The red node is Mark. 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. Click any node to explore.
Person
Mark Francis Osterfield
Mark Francis Osterfield is a trustee of The Kestle Barton Trust (since 2014) and a director of 1 company. Source: Companies House and Charity Commission records.
Director at Ballet Central Limited · Trustee at The Kestle Barton Trust
- 2 current roles
- 2 previous roles
- Served alongside 43 people
Official record Companies House and Charity Commission · updated 11th October 2026
Roles
4 roles across 4 organisations (2 current, 2 previous)Rows marked “Likely the same person” come from a record that is a likely relationship: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed. The appointment itself still comes from its official source.
Current roles (2)
-
Ballet Central LimitedDirector · 2020-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Ballet Central Limited
- Role
- Director
- Appointed
- 2020-06-25
- Record reference
- Company 02395164
Current -
The Kestle Barton TrustTrustee · 2014-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- The Kestle Barton Trust
- Role
- Trustee
- Appointed
- 2014-02-06
- Record reference
- Charity 1156747
Likely the same personCurrent
Previous roles (2)
-
Truro & Penwith Academy TrustDirector · 2014-2016
Official record · Companies House
- Source
- Companies House
- Organisation
- Truro & Penwith Academy Trust
- Role
- Director
- Appointed
- 2014-04-01
- Ended
- 2016-09-06
- Record reference
- Company 08880841
Previous -
Borlase Smart John Wells Trust LTDDirector · 2008-2018
Official record · Companies House
- Source
- Companies House
- Organisation
- Borlase Smart John Wells Trust LTD
- Role
- Director
- Appointed
- 2008-04-12
- Ended
- 2018-02-12
- Record reference
- Company 05400279
Previous
Company roles, current and past, as filed at Companies House.
People Mark has served alongside
43 people across 4 organisationsBased on overlapping official board records. 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.
Borlase Smart John Wells Trust LTD 20 people · 2008-present
- Roger TowndrowServing together now · since 2017
- James Andrew GreenServing together now · since 2008
- Daniel Patrick WilsonServing together now · since 2008
- Jane Val BakerServing together now · since 2008
- Percival Ross WilliamsServing together now · since 2008
- Eileen Boydell Amos2016-2018
- Kate Southworth2013-2017
- Tamzyn Elizabeth Smith2013-2018
- Helen Simpson2012-2018
- Brian Smart2008-2010
- Elizabeth Mary Knowles2008-2009
- Jesse Leroy Smith2008-2011
- John Barry Smith2008-2013
- Julia Helen Twomlow2008-2009
- Marilyn Weston2008-2018
- Michael Porter2008-2018
- Monica Mary Wynter2008-2011
- Peter Stephen Wood2008-2013
- Sir Nicholas Andrew Serota2008
- Susan Daniel Mcelroy2008-2018
Truro & Penwith Academy Trust 16 people · 2014-2016 · current
- Anita Lesley FirthServing together now · since 2016
- David Farquhar Allison2016
- David Rowlands Williams2016
- Dr Jennifer Blunden2015-2016
- Sarah Roby2015-2016
- Alison Jane Winter2014-2016
- Carol Breakwell2014
- Carolyn Patricia Webster2014-2015
- David Alan John Walrond2014-2016
- Margaret Ellen Winser2014-2016
- Peter John Wroe2014-2016
- Professor Alan George Livingston2014-2016
- Ray Tarleton2014-2015
- Richard John Penlerick2014-2016
- Susan Jane Dickinson2014-2016
- Truro & Penwith College2014-2016
Ballet Central Limited 4 people · 1998-present
- Carolyn BrabyServing together now · since 2020
- Heidi Ann HallServing together now · since 2020
- Ann Revell Stannard2000-2020 dates incomplete
- Christopher Michael Gable1998-2020 dates incomplete
The Kestle Barton Trust 3 people · 2014-present
- Alison BunningServing together now · since 2014 Likely the same person
- Karen Sheila TownshendServing together now · since 2014 Likely the same person
- Teresa Rose Sheila GleadoweServing together now · since 2014 Likely the same person
People marked “Likely the same person” are reached through a record that is a likely relationship to Mark: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed.
Sources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th 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 matched
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