The red node is John. 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
John Andrew Costain
John Andrew Costain was previously a director of Tankers International Suezmax LTD. (until 2026) and 6 other organisations. Source: Companies House records.
Director at Tankers International Suezmax LTD. · Director at Tankers (UK) Suezmax Agencies LTD.
- 0 current roles
- 7 previous roles
- Served alongside 29 people
John's network: 29 people across 7 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 4th October 2026 · Free, no card or password
Roles
7 roles across 7 organisations-
Tankers International Suezmax LTD.Director · 2026
Official record · Companies House
- Source
- Companies House
- Organisation
- Tankers International Suezmax LTD.
- Role
- Director
- Appointed
- 2026-01-26
- Ended
- 2026-07-03
- Record reference
- Company 16986123
Previous -
Tankers (UK) Suezmax Agencies LTD.Director · 2026
Official record · Companies House
- Source
- Companies House
- Organisation
- Tankers (UK) Suezmax Agencies LTD.
- Role
- Director
- Appointed
- 2026-01-23
- Ended
- 2026-07-03
- Record reference
- Company 16983071
Previous -
Tankers International LimitedDirector · 2017-2026
Official record · Companies House
- Source
- Companies House
- Organisation
- Tankers International Limited
- Role
- Director
- Appointed
- 2017-04-05
- Ended
- 2026-07-03
- Record reference
- Company 10509521
Previous
4 more roles, with dates and sources
Sign in free to see all rolesPeople John has served alongside
29 people across 7 organisationsBased on overlapping official board records. Calculated from official records
29 people across 7 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 John, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and John, if there is one.
Create a free account to checkSources
- 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