The red node is Sian. 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
Sian Elizabeth Jarvis
Sian Elizabeth Jarvis is a trustee of The British Diabetic Association (since 2023) and a director of 2 companies. Source: Companies House and Charity Commission records.
Director at Sian Jarvis Associates Limited · Trustee at The British Diabetic Association
- 3 current roles
- 4 previous roles
- Served alongside 49 people
Official record Companies House and Charity Commission · updated 25th October 2026
Roles
7 roles across 7 organisations (3 current, 4 previous)Current roles (3)
-
Sian Jarvis Associates LimitedDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Sian Jarvis Associates Limited
- Role
- Director
- Appointed
- 2024-02-01
- Record reference
- Company 15459682
Current -
The British Diabetic AssociationTrustee · 2023-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- The British Diabetic Association
- Role
- Trustee
- Appointed
- 2023-05-25
- Record reference
- Charity 215199
Current -
The British Diabetic AssociationDirector · 2023-present
Official record · Companies House
- Source
- Companies House
- Organisation
- The British Diabetic Association
- Role
- Director
- Appointed
- 2023-05-25
- Record reference
- Company 00339181
Current
Previous roles (4)
-
The Intrapreneurs Club CICDirector · 2020-2021
Official record · Companies House
- Source
- Companies House
- Organisation
- The Intrapreneurs Club CIC
- Role
- Director
- Appointed
- 2020-05-22
- Ended
- 2021-12-01
- Record reference
- Company 12339338
Previous -
Step UP to ServeDirector · 2016-2020
Official record · Companies House
- Source
- Companies House
- Organisation
- Step UP to Serve
- Role
- Director
- Appointed
- 2016-03-02
- Ended
- 2020-12-02
- Record reference
- Company 08729271
Previous -
The Learning Clinic Limited (dissolved 2026)Director · 2014-2015
Official record · Companies House
- Source
- Companies House
- Organisation
- The Learning Clinic Limited (dissolved 2026)
- Role
- Director
- Appointed
- 2014-04-01
- Ended
- 2015-10-12
- Record reference
- Company 04866542
Previous -
Jarvis & BO Communications LimitedDirector · from 2013
Official record · Companies House
- Source
- Companies House
- Organisation
- Jarvis & BO Communications Limited
- Role
- Director
- Appointed
- 2013-01-24
- Record reference
- Company 08373733
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 Sian has served alongside
49 people across 3 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.
The British Diabetic Association 36 people · 1990-present
- Sarah WoolnoughServing together now · since 2026
- Professor George BoyneServing together now · since 2025
- Professor Mark Lewis EvansServing together now · since 2025
- Kris MuraliServing together now · since 2024
- Alexandra Morton LewisServing together now · since 2023
- Dr Asiya YunusServing together now · since 2023
- Dr Carol Ann HomdenServing together now · since 2023
- Dr Sarah Neshat AliServing together now · since 2023
- Emma Jane Wilson FouldsServing together now · since 2023
- Graham Patrick William GalvinServing together now · since 2023
- Martin John DewhurstServing together now · since 2023
- Matthew HighamServing together now · since 2023
- Melanie Stephenson GrayServing together now · since 2023
- Michael GibbsServing together now · since 2023
- Professor Linda Caroline Bauld OBEServing together now · since 2023
- Dr Mohamed Wasim Hanif2023-2025
- Janice Ann Watson2023
- Ngozi Mary Emeagi2023-2025
- Sir Michael William Hirst2006-2023 dates incomplete
- Dr Michael Stephen Hall2002-2023 dates incomplete
- Professor Harry Keen1997-2023 dates incomplete
- Dr Peter John Watkins1995-2023 dates incomplete
- Sir Harry Donald Secombe1994-2023 dates incomplete
- Richard Irvin Lund1994-2023 dates incomplete
- Jack Apfel1993-2023 dates incomplete
- Jennifer Mary Dixon Hirst1993-2023 dates incomplete
- Dr Laurence Kennedy1992-2023 dates incomplete
- Deirdre Anne Kyne Grzebalski1992-2023 dates incomplete
- Dr Ray W Newton1992-2023 dates incomplete
- James Robb Armstrong1992-2023 dates incomplete
- Armytage, David, Captain1991-2023 dates incomplete
- Christine Woodward1991-2023 dates incomplete
- Dr John Leigh Day1991-2023 dates incomplete
- Dr Robert Booth Tattersall1991-2023 dates incomplete
- Dr Brendan Hicks1991-2023 dates incomplete
- Sir John David Nunes Nabarro1990-2023 dates incomplete
The British Diabetic Association 14 people · 2023-present
- Alexandra Morton LewisServing together now · since 2023
- Dr Asiya YunusServing together now · since 2023
- Dr Carol Homden CBEServing together now · since 2023
- Dr Sarah Neshat AliServing together now · since 2023
- Emma Jane Wilson FouldsServing together now · since 2023
- Krishnaswamy MuraliServing together now · since 2023
- Martin John DewhurstServing together now · since 2023
- Matthew HighamServing together now · since 2023
- Melanie Stephenson GrayServing together now · since 2023
- Michael GibbsServing together now · since 2023
- Professor George BoyneServing together now · since 2023
- Professor Linda Caroline Bauld OBEServing together now · since 2023
- Professor Mark Lewis EvansServing together now · since 2023
- Sarah WoolnoughServing together now · since 2023
The Learning Clinic Limited (dissolved 2026) 11 people · 2014-2015
- Antony Michael Smith2015
- Ian Sean Denley2015
- Jane Marie Conner2015
- Markus Simon Bolton2015
- Ajay Kumar Shah2014-2015
- David Yu2014-2015
- Gordon Pollock2014-2015
- Mark Peter Greengross2014-2015
- Paul Demarre Marran2014-2015
- Roger Michael Killen2014-2015
- Stephen Thomas Matthew Murphy2014-2015
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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