The red node is Gerallt. 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
Gerallt Llewelyn Jones
Gerallt Llewelyn Jones is a trustee of Crochan Celf (since 2019) and a director of 6 companies. Source: Companies House and Charity Commission records.
Director at Menter MON Solar Limited · Director at Menter MON Hydrogen Limited
- 10 current roles
- 5 previous roles
- Served alongside 113 people
Official record Companies House and Charity Commission · updated 25th October 2026
Roles
15 roles across 11 organisations (10 current, 5 previous)Current roles (10)
-
Menter MON Solar LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MON Solar Limited
- Role
- Director
- Appointed
- 2026-02-25
- Record reference
- Company 17053681
Current -
Menter MON Hydrogen LimitedDirector · 2023-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MON Hydrogen Limited
- Role
- Director
- Appointed
- 2023-05-22
- Record reference
- Company 14219237
Current -
Menter MON Morlais Holdings LimitedDirector · 2022-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MON Morlais Holdings Limited
- Role
- Director
- Appointed
- 2022-03-18
- Record reference
- Company 13986996
Current -
Crochan CelfTrustee · 2019-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Crochan Celf
- Role
- Trustee
- Appointed
- 2019-08-19
- Record reference
- Charity 1105121
Current -
Menter MÔN Morlais LimitedDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MÔN Morlais Limited
- Role
- Director
- Appointed
- 2017-04-28
- Record reference
- Company 10747114
Current -
Menter MÔN Morlais LimitedSecretary · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MÔN Morlais Limited
- Role
- Secretary
- Appointed
- 2017-04-28
- Record reference
- Company 10747114
Current -
Menter MON CYFDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MON CYF
- Role
- Director
- Appointed
- 2017-01-31
- Record reference
- Company 03160233
Current -
Annog CYFDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Annog CYF
- Role
- Director
- Appointed
- 2017-01-31
- Record reference
- Company 03737368
Current -
Annog CYFDirector · 1999-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Annog CYF
- Role
- Director
- Appointed
- 1999-03-22
- Record reference
- Company 03737368
Current -
Menter MON CYFDirector · 1996-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Menter MON CYF
- Role
- Director
- Appointed
- 1996-02-15
- Record reference
- Company 03160233
Current
Previous roles (5)
-
Galeri Caernarfon CYFDirector · 2019-2025
Official record · Companies House
- Source
- Companies House
- Organisation
- Galeri Caernarfon CYF
- Role
- Director
- Appointed
- 2019-08-19
- Ended
- 2025-10-22
- Record reference
- Company 02702521
Previous -
Crochan CelfDirector · 2019-2025
Official record · Companies House
- Source
- Companies House
- Organisation
- Crochan Celf
- Role
- Director
- Appointed
- 2019-08-19
- Ended
- 2025-10-22
- Record reference
- Company 05048970
Previous
- Development Trusts Association WalesDirector · 2011-2020Previous
- Centre for Regeneration Excellence Wales Limited (dissolved 2024)Director · 2011-2016Previous
- Menter MON CYFSecretary · 1996Previous
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 Gerallt has served alongside
113 people across 11 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.
Menter MON CYF 47 people · 1996-present
- Geraint Wynne StrelloServing together now · since 2026
- Nia Medi WilliamsServing together now · since 2026
- Sian Mary HughesServing together now · since 2026
- Mari Elen HughesServing together now · since 2023
- Dr Ifor GruffyddServing together now · since 2022
- Sioned Morgan ThomasServing together now · since 2019
- Andrew Douglas BillcliffServing together now · since 2019
- Bethan Lloyd Fraser-WilliamsServing together now · since 2018
- Geraint Wyn OwenServing together now · since 2017
- Owain Dafydd GruffyddServing together now · since 2017
- Dr Rebecca Louise ColleyServing together now · since 2014
- Dr Griffith Wynn JonesServing together now · since 2013
- Dr Gwylfa Wyn MorganServing together now · since 2011
- Dr John Idris JonesServing together now · since 2005
- Nia Wyn Arfon2023-2025
- Caryl Owen2022-2026
- Gwion Llwyd2022-2025
- Helen Mair Williams2022-2025
- Zoe Pritchard2019-2020
- Carys Guile2019-2023
- Sian Davies2013-2015
- Paul Williams2011-2017
- Sandra Diane Roberts2011-2018
- Susannah Woods2011
- Dr Gaynor Lloyd Davies2005-2011
- Linda Brayshaw2005-2007
- Robin Evans2005-2011
- Sandra Jones2002-2004
- Sandra Roberts2002-2004
- Anthony Hugh Lewis2000-2003
- Bryn Jones2000-2025
- Dr Wyn Morgan2000-2002
- Nerys Ann Roberts2000-2014
- Pamela Susan Knock2000-2005
- Rev Hywel Meredydd Davies2000-2011
- Richard Iestyn Pritchard2000-2006
- Stephen John Rhydwen-Jones2000-2005
