The red node is Tamar. 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
Dr Tamar Beatrice Posner
Dr Tamar Beatrice Posner was previously a director of 55 Balcombe Street RTM LTD (until 2020) and 3 other organisations. Source: Companies House records.
Director at 55 Balcombe Street RTM LTD · Director at The Minster Centre
- 0 current roles
- 4 previous roles
- Served alongside 75 people
Tamar's network: 75 people across 5 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-
55 Balcombe Street RTM LTDDirector · 2014-2020
Official record · Companies House
- Source
- Companies House
- Organisation
- 55 Balcombe Street RTM LTD
- Role
- Director
- Appointed
- 2014-09-04
- Ended
- 2020-01-28
- Record reference
- Company 09202776
Previous -
The Minster CentreDirector · 2010-2019
Official record · Companies House
- Source
- Companies House
- Organisation
- The Minster Centre
- Role
- Director
- Appointed
- 2010-02-12
- Ended
- 2019-12-31
- Record reference
- Company 02966937
Previous -
British Approvals Service for Cables LimitedDirector · 1998-1999
Official record · Companies House
- Source
- Companies House
- Organisation
- British Approvals Service for Cables Limited
- Role
- Director
- Appointed
- 1998-10-27
- Ended
- 1999-10-21
- Record reference
- Company 01150237
Previous
1 more role, with dates and sources
Sign in free to see all rolesPeople Tamar has served alongside
75 people across 5 organisationsBased on overlapping official board records. Calculated from official records
75 people across 5 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 Tamar, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Tamar, 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