Diamond Light Source Limited

Active04375679 Private limited company
Incorporated
18 February 2002 (24 years)
Industry
Other research and experimental development on natural sciences and engineering (72190)
Directors
Petra Claire Farquhar Oyston
Accounts type
Full
Region
South East
Address
Diamond House
Harwell Science And Innovation Campus
Didcot
OX11 0DE

Filing status

Accounts due
31 December 2027
Last accounts
31 March 2026
Conf. stmt due
15 May 2027
Last conf. stmt
1 May 2026

Officers 8 active

Officer details are public data from the Companies House register.

Oyston, Petra Claire Farquhar, Dr
Director · Appointed 1 October 2025
British
Born February 1966 (60)
Director · Appointed 1 April 2025
Also at The Harwell Science and Innovation Campus No.5 Nominee Limited, Harwell Science and Innovation Campus Public Sector General Partner Limited, The Harwell Science and Innovation Campus Nominee Limited · more companies
British
Born May 1965 (61)
Hird, Sean Michael, Dr
Secretary · Appointed 31 December 2024
Director · Appointed 28 June 2024
Also at Britannia Pharmaceuticals Limited, Brituswip Limited
British
Born April 1984 (42)
Botton, Gianluigi Andrea, Dr
Director · Appointed 12 October 2023
Canadian,Italian
Born October 1963 (63)
Foreman, Morag Helen, Dr
Director · Appointed 29 March 2022
British
Born April 1979 (47)
Ward, Andrea
Director · Appointed 23 April 2019
British
Born August 1973 (53)
Director · Appointed 11 October 2016
Also at UK Forum for Engineering Structural Integrity · more companies
British
Born July 1970 (56)
Officer history (40 former)
12 June 2026
Resigned Borysiewicz, Leszek Krzysztof, Professor Sir as Director
1 October 2025
Appointed Oyston, Petra Claire Farquhar, Dr as Director
30 September 2025
Resigned Wilson, Keith Sanderson, Professor as Director
1 April 2025
31 March 2025
Resigned Partridge, Alan, Dr as Director
31 December 2024
Appointed Hird, Sean Michael, Dr as Secretary
31 December 2024
Resigned Gregory, Linda as Secretary
7 December 2024
7 December 2024
Appointed Borysiewicz, Leszek Krzysztof, Professor Sir as Director
28 June 2024
Appointed Grant, Victoria Louise as Director
1 January 2024
Appointed Partridge, Alan, Dr as Director
31 December 2023
Resigned Davies, Philip Leon Marshall as Director
31 December 2023
Resigned Thomson, Mark Andrew, Professor as Director
12 October 2023
Appointed Botton, Gianluigi Andrea, Dr as Director
31 October 2022
Resigned Harrison, Andrew, Professor as Director
29 March 2022
Appointed Foreman, Morag Helen, Dr as Director
29 March 2022
Appointed Gregory, Linda as Secretary
17 February 2022
Resigned Curson, Anna as Director
11 October 2021
Resigned Green, Christopher James, Dr as Secretary
12 March 2021
Appointed Green, Christopher James, Dr as Secretary
12 March 2021
Resigned Richards, Andrew Peter as Secretary
1 February 2021
Appointed Curson, Anna as Director
31 January 2021
23 April 2019
Appointed Ward, Andrea as Director
1 February 2019
31 January 2019
Resigned Livett, Timothy James as Director
31 January 2019
Resigned Tirard, Jane Helen Mary as Director
1 April 2018
Appointed Thomson, Mark Andrew, Professor as Director
31 March 2018
Resigned Bowsher, Brian Robert, Dr as Director
1 November 2016
Appointed Bowsher, Brian Robert, Dr as Director
31 October 2016
16 October 2016
Appointed Wilson, Keith Sanderson, Professor as Director
11 October 2016
1 June 2016
Resigned Naismith, James Henderson, Professor as Director
1 June 2016
Resigned Ryan, Anthony John, Professor as Director
1 December 2015
Appointed Livett, Timothy James as Director
30 November 2015
Resigned Jeffreys, Simon John Lewis as Director
5 January 2015
