Website & contact details
- Website
- Group website
- The site of this company’s group or brand.
Roke Manor Research Limited
- Incorporated
- 6 August 1932 (94 years)
- Previously known as
- Plessey Research Roke Manor Limited (until 11 April 1990)Plessey Electronic Systems Research Limited (until 2 July 1986)Plessey Office Systems Limited (until 31 December 1981)Earlier: Plessey Electronic Components Limited, Machine Products Limited
- Industry
- Information technology consultancy activities (62020) Data processing, hosting and related activities (63110)Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Owned by
- Accounts type
- Full
- Region
- South East
- Address
- Roke ManorOld Salisbury LaneRomseySO51 0ZN
Filing status
- Accounts due
- 31 July 2027
- Last accounts
- 31 October 2025
- Conf. stmt due
- 15 February 2027
- Last conf. stmt
- 1 February 2026
Charges
- Total
- 3
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 3
Officers 6 active
Officer details are public data from the Companies House register.
Director · Appointed 1 November 2025
British
Born March 1970 (56)
Director · Appointed 1 January 2024
British
Born February 1979 (47)
Director · Appointed 1 July 2018
British
Born December 1967 (58)
Director · Appointed 12 March 2015
British
Born March 1969 (57)
Director · Appointed 24 July 2014
British
Born April 1970 (56)
Ellard, Sarah Louise
Secretary · Appointed 30 September 2010
British
Officer history (30 former)
1 November 2025
31 October 2025
1 January 2024
31 December 2023
18 March 2019
18 March 2019
Resigned Cole, David Edward Aston as Director
1 July 2018
30 June 2018
19 January 2017
30 September 2016
26 June 2015
Appointed Cole, David Edward Aston as Director
12 March 2015
9 March 2015
19 September 2014
24 July 2014
24 July 2014
24 July 2014
1 July 2014
26 February 2013
5 November 2012
5 November 2012
14 September 2012
31 July 2012
9 May 2012
5 January 2012
3 October 2011
30 September 2011
Resigned Smith, David Warren, Dr as Director
19 March 2011
18 November 2010
30 September 2010
30 September 2010
30 September 2010
30 September 2010
Appointed Ellard, Sarah Louise as Secretary
30 September 2010
30 September 2010
17 June 2008
31 March 2008
6 September 2007
6 September 2007
20 November 2006
Appointed Smith, David Warren, Dr as Director
20 November 2006
20 November 2006
20 November 2006
20 November 2006
Resigned Stein, Paul Jonathan as Director
7 February 2005
14 December 2004
14 December 2004
1 January 2004
5 April 2002
12 June 2001
12 June 2001
1 January 1998
1 December 1997
2 October 1997
2 October 1997
Resigned Elliott, John as Secretary
1 October 1997
1 October 1997
30 January 1997
Appointed Stein, Paul Jonathan as Director
30 January 1997
4 October 1993
4 October 1993
4 October 1993
4 October 1993
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 September 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 2731691
Former controllers (1)
1 September 2023
Ceased Chemring Group PLC — Owns 75–100% of shares
Group structure 13 shown
Ownership group derived from the Companies House PSC register
Chemring Countermeasures Limited Owns 75–100% of shares
Chemring Group Staff Pension Scheme Trustee Limited Owns 75–100% of shares
Chemring Holdings Limited Owns 75–100% of shares
Chemring Energetics UK Limited Owns 75–100% of shares
Roke Manor Research Limited This company Owns 75–100% of shares
Landguard Nexus Limited Owns 75–100% of shares
Chemring Prime Contracts Limited Owns 75–100% of shares
Chemring Technology Solutions Limited Owns 75–100% of shares
Geollect Limited Owns 75–100% of shares
Q6 Holdings Ltd Owns 75–100% of shares
Vigil AI Ltd Owns 75–100% of shares
What Roke Manor Research say about themselves
“Roke are defence, security & industry specialists - helping solve challenges that shape lives, safeguard systems & strengthen future capabilities.”
Filings 251
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 March 2026 | Full accounts | 31 October 2025 | ||
| 2 February 2026 | Confirmation statement with no updates | 1 February 2026 | ||
| 20 November 2025 | Director's details changed | |||
| 6 November 2025 | Appointment of a director | |||
| 5 November 2025 | Termination of appointment of a director |
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