The red node is Simon. 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
Simon Anthony O'Brien
Simon Anthony O'Brien was previously a llp-member of Pricewaterhousecoopers LLP (until 2019) and 2 other organisations. Source: Companies House records.
Director at 12527783 · Director at The Quoted Companies Alliance
- 0 current roles
- 3 previous roles
- Served alongside 222 people
Simon's network: 222 people across 3 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
3 roles across 3 organisations-
12527783Director · from 2020
Official record · Companies House
- Source
- Companies House
- Organisation
- 12527783
- Role
- Director
- Appointed
- 2020-03-20
- Record reference
- Company 12527783
Previous -
The Quoted Companies AllianceDirector · 2013-2016
Official record · Companies House
- Source
- Companies House
- Organisation
- The Quoted Companies Alliance
- Role
- Director
- Appointed
- 2013-10-01
- Ended
- 2016-10-07
- Record reference
- Company 04025281
Previous -
Pricewaterhousecoopers LLPLlp-member · 2010-2019
Official record · Companies House
- Source
- Companies House
- Organisation
- Pricewaterhousecoopers LLP
- Role
- Llp-member
- Appointed
- 2010-07-01
- Ended
- 2019-04-29
- Record reference
- Company OC303525
Previous
People Simon has served alongside
222 people across 3 organisationsBased on overlapping official board records. Calculated from official records
222 people across 3 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 Simon, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Simon, 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