Company
Sinclair Pharmaceuticals Limited
Sinclair Pharmaceuticals Limited is an active UK company (number 01007146), incorporated 1971, with 2 current directors, Qifei Xing and Ahmed Elsayed Samy Elsayed Mostafa. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
The large node is Sinclair Pharmaceuticals Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 30
- Yuan Yuan 2026-2026 View profile
- Ryan Andrew Irvine 2025-2025 View profile
- Shalom Haim Cohen 2025-2026 View profile
- Jining Liu 2024-2025 View profile
- Amber Rebecca Edwards 2024-2025 View profile
- Miguel Angel Pardos Blanco 2022-2024 View profile
- Jayne Katherine Burrell 2015-2024 View profile
- Ann Hardy 2011-2013 View profile
- Simon Conroy Lewis Youlton 2010-2011 View profile
- Christopher Paul Spooner 2009-2022 View profile
- Christophe Foucher 2009-2016 View profile
- Danilo Casadei Massari 2006-2007 View profile
- Derek John Williams 2005-2006 View profile
- Raminder Paul Singh Phull 2005-2010 View profile
- Jan Gustav Smith 2002-2006 View profile
- Michael Killeen 2002-2010 View profile
- Marco Lucio Mastrodonato 2001-2001 View profile
- Dr Geoffrey William Roebuck Hill 2000-2003 View profile
- Alexis Daniel Sandown Prenn 2000-2005 View profile
- Dr Michael John Flynn 2000-2009 View profile
- John Andrew Sinclair 1994-2000 View profile
- George Alexander Sinclair 1992 View profile
- David George Sinclair 2000 View profile
- Lucy Jane Benson 2019-2025 View profile
- Jason Rodney Tate 2014-2019 View profile
- Stephen Michael Redman 2009-2014 View profile
- Alan Musgrave Olby 2006-2022 View profile
- Sonya Dawn Downer 2005-2006 View profile
- Jeremy Anthony Philip Randall 2000-2009 View profile
- Andrew John Sinclair 2007 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 06/04/1971
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Sinclair Pharma Holdings Limited
75-100% shares, 75-100% voting · notified 2016-04-06
Group
- Sinclair Pharmaceuticals Limited
is controlled by Sinclair Pharma Holdings Limited
Evidence
active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register - Sinclair Pharma Holdings Limited
is controlled by Sinclair Pharma Management Limited
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register - Sinclair Pharma Management Limited
is controlled by Sinclair Pharma Limited
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Sinclair Pharma Limited.
3 other companies in this group
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Qifei Xing Director · appointed 2026
- Ahmed Elsayed Samy Elsayed Mostafa Director · appointed 2026
First-time vs portfolio directors
First-time (2)
- Qifei Xing Director · appointed 2026
- Ahmed Elsayed Samy Elsayed Mostafa Director · appointed 2026
Left in the last 12 months
- Shalom Haim Cohen Director · appointed 2025 · resigned 2026
- Jining Liu Director · appointed 2024 · resigned 2025
- Yuan Yuan Director · appointed 2026 · resigned 2026
- Ryan Andrew Irvine Director · appointed 2025 · resigned 2025
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 01007146
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data