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PersoniSource and licenceCharity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.Companies House Officer appointments and resignations.Charity Commission Register of Charities: current trustees and appointment dates.Register edition compiled 25 October 2026.Identity Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matchedHow we handle data

Mary Jane Campbell

Mary Jane Campbell holds 3 current roles and has 3 previous roles across 6 organisations.

Current roles
3
at 3 organisations
Previous roles
3
most recent ended 2025
Organisations
6
3 now, 3 in the past
People served alongside
40
on the same boards
On boards since
1997
29 years in governance
Longest current role
14 yrs
at Unicorn Equestrian Centre
Charity roles
1
now, plus none in the past
Company roles
2
now, plus 4 in the past
How am I connected?

Overview

Mary's network

40 people6 organisationsExplore in 3DiThe red node is Mary. The map draws current roles and the people on those boards. Previous organisations, including dissolved ones, are added as dashed links when Former organisations is on; the figures above also count previous roles.Hover a node to focus its connections; click one to open it.

People Mary has served alongside

40 peopleiBased on overlapping official board records, including company secretaries. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

Unicorn Equestrian Centre 9 people · 2012-present

Unicorn EC Trading Ltd 2 people · 2026-present

Unicorn Equestrian Centre 2 people · 2013-present

All 40 people →

Roles

Roles

6 roles across 6 organisations (3 current, 3 previous)

Current roles (3)iTaken from official records: Companies House, Charity Commission. Each row shows the appointment and, where it has ended, the end date as filed.

Previous roles (3)iTaken from official records: Companies House. Each row shows the appointment and, where it has ended, the end date as filed.Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.

Network

Mary's network

iThe red node is Mary. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Dashed blue-grey links are company secretaries. Click any node to explore.

People Mary has served alongside

40 people across 6 organisationsiBased on overlapping official board records, including company secretaries. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

Unicorn Equestrian Centre 9 people · 2012-present

Unicorn EC Trading Ltd 2 people · 2026-present

Unicorn Equestrian Centre 2 people · 2013-present

Simpkins Edwards Services Limited 23 people · 2008-2025

Simpkins Edwards LLP 20 people · 2010-2025

Tyne & Wear Properties Ltd 3 people· 1995-2020