Jonathan Mark Gageage 55
Trustee of 1 charity - director of 2 companies - 1 former directorship
Board network
Green nodes are the charities this person governs; amber nodes are trustees they sit alongside. Click any node to explore.
Governance intelligence
17.3 years in governance · 1 charity board · 2 company directorships (1 former) · 3 sectors · 6y average tenure
Calculated from Charity Commission and Companies House records - deterministic, no AI.
Charity boards (1)
- Greenham Control Tower Limited since 2020 · 6yIncome across tenure yearsIncome +30% across tenure yearsIncome trend: risingCharity Commission annual returns
Company appointments
- Director Greenham Control Tower Limited appointed 2020 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
-
2009
Director - resigned 2024
- 2018
- 2020
-
2020
Director
Governance network
22
people served alongside
3
organisations in their governance network
Most-frequent collaborators
- Forster, Martin Greenham Control Tower Limited, 2025-current
- Bebbington, Deborah Simone Greenham Control Tower Limited, 2025-current
- Redpath, Belinda Greenham Control Tower Limited, 2025-current
- Bebbington, Deborah Simone Greenham Control Tower Trading Limited, 2025-current
- Swift-Hook, Julian Mark Greenham Control Tower Limited, 2023-current
- Swift-Hook, Julian Mark Greenham Control Tower Trading Limited, 2023-current
- Jones, Stephen Robert Greenham Control Tower Limited, 2020-current
- Manley, Nigel John Greenham Control Tower Limited, 2020-current
- +18 more
Similar leaders
Charity and company
People with a similar governance profile
- Adam Dawson same sectors
- Alison Mccaw same sectors
- Andrew Rawnsley same sectors
- Brie Burkeman same sectors
- Dr Heather King same sectors
- Frank Cammack same sectors
Grouped by governance profile from public records - deterministic, no AI.
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