Synairgen Research Limited

In liquidation04793696 Private limited company
Incorporated
10 June 2003 (23 years)
Industry
Research and experimental development on biotechnology (72110)
Directors
Mark Parry-Billings
Owned by
Accounts type
Full
Region
Greater London
Address
4th Floor
95 Gresham Street
London
EC2V 7AB

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
9 June 2027
Last conf. stmt
26 May 2026

Officers 3 active

Officer details are public data from the Companies House register.

Parry-Billings, Mark, Dr
Director · Appointed 24 July 2025
British
Born May 1964 (62)
Colliver, Joseph Tregonning
Secretary · Appointed 6 November 2023
Director · Appointed 6 November 2023
British
Born March 1980 (46)
Officer history (10 former)
24 July 2025
Appointed Parry-Billings, Mark, Dr as Director
1 July 2025
Resigned Marsden, Richard James as Director
16 January 2025
6 September 2024
Resigned Monk, Phillip David, Dr as Director
6 November 2023
Appointed Colliver, Joseph Tregonning as Secretary
6 November 2023
Appointed Colliver, Joseph Tregonning as Director
3 November 2023
Resigned Ward, John Christopher William as Director
3 November 2023
Resigned Ward, John Christopher William as Secretary
3 September 2009
Appointed Monk, Phillip David, Dr as Director
22 October 2004
Appointed Ward, John Christopher William as Director
22 October 2004
Resigned Norwood, David Robert as Director
22 October 2004
Resigned Shaw, Simon James Blouet as Director
22 October 2004
Resigned Sundstrom, Susan Margaret as Director
19 October 2004
Resigned Brooks, John Reginald as Secretary
19 October 2004
Appointed Ward, John Christopher William as Secretary
7 June 2004
Appointed Marsden, Richard James as Director
2 February 2004
Resigned Hale And Dorr Secretaries Limited as Corporate Secretary
2 February 2004
Appointed Brooks, John Reginald as Secretary
1 August 2003
Appointed Norwood, David Robert as Director
3 July 2003
Appointed Shaw, Simon James Blouet as Director
10 June 2003
Appointed Sundstrom, Susan Margaret as Director
10 June 2003
Appointed Hale And Dorr Secretaries Limited as Corporate Secretary
10 June 2003

Ownership 1 active

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

Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 5233429

Filings 94

DateDescriptionMade Up ToPagesPDF
24 September 2026Appointment of a voluntary liquidator
24 September 2026Declaration of solvency
24 September 2026Registered office address changed
24 September 2026Resolutions
26 August 2026Full accounts31 December 2025
Show all 94 filings

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