Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 13 May 2027
- Last conf. stmt
- 29 April 2026
Thalia Therapeutics PLC
- Incorporated
- 6 July 1979 (47 years)
- Previously known as
- N4 Pharma PLC (until 17 March 2026)Onzima Ventures PLC (until 2 May 2017)Ultima Networks PLC (until 14 October 2015)Earlier: Microvitec Public Limited Company
- Industry
- Other information technology service activities (62090) Activities of head offices (70100)
- Directors
- David Horn Solomon
- Accounts type
- Group
- Region
- Greater London
- Address
- 2 Portman StreetLondonW1H 6DU
Charges
- Total
- 21
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 21
Officers 7 active
Officer details are public data from the Companies House register.
Solomon, David Horn, Dr
Director · Appointed 24 February 2026
Canadian
Born October 1960 (66)
British
Born May 1991 (35)
Harber, Ben
Secretary · Appointed 2 June 2025
Director · Appointed 8 January 2025
Also at Theracryf PLC · more companies
British
Born October 1966 (60)
Palfreyman, Michael Gavin, Dr
Director · Appointed 9 September 2024
American
Born September 1945 (81)
Britten, Christopher Jonathan
Director · Appointed 20 May 2019
British
Born May 1967 (59)
Director · Appointed 14 October 2015
British
Born May 1978 (48)
Officer history (34 former)
24 February 2026
Appointed Solomon, David Horn, Dr as Director
24 February 2026
8 July 2025
2 June 2025
Appointed Harber, Ben as Secretary
2 June 2025
8 January 2025
8 January 2025
Resigned Templeton, David, Dr as Director
9 September 2024
Appointed Palfreyman, Michael Gavin, Dr as Director
1 August 2023
20 May 2019
Appointed Britten, Christopher Jonathan as Director
20 May 2019
20 May 2019
Resigned Titley, Paul Charlton as Director
19 February 2019
19 February 2019
3 May 2017
3 May 2017
Appointed Templeton, David, Dr as Director
3 May 2017
3 May 2017
Appointed Titley, Paul Charlton as Director
3 May 2017
14 October 2015
14 October 2015
14 October 2015
14 October 2015
Resigned Klein, Anthony Philip as Secretary
14 October 2015
27 February 2015
Appointed Klein, Anthony Philip as Secretary
27 February 2015
Resigned Imam, Norren as Secretary
1 December 2014
Resigned Barron, Peter John as Director
16 October 2013
16 October 2013
Appointed Imam, Norren as Secretary
6 July 2011
1 April 2011
31 January 2009
29 July 2008
28 July 2008
28 July 2008
28 July 2008
1 October 2007
24 July 2007
26 October 2004
5 March 2004
4 March 2004
Resigned Barron, Peter John as Secretary
19 June 2002
Resigned Aitken, Alan, Dr as Director
29 April 2002
23 November 2001
Appointed Barron, Peter John as Secretary
31 May 2001
31 May 2001
12 February 2001
12 February 2001
12 February 2001
12 February 2001
23 July 1999
28 May 1999
31 December 1998
15 December 1998
24 November 1998
24 November 1998
25 June 1998
Resigned Hussain, Ali as Director
16 April 1998
14 April 1998
Appointed Hussain, Ali as Director
26 November 1997
27 June 1995
Appointed Aitken, Alan, Dr as Director
27 June 1995
4 May 1994
4 May 1994
14 April 1994
Resigned Martinez-Perez, Juan Jose as Director
1 June 1993
30 January 1993
Resigned Adams, Robert William as Director
31 December 1992
Resigned Cooke, Michael Gordon as 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.
Holdings 3
Companies where Thalia Therapeutics PLC is registered as a person with significant control
Owns 75–100% of shares
Active
Owns 50–75% of shares
Active
Owns 75–100% of shares
Active
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 29 July 2026 | Statement of capital following an allotment of shares | |||
| 29 July 2026 | Resolutions | |||
| 26 July 2026 | Statement of capital following an allotment of shares | |||
| 9 July 2026 | Group of companies' accounts | 31 December 2025 | ||
| 29 April 2026 | Director's details changed |
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