The red node is Alastair. 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
Alastair James Riddell
Alastair James Riddell is a director of 1 company. Source: Companies House records.
Director at Invervar Hydro Development Limited
- 1 current role
- 13 previous roles
- Served alongside 29 people
Official record Companies House · updated 11th October 2026
Roles
14 roles across 14 organisations (1 current, 13 previous)Current roles (1)
-
Invervar Hydro Development LimitedDirector · 2013-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Invervar Hydro Development Limited
- Role
- Director
- Appointed
- 2013-08-15
- Record reference
- Company SC456828
Current
Previous roles (13)
-
TAY Rivers Trust LTD.Director · 2013-2018
Official record · Companies House
- Source
- Companies House
- Organisation
- TAY Rivers Trust LTD.
- Role
- Director
- Appointed
- 2013-02-26
- Ended
- 2018-06-29
- Record reference
- Company SC275534
Previous -
Barrs Hydro LTDDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Barrs Hydro LTD
- Role
- Director
- Appointed
- 2011-07-26
- Ended
- 2012-10-24
- Record reference
- Company SC404178
Previous -
Green Highland Allt Phocachain (1015) LimitedDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Green Highland Allt Phocachain (1015) Limited
- Role
- Director
- Appointed
- 2011-05-13
- Ended
- 2012-10-24
- Record reference
- Company SC399464
Previous -
Green Highland Allt Ladaidh (1148) LimitedDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Green Highland Allt Ladaidh (1148) Limited
- Role
- Director
- Appointed
- 2011-05-12
- Ended
- 2012-10-24
- Record reference
- Company SC399447
Previous -
Green Highland Allt Choire A Bhalachain (255) LimitedDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Green Highland Allt Choire A Bhalachain (255) Limited
- Role
- Director
- Appointed
- 2011-05-12
- Ended
- 2012-10-24
- Record reference
- Company SC399451
Previous -
Gleann NAM Fiadh Hydro LTDDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Gleann NAM Fiadh Hydro LTD
- Role
- Director
- Appointed
- 2011-05-12
- Ended
- 2012-10-24
- Record reference
- Company SC399455
Previous -
Green Highland Allt Luaidhe (228) LimitedDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Green Highland Allt Luaidhe (228) Limited
- Role
- Director
- Appointed
- 2011-05-12
- Ended
- 2012-10-24
- Record reference
- Company SC399460
Previous -
GHH Newco LTDDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- GHH Newco LTD
- Role
- Director
- Appointed
- 2011-05-12
- Ended
- 2012-10-24
- Record reference
- Company SC399462
Previous -
Coiltie Hydro LimitedDirector · 2011-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Coiltie Hydro Limited
- Role
- Director
- Appointed
- 2011-05-11
- Ended
- 2012-10-24
- Record reference
- Company SC399361
Previous -
Green Highland Renewables (Ledgowan) LimitedDirector · 2010-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Green Highland Renewables (Ledgowan) Limited
- Role
- Director
- Appointed
- 2010-04-15
- Ended
- 2012-10-24
- Record reference
- Company SC376860
Previous -
Achnacarry Hydro LTDDirector · 2009-2012
Official record · Companies House
- Source
- Companies House
- Organisation
- Achnacarry Hydro LTD
- Role
- Director
- Appointed
- 2009-10-27
- Ended
- 2012-10-24
- Record reference
- Company SC367490
Previous
- Roroyere Hydro LTDDirector · 2009-2015Previous
- Green Highland Renewables LTDDirector · 2007-2012Previous
Company roles, current and past, as filed at Companies House.
People Alastair has served alongside
29 people across 13 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.
TAY Rivers Trust LTD. 15 people · 2013-present
- Peter Stuart GreigServing together now · since 2014
- Calum John InnesServing together now · since 2014
- Robert John WhiteServing together now · since 2013
- Claire Frederique Mercer Nairne2018
- Coates, Audrey Marjory, Councillor2018
- Iain Scott Mclaren2018
- Angus Forbes2017-2018
- Michael James Williamson2015-2017
- Laing, Grant William, Councillor2013-2015
- Professor Eric Verspoor2013-2018
- Inga Jane Macgillivray2013-2018
- John Mcadam Wood2013-2018
- John Young2013-2015
- Victor Clements2013-2014
- William Henderson Jack2013-2014
Invervar Hydro Development Limited 1 person · 2013-present
- Andrew James Michael RiddellServing together now · since 2013
Green Highland Renewables LTD 10 people · 2007-2012
- Antony Lawrence Robison2012
- Paul Warwick Capell2012
- Alan Young2008-2010
- James Lamb Wilson2008-2012
- Andrew James Michael Riddell2007-2012
- Charlotte Secretaries Limited2007
- Laura Gillian Mcgill2007
- Neil Stephen Mcguinness2007-2010
- Robert John Wotherspoon2007-2012
- Stephen John Gibb2007
Roroyere Hydro LTD 5 people · 2009-2015
- Richard Calvin Round2015
- Dale Mckenzie Stephen2010-2015
- Steven Alexander Cowie2010-2015
- James Lamb Wilson2009-2014
- Robert John Wotherspoon2009-2010
Achnacarry Hydro LTD 2 people · 2009-2012
- James Lamb Wilson2009-2012
- Robert John Wotherspoon2009-2012
Green Highland Renewables (Ledgowan) Limited 2 people · 2010-2012
- James Lamb Wilson2010-2012
- Robert John Wotherspoon2010-2012
Barrs Hydro LTD 2 people · 2011-2012
- James Lamb Wilson2011-2012
- Robert John Wotherspoon2011-2012
Coiltie Hydro Limited 1 person · 2011-2012
- Alexander James Reading2011-2012
Green Highland Allt Ladaidh (1148) Limited 1 person · 2011-2012
- Alexander James Reading2011-2012
Green Highland Allt Choire A Bhalachain (255) Limited 1 person · 2011-2012
- Alexander James Reading2011-2012
Green Highland Allt Luaidhe (228) Limited 1 person · 2011-2012
- Alexander James Reading2011-2012
GHH Newco LTD 1 person · 2011-2012
- Alexander James Reading2011-2012
Green Highland Allt Phocachain (1015) Limited 1 person · 2011-2012
- Alexander James Reading2011-2012
Sources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched
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