Appointed Tirard, Jane Helen Mary as Director
31 December 2014
Resigned Akerman, Andrew Christopher as Director
1 August 2014
31 July 2014
Resigned Broers, Alec Nigel, Sir as Director
6 March 2014
Appointed Richards, Andrew Peter as Secretary
1 January 2014
Appointed Harrison, Andrew, Professor as Director
11 December 2013
Resigned Comfort, John as Secretary
31 August 2013
Resigned Materlik, Gerhard, Professor as Director
4 April 2012
1 March 2012
Resigned Wade, Richard, Dr as Director
1 November 2010
Appointed Jeffreys, Simon John Lewis as Director
29 October 2010
Resigned Schafer, Alan John, Dr as Director
1 October 2009
Appointed Akerman, Andrew Christopher as Director
1 October 2009
Resigned Moulding, Nigel Philip as Director
1 September 2008
Appointed Ryan, Anthony John, Professor as Director
1 September 2008
Appointed Broers, Alec Nigel, Sir as Director
31 August 2008
Resigned Burnett, Keith, Professor as Director
31 August 2008
Resigned Cooksey, David James Scott, Sir as Director
19 November 2007
Appointed Schafer, Alan John, Dr as Director
19 November 2007
Resigned Colson, Deborah Jill, Doctor as Director
1 June 2007
Appointed Davies, Philip Leon Marshall as Director
1 June 2007
Appointed Burnett, Keith, Professor as Director
1 June 2007
Resigned Wood, John Vivian, Professor as Director
1 June 2007
Appointed Wade, Richard, Dr as Director
1 June 2007
Resigned Davies, Graham James, Professor as Director
1 June 2007
Resigned Ruffles, Philip Charles as Director
16 April 2007
Appointed Colson, Deborah Jill, Doctor as Director
16 April 2007
Resigned Skene, Barbara Irene, Dr as Director
6 March 2007
Appointed Naismith, James Henderson, Professor as Director
6 September 2006
Appointed Skene, Barbara Irene, Dr as Director
6 September 2006
Resigned Henderson, Richard, Dr as Director
6 September 2006
Resigned Morgan, Michael James as Director
1 October 2003
Appointed Davies, Graham James, Professor as Director
30 September 2003
Resigned Williams, Robert Hughes as Director
2 December 2002
Appointed Moulding, Nigel Philip as Director
30 November 2002
Resigned Gibson, Ian Paul, Dr as Director
27 March 2002
Appointed Williams, Robert Hughes as Director
27 March 2002
Appointed Gibson, Ian Paul, Dr as Director
27 March 2002
Appointed Morgan, Michael James as Director
27 March 2002
Appointed Cooksey, David James Scott, Sir as Director
27 March 2002
Appointed Henderson, Richard, Dr as Director
27 March 2002
Appointed Comfort, John as Secretary
27 March 2002
Appointed Wood, John Vivian, Professor as Director
27 March 2002
Resigned Stewart, John Gillespie as Secretary
27 March 2002
Appointed Ruffles, Philip Charles as Director
26 February 2002
Appointed Materlik, Gerhard, Professor as Director
26 February 2002
Appointed Stewart, John Gillespie as Secretary
26 February 2002
Resigned Sdg Secretaries Limited as Corporate Nominee Secretary
26 February 2002
Resigned Sdg Registrars Limited as Corporate Nominee Director
18 February 2002
Appointed Sdg Secretaries Limited as Corporate Nominee Secretary
18 February 2002
Appointed Sdg Registrars Limited as Corporate Nominee Director

Ownership 0 active

People and entities with significant control, from the Companies House PSC register

The company has declared that it has no person with significant control.

Filings 283

DateDescriptionMade Up ToPagesPDF
25 July 2026Full accounts31 March 2026
18 June 2026Termination of appointment of a director
8 May 2026Director's details changed
8 May 2026Confirmation statement with no updates1 May 2026
8 May 2026Director's details changed
Show all 283 filings

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