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Ralph Havenstein
Ralph Havenstein was previously a director of Metallon Corporation Limited (until 2011) and 2 other organisations. Source: Companies House records.
Director at Metallon Corporation Limited · Director at Johnson Matthey Hydrogen Technologies Limited
- 0 current roles
- 3 previous roles
- Served alongside 26 people
Ralph's network: 26 people across 3 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
3 roles across 3 organisations-
Metallon Corporation LimitedDirector · 2011
Official record · Companies House
- Source
- Companies House
- Organisation
- Metallon Corporation Limited
- Role
- Director
- Appointed
- 2011-08-29
- Ended
- 2011-10-20
- Record reference
- Company 06223345
Previous -
Johnson Matthey Hydrogen Technologies LimitedDirector · 2003-2007
Official record · Companies House
- Source
- Companies House
- Organisation
- Johnson Matthey Hydrogen Technologies Limited
- Role
- Director
- Appointed
- 2003-11-03
- Ended
- 2007-09-11
- Record reference
- Company 04393161
Previous -
Sasol UK LimitedDirector · 1998-2003
Official record · Companies House
- Source
- Companies House
- Organisation
- Sasol UK Limited
- Role
- Director
- Appointed
- 1998-04-09
- Ended
- 2003-06-30
- Record reference
- Company 02427094
Previous
People Ralph has served alongside
26 people across 3 organisationsBased on overlapping official board records. Calculated from official records
26 people across 3 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