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Mark Hamish Longdin
Mark Hamish Longdin was previously a director of Deep SEA Seals Trustees Limited (until 2002) and 3 other organisations. Source: Companies House records.
Director at Deep SEA Seals Trustees Limited · Secretary at Aeronautical & General Instruments Limited
- 0 current roles
- 4 previous roles
- Served alongside 24 people
Mark's network: 24 people across 4 organisations
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Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
4 roles across 4 organisations-
Deep SEA Seals Trustees LimitedDirector · 2002
Official record · Companies House
- Source
- Companies House
- Organisation
- Deep SEA Seals Trustees Limited
- Role
- Director
- Appointed
- 2002-09-24
- Ended
- 2002-12-31
- Record reference
- Company 04544217
Previous -
Aeronautical & General Instruments LimitedSecretary · 1995-1997
Official record · Companies House
- Source
- Companies House
- Organisation
- Aeronautical & General Instruments Limited
- Role
- Secretary
- Appointed
- 1995-08-07
- Ended
- 1997-01-17
- Record reference
- Company 00138853
Previous -
ABP Technologies LTDDirector · 1992-2001
Official record · Companies House
- Source
- Companies House
- Organisation
- ABP Technologies LTD
- Role
- Director
- Appointed
- 1992-08-11
- Ended
- 2001-02-28
- Record reference
- Company 00889363
Previous
1 more role, with dates and sources
Sign in free to see all rolesPeople Mark has served alongside
24 people across 4 organisationsBased on overlapping official board records. Calculated from official records
24 people across 4 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