The red node is Dennis. 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

Dennis Brenninkmeijer

Dennis Brenninkmeijer is a trustee of Watts Gallery Trust (since 2023) and Porticus UK (since 2018) and a director of 3 companies. Source: Charity Commission and Companies House records.

Trustee at Watts Gallery Trust · Director at Watts Gallery Trust

5 current roles
6 previous roles
Served alongside 79 people

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Official record Charity Commission and Companies House · updated 18th October 2026

Roles

11 roles across 11 organisations (5 current, 6 previous)

Current roles (5)

Watts Gallery Trust
Trustee · 2023-present
Official record · Charity Commission

Source
Charity Commission
Organisation
Watts Gallery Trust
Role
Trustee
Appointed
2023-09-26
Record reference
Charity 313612

Current
Watts Gallery Trust
Director · 2023-present
Official record · Companies House

Source
Companies House
Organisation
Watts Gallery Trust
Role
Director
Appointed
2023-09-26
Record reference
Company 06147572

Current
Porticus UK
Trustee · 2018-present
Official record · Charity Commission

Source
Charity Commission
Organisation
Porticus UK
Role
Trustee
Appointed
2018-02-07
Record reference
Charity 1069245

Current
Porticus UK
Director · 2018-present
Official record · Companies House

Source
Companies House
Organisation
Porticus UK
Role
Director
Appointed
2018-02-07
Record reference
Company 03447823

Current
Third MAN Technologies Limited
Director · 2011-present
Official record · Companies House

Source
Companies House
Organisation
Third MAN Technologies Limited
Role
Director
Appointed
2011-12-06
Record reference
Company 07706745

Current

Previous roles (6)

Realeyes (Holdings) Limited
Director · 2014-2017
Official record · Companies House

Source
Companies House
Organisation
Realeyes (Holdings) Limited
Role
Director
Appointed
2014-03-31
Ended
2017-12-14
Record reference
Company 08922462

Previous
Xeros Limited
Director · 2010-2014
Official record · Companies House

Source
Companies House
Organisation
Xeros Limited
Role
Director
Appointed
2010-10-19
Ended
2014-01-27
Record reference
Company 05933013

Previous
D3O LAB Limited
Director · 2010-2014
Official record · Companies House

Source
Companies House
Organisation
D3O LAB Limited
Role
Director
Appointed
2010-05-31
Ended
2014-04-01
Record reference
Company 05627882

Previous
D3O Limited
Director · 2010-2015
Official record · Companies House

Source
Companies House
Organisation
D3O Limited
Role
Director
Appointed
2010-05-31
Ended
2015-04-01
Record reference
Company 05627883

Previous
Vairex International Limited (dissolved 2011)
Director · from 2008
Official record · Companies House

Source
Companies House
Organisation
Vairex International Limited (dissolved 2011)
Role
Director
Appointed
2008-10-08
Record reference
Company 06278155

Previous
Design Blue Limited
Director · 2005-2015
Official record · Companies House

Source
Companies House
Organisation
Design Blue Limited
Role
Director
Appointed
2005-02-01
Ended
2015-04-01
Record reference
Company 03792408

Previous

Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.

People Dennis has served alongside

79 people across 10 organisations

Based 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.

Vairex International Limited (dissolved 2011) 6 people · 2008-present

Andre ShortellServing together now · since 2008
Colin GoodwilleServing together now · since 2008
John Ndoke ButtServing together now · since 2008
Peter Nicholas Lancashire LogsdonServing together now · since 2008
Peter Nicholas Lancashire LogsdonServing together now · since 2008
M&R Secretarial Services Limited2008-2009
Ski Muir Milburn2008-2009

Porticus UK 3 people · 2018-present

John DruryServing together now · since 2018
Mark Conrad Louis BrenninkmeyerServing together now · since 2018
Mr Bert BrenninkmeijerServing together now · since 2018

Design Blue Limited 17 people · 2005-2015

Patrick Eamonn Dunne2013-2015
Applegate, Richard Arthur David, Lieutenant General (Ret'D)2011-2015
Phillip Jenkins2011-2015
Richard Buttrick2011-2015
Thomas Vanhoutte2011-2015
Stuart Sawyer2010-2015
Dr Clive Taunton Rankin2008
Simon Thornton Hicks2008-2015
Anthony Theys2007-2011
Spencer Peterson Eccles2007-2015
Kenneth Harold Klopp2006-2008
Dr Arun Watts2005-2006
Adrian Russell Palmer2005-2007
Alexander Ernest Watson2005
Charles Bromilow2005-2011
Dr Philip Charles Green2005-2006
Richard Palmer2005-2011

Xeros Limited 9 people · 2010-2014

Realeyes (Holdings) Limited 8 people · 2014-2017

D3O Limited 7 people · 2010-2015

D3O LAB Limited 5 people · 2010-2014

Sources

Companies House: Officer appointments and resignations.
Charity Commission: Register of Charities: current trustees and appointment dates.
Edition: Register edition compiled 18th 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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