Professor John Francis Martinage 83
Trustee of 2 charities - director of 2 companies - 2 former directorships
Board network
Green nodes are the charities this person governs; amber nodes are trustees they sit alongside. Click any node to explore.
Governance intelligence
29 years in governance · 2 charity boards · 12 company directorships (3 former) · 2 sectors · 12y average tenure
Calculated from Charity Commission and Companies House records - deterministic, no AI.
Charity boards (2)
- Salt Hill Charity since 2016 · 10yIncome across tenure yearsIncome -100% across tenure yearsIncome trend: fallingReserves cover about 2 months of spending (latest year)Charity Commission annual returns
- Heart Cells Foundation since 2012 · 14yIncome across tenure yearsIncome +116% across tenure yearsIncome trend: risingCharity Commission annual returns
Company appointments
- Director THE Salt Hill Charity appointed 2016 On the register
Company directorships matched to this trustee from Companies House. Company status is a matter of public record, shown as at the latest register snapshot.
Governance journey
-
1997
Director - resigned 2012
-
2002
Director - resigned 2004
-
2007
Director
-
2012
Trustee
-
2013
Director
-
2013
Director
-
2013
Director
-
2013
Director
-
2013
Director - resigned 2019
-
2013
Director
- 2013
- 2013
-
2013
Director
-
2016
Trustee
-
2016
Director
Governance network
42
people served alongside
7
organisations in their governance network
Most-frequent collaborators
- Unwin, Robert John, Professor THE Salt Hill Charity, 2025-current
- Breckenridge, Ross Alexander, Dr. THE Salt Hill Charity, 2023-current
- Campbell, David Andrew Magnus Invention Management LTD, 2014-current
- Stevens, James Alexander Magnus Invention Management LTD, 2014-current
- Fisher, Gabrielle Sara Magnus Invention Management LTD, 2014-current
- Scott, Stephen Derrick Magnus Invention Management LTD, 2013-current
- Asprem, Mads Michael Magnus Invention Management LTD, 2008-current
- Macallister, Raymond, Dr THE Salt Hill Charity, 2017-2024
- +34 more
Similar leaders
Corporate non-executiveCharity and companySector specialistGovernance veteran
People with a similar governance profile
- Andrew Gordon Balfour same sectors
- Professor SIR Alex Markham same sectors
- Professor SIR Malcolm Green same sectors
- Edward Morris CBE same sectors
- Andrew Farnworth same sectors
- Beatrice Roberts same sectors
Grouped by governance profile from public records - deterministic, no AI.
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