Skip to content
Governance Register

The red node is Philip. 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

Philip Stuart Armstrong

Philip Stuart Armstrong was previously a director of Osttra Limited (until 2013) and 3 other organisations. Source: Companies House records.

Director at Dtcc Derivatives Repository PLC · Director at Osttra Limited

  • 0 current roles
  • 4 previous roles
  • Served alongside 68 people

Philip's network: 68 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 4th October 2026 · Free, no card or password

Roles

4 roles across 4 organisations
  • Dtcc Derivatives Repository PLC
    Director · 2010-2012
    Official record · Companies House
    Source
    Companies House
    Organisation
    Dtcc Derivatives Repository PLC
    Role
    Director
    Appointed
    2010-09-29
    Ended
    2012-02-01
    Record reference
    Company 07278142
    Previous
  • Osttra Limited
    Director · 2010-2013
    Official record · Companies House
    Source
    Companies House
    Organisation
    Osttra Limited
    Role
    Director
    Appointed
    2010-06-21
    Ended
    2013-03-04
    Record reference
    Company 04027741
    Previous
  • CLS Services LTD.
    Director · 2008-2010
    Official record · Companies House
    Source
    Companies House
    Organisation
    CLS Services LTD.
    Role
    Director
    Appointed
    2008-04-23
    Ended
    2010-07-21
    Record reference
    Company 04132704
    Previous

1 more role, with dates and sources

Sign in free to see all roles

People Philip has served alongside

68 people across 4 organisations

Based on overlapping official board records. Calculated from official records

68 people across 4 organisations

Create a free account to reveal this governance network and see how you're connected.

Create a free account to reveal

Connections

Connection map

The organisations and people around Philip, shown in full after you sign in.

How are you connected?

Create a free account to see the recorded route between you and Philip, if there is one.

Create a free account to check

Sources

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

Report an issue with this record · How we handle data