Buchanan & Curwen Security Limited

Active03800740 Private limited company

Incorporated: 30 June 1999 (27 years)
Industry: Other specialised construction activities n.e.c. (43999)
Security systems service activities (80200)
Directors: Darren Green
Simon Gareth Thomas
Thomas Henry Greville Howard
Owned by: Beart Howard Investments Limited
Accounts type: Dormant
Region: Greater London
Address: C/o Hunters Law LLP
Lincoln's Inn
9 New Square
London
WC2A 3QN

Filing status

Accounts due: 31 March 2027
Last accounts: 30 June 2025
Conf. stmt due: 14 July 2027
Last conf. stmt: 30 June 2026

Charges

Total: 3
Outstanding: 0
Part satisfied: 0
Satisfied: 3

Officers 3 active

Officer details are public data from the Companies House register.

Green, Darren

Director · Appointed 28 August 2020

Also at Crimefighter Alarms Limited, Sussex Alarms Limited, AM Fire & Security Limited · more companies

British

Born February 1978 (48)

Thomas, Simon Gareth

Director · Appointed 28 August 2020

Also at Crimefighter Alarms Limited, Sussex Alarms Limited, Impulse Fire & Security Limited · more companies

British

Born July 1986 (40)

Howard, Thomas Henry Greville

Director · Appointed 8 February 2017

Also at Crimefighter Alarms Limited, Sussex Alarms Limited, AM Fire & Security Limited · more companies

British

Born August 1983 (43)

Officer history (8 former)

25 February 2026

Resigned West, Richard Mark as Director

31 March 2024

Resigned De Beer, Hugo Neville as Director

25 July 2023

Appointed West, Richard Mark as Director

28 August 2020

Resigned Beart, Simon Delaval as Director

28 August 2020

Appointed De Beer, Hugo Neville as Director

28 August 2020

Appointed Thomas, Simon Gareth as Director

28 August 2020

Appointed Green, Darren as Director

8 February 2017

Resigned Hickey, John Martyn as Secretary

8 February 2017

Appointed Beart, Simon Delaval as Director

8 February 2017

Resigned Morris, Nicholas Basil as Director

8 February 2017

Appointed Howard, Thomas Henry Greville as Director

8 February 2017

Resigned Hickey, John Martyn as Director

30 June 1999

Resigned Waterlow Secretaries Limited as Corporate Nominee Secretary

30 June 1999

Appointed Hickey, John Martyn as Secretary

30 June 1999

Resigned Waterlow Nominees Limited as Corporate Nominee Director

30 June 1999

Appointed Hickey, John Martyn as Director

30 June 1999

Appointed Waterlow Nominees Limited as Corporate Nominee Director

30 June 1999

Appointed Morris, Nicholas Basil as Director

30 June 1999

Appointed Waterlow Secretaries Limited as Corporate Nominee Secretary

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Beart Howard Investments Limited

Corporate entity · Notified 31 March 2020

Owns 75–100% of shares

Holds 75–100% of voting rights

Private Limited Company

Reg. no. 08090225

Former controllers (2)

31 March 2020

Ceased Simon Delaval Beart — Owns 25–50% of shares (as a firm)

31 March 2020

Ceased Thomas Henry Greville Howard — Owns 25–50% of shares (as a firm)

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
6 July 2026	Confirmation statement with no updates	30 June 2026
30 March 2026	Termination of appointment of a director
27 February 2026	Accounts for a dormant company	30 June 2025
3 November 2025	Director's details changed
30 October 2025	Director's details changed