- Williams, William John, Councillor2000-2013
- Brace Griffiths1998-2011
- Huw Wyn Griffiths1998-2000
- Sandra Loton Jones1998-2003
- John Robert Jones1997-2017
- Linda James1996-2017
- Caroline Turner1996-1998
- Ann Kennedy1996-2002
- Dewi Wyn Williams1996-1997
- Rosemary Edwards1996
Annog CYF 44 people · 1999-present
- Geraint Wynne StrelloServing together now · since 2026
- Nia Medi WilliamsServing together now · since 2026
- Sian Mary HughesServing together now · since 2026
- Mari Elen HughesServing together now · since 2023
- Dr Ifor GruffyddServing together now · since 2022
- Sioned Morgan ThomasServing together now · since 2019
- Andrew Douglas BillcliffServing together now · since 2019
- Bethan Lloyd Fraser-WilliamsServing together now · since 2018
- Dr Rebecca Louise ColleyServing together now · since 2017
- Geraint Wyn OwenServing together now · since 2017
- Owain Dafydd GruffyddServing together now · since 2017
- Dr Griffith Wynn JonesServing together now · since 2013
- Dr Gwylfa Wyn MorganServing together now · since 2011
- Dr John Idris JonesServing together now · since 2005
- Nia Wyn Arfon2023-2025
- Caryl Owen2022-2026
- Gwion Llwyd2022-2025
- Helen Mair Williams2022-2025
- Zoe Pritchard2019-2020
- Carys Guile2019-2023
- Dr Rebecca Louise Colley2017
- Sian Davies2013-2015
- Paul Williams2011-2017
- Sandra Diane Roberts2011-2018
- Susannah Woods2011
- Dr Gaynor Lloyd Davies2005-2011
- Linda Brayshaw2005-2007
- Robin Evans2005-2011
- Sandra Jones2002-2004
- Sandra Roberts2002-2004
- Anthony Hugh Lewis2002-2003
- Brace Griffiths2002-2011
- Bryn Jones2002-2025
- Lestyn Pritchard2002-2007
- Nerys Ann Roberts2002-2014
- Pamela Susan Knock2002-2005
- Rev Hywel Meredydd Davies2002-2011
- Stephen John Rhydwen-Jones2002-2006
- Williams, William John, Councillor2002-2012
- Michael Richard Williams1999-2002
- David Rhys Jones1999-2002
- Dr Kevin Gerard Donnelly1999-2002
- Gordon Hignett Reynolds1999-2002
- John Robert Jones1999-2017
- Linda James1999-2017
Crochan Celf 12 people · 2019-present
- Delyth Eluned HughesServing together now · since 2019
- Dewi Rhys JonesServing together now · since 2019
- Elinor Gray-WilliamsServing together now · since 2019
- Ellen ThirskServing together now · since 2019
- Emyr Prys DaviesServing together now · since 2019
- Iestyn HarrisServing together now · since 2019
- Meirion Macintyre HuwsServing together now · since 2019
- Nayema Khan WilliamsServing together now · since 2019
- Robert Gwynedd RobertsServing together now · since 2019
- Walis GeorgeServing together now · since 2019
- Wyn RobertsServing together now · since 2019
- Yasmin KhanServing together now · since 2019
Menter MÔN Morlais Limited 9 people · 2017-present
- Peter BeebyServing together now · since 2023
- Andrew Douglas BillcliffServing together now · since 2022
- John Richard JenkinsServing together now · since 2022
- Karen JonesServing together now · since 2022
- Dr John Idris JonesServing together now · since 2017
- Owain Dafydd GruffyddServing together now · since 2017
- Dr John Idris Jones2022
- Dr Rebecca Louise Colley2017-2022
- Dr Wyn Morgan2017-2022
- Gruffydd Jones2017-2022
Menter MON Hydrogen Limited 4 people · 2023-present
- Andrew Douglas BillcliffServing together now · since 2023
- Dr John Idris JonesServing together now · since 2023
- John Richard JenkinsServing together now · since 2023
- Owain Dafydd GruffyddServing together now · since 2023
Menter MON Solar Limited 2 people · 2026-present
- Andrew Douglas BillcliffServing together now · since 2026
- Owain Dafydd GruffyddServing together now · since 2026
Menter MON Morlais Holdings Limited 1 person · 2022-present
- Dr John Idris JonesServing together now · since 2022
Galeri Caernarfon CYF 26 people · 2014-2025
- Nia Wyn Arfon2025
- Lois Prys2025
- Lowri Wynne Williams2025
- Siwan Haf2025
- Casia Wiliam2025
- Lowri Llewelyn Ifor2025
- Rhodri Morgan2025
- Sharon Katheryn Owen2025
- Dylan Huw Edwards2025
- Robert Gwynedd Roberts2023-2025
- Elinor Gray-Williams2021-2025
- Emyr Prys Davies2021-2025
- Nayema Khan Williams2021-2025
- Yasmin Khan2020-2024
- Delyth Eluned Hughes2020-2024
- Angharad Elen Blythe2019-2021
- Carys Lloyd Aaron2019
- Carys Lloyd Aaron2019
- David Leslie Hughes2019
- Dewi Rhys Jones2019-2024
- Ellen Thirsk2019-2025
- Iestyn Harris2019-2025
- Meirion Macintyre Huws2019-2024
- Richard Mark Roberts2019
- Walis George2019-2025
- Wyn Roberts2019-2025
- David Lloyd Jones2014-2025 dates incomplete
Crochan Celf 16 people · 2019-2025
- Robert Gwynedd Roberts2023-2025
- Elinor Gray-Williams2021-2025
Sources
- Companies House
- Officer appointments and resignations.
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 25th 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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