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 Barron Campbell
Director at Sanctum Systems Limited · Chair at Spirewatch
- 6 current roles
- 19 previous roles
- Served alongside 152 people
John's network: 152 people across 23 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Official record Companies House and Charity Commission · updated 27th September 2026 · Free, no card or password
Current roles
25 roles across 25 organisations-
Sanctum Systems LimitedDirector · 2023-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Sanctum Systems Limited
- Role
- Director
- Appointed
- 2023-11-21
- Record reference
- Company 15301005
Current -
SpirewatchChair · 2018-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Spirewatch
- Role
- Chair
- Appointed
- 2018-11-20
- Record reference
- Charity 290616
Current -
Sanctum Software LTDDirector · 2014-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Sanctum Software LTD
- Role
- Director
- Appointed
- 2014-08-28
- Record reference
- Company 09191640
Current
22 more roles, including 19 previous roles, with dates and sources
Sign in free to see all rolesPeople John has served alongside
152 people across 23 organisationsBased on overlapping official board records. Calculated from official records
152 people across 23 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.
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 27th September 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched