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John Leonard Jackson
John Leonard Jackson was previously a director of Porr UK LTD (until 2017) and 2 other organisations. Source: Companies House records.
Director at Porr UK LTD · Director at Hochtief (U.K.) Limited
- 0 current roles
- 3 previous roles
- Served alongside 17 people
John's network: 17 people across 3 organisations
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Official record Companies House · updated 11th October 2026 · Free, no card or password
Roles
3 roles across 3 organisations-
Porr UK LTDDirector · 2016-2017
Official record · Companies House
- Source
- Companies House
- Organisation
- Porr UK LTD
- Role
- Director
- Appointed
- 2016-07-12
- Ended
- 2017-12-31
- Record reference
- Company 09488478
Previous -
Hochtief (U.K.) LimitedDirector · 2010-2016
Official record · Companies House
- Source
- Companies House
- Organisation
- Hochtief (U.K.) Limited
- Role
- Director
- Appointed
- 2010-08-02
- Ended
- 2016-01-01
- Record reference
- Company 02488765
Previous -
Hochtief (UK) Construction LimitedDirector · 2008-2015
Official record · Companies House
- Source
- Companies House
- Organisation
- Hochtief (UK) Construction Limited
- Role
- Director
- Appointed
- 2008-08-27
- Ended
- 2015-04-30
- Record reference
- Company 02489026
Previous
People John has served alongside
17 people across 3 organisationsBased on overlapping official board records. Calculated from official records
17 people across 3 organisations
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- 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