Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 2 January 2026
- Conf. stmt due
- 27 December 2026
- Last conf. stmt
- 13 December 2025
L3harris Technologies UK Limited
- Incorporated
- 14 December 2017 (8 years)
- Previously known as
- L3 Technologies UK Group Ltd (until 10 December 2019)
- Industry
- Other business support service activities n.e.c. (82990) Regulation of and contribution to more efficient operation of businesses (84130)
- Directors
- John Philip Cantillon
- Owned by
- L3harris Technologies, Inc.
- Accounts type
- Full
- Region
- Greater London
- Address
- 1 Blossom YardFourth FloorLondonE1 6RS
Officers 4 active
Officer details are public data from the Companies House register.
Cantillon, John Philip
Director · Appointed 1 April 2026
American
Born March 1966 (60)
Director · Appointed 1 April 2026
British
Born May 1980 (46)
Corporate Secretary · Appointed 20 May 2024
Also at Sogea-Satom UK Limited (proposed for strike-off), The Marsden Group Europe Limited, Microsoft Research Limited · more companies
British
Born February 1970 (56)
Officer history (14 former)
1 April 2026
1 April 2026
Appointed Cantillon, John Philip as Director
1 April 2026
1 April 2026
Resigned Mackay, Graeme Angus as Director
29 April 2025
Resigned Johnson, David Craig as Director
17 April 2025
20 May 2024
12 February 2024
12 February 2024
18 December 2023
30 November 2023
9 August 2023
9 August 2023
11 April 2023
Appointed Johnson, David Craig as Director
4 April 2023
Resigned Davis, Charles Richard as Director
30 March 2022
30 March 2022
13 October 2021
12 August 2021
27 July 2020
5 December 2019
21 November 2019
21 November 2019
Appointed Mackay, Graeme Angus as Director
21 November 2019
21 November 2019
21 November 2019
20 September 2019
30 August 2019
Resigned Van Buren, David as Director
13 February 2019
Appointed Davis, Charles Richard as Director
14 December 2017
Appointed Van Buren, David as Director
14 December 2017
14 December 2017
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
L3harris Technologies, Inc.
Corporate entity · Notified 29 June 2019
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Corporation
Reg. no. 209229
Former controllers (1)
29 June 2019
Ceased L3 Technologies, Inc. — Owns 75–100% of shares
Group structure 12 companies
Ownership group derived from the Companies House PSC register
L3harris Technologies UK Limited This company
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 TRL Technology Limited Owns 75–100% of shares
Filings 87
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 11 September 2026 | Replacement filing for the appointment of a director | |||
| 10 August 2026 | Termination of appointment of a director | |||
| 10 August 2026 | Termination of appointment of a director | |||
| 5 August 2026 | Replacement filing for the appointment of a director | |||
| 25 July 2026 | Full accounts | 2 January 2026 |
Some other companies at this address
Other companies in this industry
Bracknell
London
London
London
London
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →