Element Six Limited

Active02946905 Private limited company
Incorporated
8 July 1994 (32 years)
Industry
Non-trading company (74990)
Directors
Ciaran O'Donnell
Accounts type
Full
Region
South East
Address
Global Innovation Centre
Fermi Avenue
Harwell Oxford
Didcot
OX11 0QR

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
26 August 2027
Last conf. stmt
12 August 2026

Officers 3 active

Officer details are public data from the Companies House register.

Corporate Secretary · Appointed 1 July 2023
Director · Appointed 24 March 2022
Canadian
Born May 1974 (52)
O'Donnell, Ciaran
Director · Appointed 7 April 2017
Irish
Born February 1984 (42)
Officer history (24 former)
6 July 2023
Resigned Shave, Yvonne as Secretary
1 July 2023
Appointed De Beers Corporate Secretary Limited as Corporate Secretary
24 March 2022
Appointed Leathers, Erica as Director
12 October 2021
Resigned Guthrie, Andrew John as Director
1 May 2018
Appointed Shave, Yvonne as Secretary
30 April 2018
Resigned Huntley, Stuart Paul as Secretary
7 April 2017
Appointed O'Donnell, Ciaran as Director
7 April 2017
Resigned Kilshaw, John Andrew as Director
11 July 2016
Appointed Guthrie, Andrew John as Director
31 March 2016
Resigned Helbing, Rutger Albert as Director
1 January 2016
Resigned Williamson, Craig as Secretary
1 January 2016
Appointed Huntley, Stuart Paul as Secretary
24 April 2015
Resigned Wilson, Adrian Stuart as Director
25 February 2015
Appointed Helbing, Rutger Albert as Director
25 February 2015
Resigned Coe, Steven Edward as Director
25 February 2015
Resigned Hühn, Walter Friedrich as Director
19 July 2013
Appointed Williamson, Craig as Secretary
19 July 2013
Resigned Blair, Lynsey Ann as Secretary
11 July 2011
Appointed Wilson, Adrian Stuart as Director
1 May 2011
Appointed Blair, Lynsey Ann as Secretary
1 May 2011
Resigned Morley & Scott Corporate Services Limited as Corporate Secretary
30 March 2011
Appointed Hühn, Walter Friedrich as Director
30 March 2011
Resigned Boxall, Susan as Director
16 December 2010
Resigned Jilla, Cyrus David as Director
17 September 2010
Appointed Jilla, Cyrus David as Director
13 October 2008
Appointed Kilshaw, John Andrew as Director
22 February 2006
Resigned De Jager, Pieter Willem Gideon as Director
11 November 2005
Appointed Boxall, Susan as Director
11 November 2005
Resigned Brooks, Edward Anthony as Director
11 November 2005
Appointed Coe, Steven Edward as Director
11 November 2005
Resigned Spooner, Thomas Aidan, Dr as Director
22 February 2005
Resigned Brown, Peter William as Director
25 March 2002
Appointed Morley & Scott Corporate Services Limited as Corporate Secretary
6 December 2001
Resigned Rodrigues, Fernando Luis Soares as Secretary
31 December 2000
Resigned Dudley, John Leslie as Director
10 August 2000
Resigned Owers, Christopher Nicholas Comyns, Dr as Director
4 August 2000
Appointed Brooks, Edward Anthony as Director
18 February 2000
Appointed Brown, Peter William as Director
18 February 2000
Appointed De Jager, Pieter Willem Gideon as Director
3 March 1998
Resigned Campbell, James Wilbert, Dr as Director
31 March 1997
Resigned Wapler, Horst Friedrich Karl Erich Albrecht as Director
12 July 1994
Appointed Owers, Christopher Nicholas Comyns, Dr as Director
12 July 1994
Appointed Dudley, John Leslie as Director
12 July 1994
Appointed Campbell, James Wilbert, Dr as Director
12 July 1994
Appointed Rodrigues, Fernando Luis Soares as Secretary
12 July 1994
Appointed Spooner, Thomas Aidan, Dr as Director
12 July 1994
Appointed Wapler, Horst Friedrich Karl Erich Albrecht as Director
12 July 1994
Resigned Waterlow Secretaries Limited as Corporate Nominee Secretary
12 July 1994
Resigned Waterlow Nominees Limited as Corporate Nominee Director
8 July 1994
Appointed Waterlow Secretaries Limited as Corporate Nominee Secretary
8 July 1994
Appointed Waterlow Nominees Limited as Corporate Nominee Director

Ownership 1 active

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

Corporate entity · Notified 3 April 2017
Owns 75–100% of shares
Limited Company
Reg. no. 7359334
Former controllers (1)
3 April 2017
Ceased Anglo American Diamond Holding Limited — Owns 75–100% of shares

Group structure 5 companies

Ownership group derived from the Companies House PSC register

Element Six (UK) Limited. Owns 75–100% of shares
Element Six Limited This company Owns 75–100% of shares
Element Six Technologies Limited Owns 75–100% of shares

Filings 155

DateDescriptionMade Up ToPagesPDF
15 September 2026Full accounts31 December 2025
17 August 2026Confirmation statement with no updates12 August 2026
14 August 2025Confirmation statement with no updates12 August 2025
4 August 2025Full accounts31 December 2024
3 December 2024Full accounts31 December 2023
Show all 155 filings

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