Filing status
- Accounts due
- 31 December 2024 (overdue)
- Last accounts
- 30 December 2022
- Conf. stmt due
- 26 June 2025 (overdue)
- Last conf. stmt
- 12 June 2024
L3harris Technologies Asa Limited
- Incorporated
- 9 June 1983 (43 years)
- Previously known as
- L-3 Communications Asa Limited (until 21 January 2022)Advanced System Architectures Limited (until 9 March 2006)System Technology Marketing Limited (until 2 July 1985)Earlier: Sheermagic Limited
- Industry
- Information technology consultancy activities (62020)
- Directors
- John Philip Cantillon
- Owned by
- Accounts type
- Full
- Region
- Greater London
- Address
- 1 Blossom YardFourth FloorLondonE1 6RS
Charges
- Total
- 5
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 5
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
Cantillon, John Philip
Director · Appointed 1 April 2026
American
Born March 1966 (60)
Corporate Secretary · Appointed 9 May 2024
Also at Sogea-Satom UK Limited (proposed for strike-off), The Marsden Group Europe Limited, Microsoft Research Limited · more companies
Officer history (17 former)
24 April 2026
2 April 2026
1 April 2026
Appointed Cantillon, John Philip as Director
25 November 2024
9 May 2024
9 May 2024
21 July 2023
Resigned Charles, Ian as Director
30 June 2021
30 June 2021
30 June 2021
4 October 2019
3 October 2019
Appointed Charles, Ian as Director
3 October 2019
3 October 2019
20 September 2019
31 July 2019
9 July 2014
31 May 2014
Resigned James, David Merriman as Director
24 August 2010
24 August 2010
31 December 2009
24 November 2009
28 April 2009
31 May 2008
31 May 2008
Resigned Wright, Michael Arthur as Director
8 February 2006
25 November 2005
25 November 2005
28 July 2003
28 July 2003
23 January 1999
25 April 1996
Appointed James, David Merriman as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 26 October 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 11111631
Former controllers (1)
18 October 2021
Ceased TRL Electronics Limited — Owns 75–100% of shares
Group structure 12 companies
Ownership group derived from the Companies House PSC register
L3harris Autonomous Surface Vehicles Limited Owns 75–100% of shares
L3harris Communications Systems UK Limited Owns 75–100% of shares
Harris Pension Management Limited Owns 25–50% of shares
L3harris Cyber-Cyonyx UK Ltd Owns 75–100% of shares
L3harris Defence Investments Limited Owns 75–100% of shares
L3harris Mapps Limited Owns 75–100% of shares
Fast Holdings Limited Owns 25–50% of shares
Fast Training Services Limited Owns 75–100% of shares
L3harris Release & Integrated Solutions Ltd Owns 75–100% of shares
L3harris Technologies Asa Limited This company In liquidationOwns 75–100% of shares
L3harris TRL Technology Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 8 September 2026 | Return of final meeting in a members' voluntary winding up | |||
| 20 August 2026 | Appointment of a director |
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