Amag Technology Parent Limited

Active02382338 Private limited company
Incorporated
10 May 1989 (37 years)
Previously known as
G4S Technology Limited (until 5 January 2026)
Group 4 Technology Ltd. (until 30 October 2009)
Group 4 Systems Holdings Limited (until 24 March 1993)
Earlier: Securitas Technology Holdings Limited, Gulfwork Limited
Industry
Other professional, scientific and technical activities n.e.c. (74909)
Controlled by
Ashton Rhys Wackym
Sebastian Thomas Villarreal-Levy
Accounts type
Full
Region
Greater London
Address
27 Old Gloucester Street
London
WC1N 3AX

Filing status

Accounts due
31 December 2026
Last accounts
31 December 2024
Conf. stmt due
24 May 2027
Last conf. stmt
10 May 2026

Charges

Total
20
Outstanding
16
Part satisfied
0
Satisfied
4

Officers 3 active

Officer details are public data from the Companies House register.

Director · Appointed 14 May 2026
American
Born November 1977
Corporate Secretary · Appointed 7 January 2026
Director · Appointed 13 September 2022
American
Born January 1961 (65)
Officer history (16 former)
14 May 2026
Appointed Lassiter, Jeffrey David as Director
14 May 2026
Resigned Walker, Grant Robert as Director
7 January 2026
Appointed Elemental Company Secretary Limited as Corporate Secretary
8 December 2025
Resigned Jones, Steven Scott as Director
8 December 2025
Appointed Walker, Grant Robert as Director
8 December 2025
Resigned Bartlett, Ridwaan Yousuf as Secretary
4 October 2022
Resigned Johnson, Howard as Director
13 September 2022
Appointed Sullivan, David as Director
30 July 2021
Appointed Jones, Steven Scott as Director
30 July 2021
Resigned Kenning, John Charles as Director
5 May 2021
Resigned Patel, Vaishali Jagdish as Secretary
5 May 2021
Appointed Bartlett, Ridwaan Yousuf as Secretary
16 May 2016
Resigned Barnette, Matthew Gerard as Director
24 December 2015
Appointed Patel, Vaishali Jagdish as Secretary
24 December 2015
Resigned Thorington-Jones, Gary, Mr. as Secretary
24 December 2015
Resigned Thorington-Jones, Gary, Mr. as Director
31 December 2014
Appointed Kenning, John Charles as Director
31 December 2014
Resigned Clarkson, James Robert as Director
31 December 2014
Resigned Whitelock, Noel Keith as Director
24 November 2014
Appointed Johnson, Howard as Director
24 November 2014
Appointed Barnette, Matthew Gerard as Director
2 January 2007
Appointed Thorington-Jones, Gary, Mr. as Director
7 February 2006
Resigned Gibson, Grahame Reginald as Director
4 November 2002
Appointed Thorington-Jones, Gary, Mr. as Secretary
4 November 2002
Resigned Venus, David Anthony as Secretary
11 September 2000
Appointed Clarkson, James Robert as Director
11 September 2000
Appointed Gibson, Grahame Reginald as Director
11 September 2000
Resigned Harrower, James Arthur as Director
11 September 2000
Resigned Wallin, Bjorn Anders as Director
2 April 1994
Appointed Venus, David Anthony as Secretary
2 April 1994
Resigned Ramsbottom, Ronald Arthur as Secretary
2 April 1993
Appointed Whitelock, Noel Keith as Director

Ownership 2 active

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

Ashton Rhys Wackym
Individual · Notified 8 December 2025
Has significant influence or control
American
Born June 1994 (32)
Sebastian Thomas Villarreal-Levy
Individual · Notified 8 December 2025
Has significant influence or control
American
Born February 1993 (33)

Holdings 1

Companies where Amag Technology Parent Limited is registered as a person with significant control

Owns 75–100% of shares
Active
Former controllers (1)
8 December 2025
Ceased G4S Regional Management (UK&I) Limited — Owns 75–100% of shares

Filings 220

Show all 220 filings

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