The red node is Ian. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Sign in free to explore further.
Person Preview
Ian Sutherland Irwin
Ian Sutherland Irwin was previously a director of Scottish Mortgage Investment Trust PLC (until 1999) and 3 other organisations. Source: Companies House records.
Director at Caledonian Maritime Assets Limited · Director at Scottish Mortgage Investment Trust PLC
- 0 current roles
- 4 previous roles
- Served alongside 278 people
Ian's network: 278 people across 4 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Private by default - we never tell anyone you looked them up. Viewing, searching, saving and shortlisting are private; people only hear from you if you choose to send them a message.
Official record Companies House · updated 11th October 2026 · Free, no card or password
Roles
4 roles across 4 organisations-
Caledonian Maritime Assets LimitedDirector · until 1990
Official record · Companies House
- Source
- Companies House
- Organisation
- Caledonian Maritime Assets Limited
- Role
- Director
- Ended
- 1990-03-29
- Record reference
- Company SC001854
Previous -
Scottish Mortgage Investment Trust PLCDirector · until 1999
Official record · Companies House
- Source
- Companies House
- Organisation
- Scottish Mortgage Investment Trust PLC
- Role
- Director
- Ended
- 1999-07-01
- Record reference
- Company SC007058
Previous -
David Macbrayne LimitedDirector · until 1990
Official record · Companies House
- Source
- Companies House
- Organisation
- David Macbrayne Limited
- Role
- Director
- Ended
- 1990-03-29
- Record reference
- Company SC015304
Previous
1 more role, with dates and sources
Sign in free to see all rolesPeople Ian has served alongside
278 people across 4 organisationsBased on overlapping official board records. Calculated from official records
278 people across 4 organisations
Create a free account to reveal this governance network and see how you're connected.
Create a free account to revealConnections
Connection map
The organisations and people around Ian, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Ian, if there is one.
Create a free account to checkSources
- 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