Upstream LimitedDirector · 2014
Official record · Companies House
- Source
- Companies House
- Organisation
- Ineos Upstream Limited
- Role
- Director
- Appointed
- 2014-07-08
- Ended
- 2014-09-01
- Record reference
- Company 09121775
Previous -
Ineos Sales (UK) LimitedDirector · 2013-2014
Official record · Companies House
- Source
- Companies House
- Organisation
- Ineos Sales (UK) Limited
- Role
- Director
- Appointed
- 2013-02-07
- Ended
- 2014-09-01
- Record reference
- Company 07445505
Previous -
Innovene Trustee LimitedDirector · 2011-2015
Official record · Companies House
- Source
- Companies House
- Organisation
- Innovene Trustee Limited
- Role
- Director
- Appointed
- 2011-07-28
- Ended
- 2015-03-30
- Record reference
- Company SC300164
Previous
20 more roles, with dates and sources
Sign in free to see all rolesPeople Leonardus has served alongside
106 people across 23 organisationsBased on overlapping official board records. Calculated from official records
106 people across 23 organisations
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- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 27th September 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched