Company
Cambridge Antibody Technology Group Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 29
- Katie Louise Jackson-Turner 2017-2019 View profile
- Shaun Francis Grady 2006-2009 View profile
- Ian Martin David Brimicombe 2006-2017 View profile
- Dr John Robert Brown CBE 2005-2006 View profile
- Christopher John Marshall 2004-2006 View profile
- Ringrose, Peter Stuart, Doctor 2003-2006 View profile
- Ake Bo Tage Stavling 2002-2006 View profile
- Peter Alan Chambre 2002-2006 View profile
- Nicholson, Paul Anthony, Doctor 1999-2006 View profile
- Professor Uwe Bicker 1999-2006 View profile
- Alistair Cameron David Cumming 1998-1998 View profile
- Diane Mellett 1997-2006 View profile
- Dr Kevin Stuart Johnson 1997-2003 View profile
- Glover, David Roy, Doctor 1997-2005 View profile
- Professor Sir Aaron Klug 1996-2006 View profile
- Roger Aston 1996-1997 View profile
- Stuart T Weisbrod 1996-1998 View profile
- James L Foght 1996-2003 View profile
- Stocker, John Wilcox, Doctor 1996-2006 View profile
- John Christopher Aston 1996-2006 View profile
- Professor Peter Bryan Garland 1996-2004 View profile
- David Chiswell 1996-2002 View profile
- Mr Robert John Windmill 1996-1996 View profile
- Barbara Reeves 1996-1996 View profile
- Matthew Ian Conacher 2017-2019 View profile
- Graeme Harold Rankine Musker 2006-2008 View profile
- Adrian Charles Noel Kemp 2006-2025 View profile
- Justin Wilbert Hoskins 2005-2006 View profile
- Anthony Michael Nixon 1996-1997 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 05/08/1996
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.
- Astrazeneca Treasury Limited
75-100% shares, appoints directors · notified 2016-04-06
Group
- Cambridge Antibody Technology Group Limited
is controlled by Astrazeneca Treasury Limited
Evidence
active 75-100% shares, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Astrazeneca Treasury Limited
is controlled by Astrazeneca UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Astrazeneca UK Limited
is controlled by Astrazeneca Intermediate Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Astrazeneca Intermediate Holdings Limited
is controlled by Astrazeneca PLC
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Astrazeneca PLC.
39 other companies in this group
- 04145508
- 09406851
- Astrazeneca UK Limited
- Astrazeneca Death in Service Trustee Limited
- Astrazeneca Sweden Investments Limited
- Astrazeneca Intermediate Holdings Limited
- Medimmune Limited
- Ardea Biosciences Limited
- 09369712
- Medimmune U.K. Limited
- Astrazeneca China UK Limited
- Azenco4 Limited
- Evinova Limited
- Astrazeneca Quest Limited
- Astrazeneca Finance Limited
- 04145427
- Zenco (NO. 8) Limited
- Astrazeneca Share Trust Limited
- 09679603
- 04145421
- Astrazeneca Employee Share Trust Limited
- Astrazeneca Treasury Limited
- 15725014
- Entasis Therapeutics Limited
- 04145431
- Astrapharm
- Astrazeneca Nominees Limited
- Arrow Therapeutics Limited
- Zeneca Finance (Netherlands) Company
- Kudos Horsham Limited
- Astrazeneca Investments Limited
- Astrazeneca Japan Limited
- Kudos Pharmaceuticals Limited
- 15723678
- Astrazeneca US Investments Limited
- 08997356
- Astra Pharmaceuticals Limited
- British Pharma Group Limited
- Astrazeneca PLC
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.
3 directors on the board
- Hannah Victoria Tattersall Director · appointed 2025
- Matthew Shaun Bowden Director · appointed 2019
- Iain Alistair Collins Director · appointed 2017
Directors past 6 years
- Matthew Shaun Bowden Director · appointed 2019
- Iain Alistair Collins Director · appointed 2017
First-time vs portfolio directors
Portfolio (3)
- Hannah Victoria Tattersall Director · appointed 2025
- Matthew Shaun Bowden Director · appointed 2019
- Iain Alistair Collins Director · appointed 2017
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Gaps to watch
- Several long-serving directors could step down together
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 03234033
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 27th September 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