Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 25 July 2027
- Last conf. stmt
- 11 July 2026
Quadro Harston Limited
- Incorporated
- 30 April 1986 (40 years)
- Previously known as
- Sagentia Technology Advisory Limited (until 23 June 2021)Sagentia Holdings Limited (until 20 February 2014)Sagentia Group Limited (until 17 March 2008)Earlier: The Generics Group Limited, Generics Holdings Corporation Limited, Equalhold Limited
- Industry
- Activities of other holding companies n.e.c. (64209) Other professional, scientific and technical activities n.e.c. (74909)
- Owned by
- Accounts type
- Full
- Region
- East of England
- Address
- Harston MillHarstonCambridgeCambridgeshireCB22 7GG
Charges
- Total
- 10
- Outstanding
- 4
- Part satisfied
- 0
- Satisfied
- 6
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 23 July 2021
British
Born August 1979 (47)
Director · Appointed 3 June 2014
Also at Science Group PLC · more companies
British
Born January 1975 (51)
Cole, Sarah Elizabeth
Secretary · Appointed 27 January 2014
Director · Appointed 2 March 2011
British
Born July 1979 (47)
Officer history (40 former)
30 July 2021
23 July 2021
9 April 2021
11 January 2021
3 June 2014
14 February 2014
27 January 2014
Resigned Elton, Neil as Secretary
27 January 2014
27 January 2014
Appointed Cole, Sarah Elizabeth as Secretary
31 October 2012
2 March 2011
2 August 2010
Appointed Elton, Neil as Secretary
2 August 2010
2 August 2010
2 August 2010
30 October 2009
30 October 2009
10 April 2009
30 June 2008
23 April 2008
23 April 2008
3 August 2007
23 May 2007
4 May 2007
7 November 2006
2 November 2006
15 April 2005
18 October 2004
31 October 2003
22 September 2003
18 September 2003
18 September 2003
18 September 2003
31 July 2003
31 July 2003
14 March 2003
14 March 2003
22 November 2002
14 November 2002
19 August 2002
9 August 2002
29 May 2002
12 April 2002
12 April 2002
12 April 2002
12 April 2002
12 April 2002
12 April 2002
1 December 2001
23 October 2001
25 September 2001
25 September 2001
18 December 2000
21 September 2000
21 September 2000
Resigned Rylander, Gunnar as Director
21 September 2000
8 May 2000
17 December 1999
Resigned Lawson, Peter Gerald as Director
17 December 1997
3 September 1997
3 September 1997
20 March 1997
3 July 1996
22 February 1996
22 February 1996
22 February 1996
22 February 1996
1 August 1995
25 January 1995
18 March 1993
18 March 1993
10 August 1992
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
Public Limited Company
Reg. no. 06536543
Group structure 9 companies
Ownership group derived from the Companies House PSC register
Critical Maritime Systems & Support Limited Owns 75–100% of shares
Leatherhead Research Limited Owns 75–100% of shares
Oakland Innovation Ltd Owns 75–100% of shares
Osprey Consulting Services Limited Owns 75–100% of shares
Quadro Epsom Limited Owns 75–100% of shares
Quadro Harston Limited This company Owns 75–100% of shares
Sagentia Limited Owns 75–100% of shares
TPG Services Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 17 August 2026 | Full accounts | 31 December 2025 | ||
| 16 July 2026 | Confirmation statement with no updates | 11 July 2026 | ||
| 11 July 2025 | Confirmation statement with no updates | 11 July 2025 | ||
| 27 May 2025 | Full accounts | 31 December 2024 | ||
| 21 March 2025 | Registration of a charge |
Other companies in this industry
Claverton Down
Sheffield
London
London,
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →