Company
Amag Technology Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
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Who leads it
Previous officers 17
- Grant Robert Walker 2025-2026 View profile
- Steven Scott Jones 2021-2025 View profile
- John Charles Kenning 2014-2021 View profile
- Matthew Gerard Barnette 2014-2016 View profile
- Howard Johnson 2014-2022 View profile
- Martin Grubbe Hildebrandt 2007-2016 View profile
- Thorington-Jones, Gary, Mr. 2002-2015 View profile
- Grahame Reginald Gibson 2000-2006 View profile
- David Stewart Young 2000-2014 View profile
- David Edward Smith 2000-2007 View profile
- Noel Keith Whitelock 1993-2014 View profile
- Bjorn Anders Wallin 2000 View profile
- James Arthur Harrower 2000 View profile
- Ridwaan Yousuf Bartlett 2021-2025 View profile
- Vaishali Patel 2015-2021 View profile
- David Anthony Venus 1994-2002 View profile
- Ronald Arthur Ramsbottom 1994-1994 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 10/05/1989
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Amag Technology Parent Limited
75-100% shares, 75-100% voting · notified 2016-04-06
Group
- Amag Technology Limited
is controlled by Amag Technology Parent Limited
Evidence
active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register - Amag Technology Parent Limited
is controlled by G4S Regional Management (UK & I) Limited
Evidence
ceased 75-100% shares, 75-100% voting · notified 2017-02-13, ceased 2025-12-08 · source: Companies House PSC register
Ultimately controlled by G4S Regional Management (UK & I) Limited.
20 other companies in this group
- G4S Patient Transport (UK) Limited
- G4S Health Services (UK) Limited
- G4S Policing Solutions Limited
- Stratus Integrated Services Limited
- G4S Security Services (UK) Limited
- G4S Overseas Holdings Limited
- G4S Aviation Services (UK) Limited
- G4S Secure Solutions (UK) Limited
- NI035946
- G4S Monitoring Technologies NO1 Limited
- G4S Aviation (France) Limited
- Invisible Walls Community Interest Company
- Amag Technology Parent Limited
- G4S Government and Outsourcing Services (UK) Limited
- G4S Facilities Management (UK) Limited
- G4S Care and Justice Services (UK) Limited
- G4S Investigation Solutions (UK) Limited
- G4S Holdings 305 (UK) Limited
- Allied Universal Electronic Monitoring Limited
- G4S Regional Management (UK & I) Limited
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis for researchers
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Jeffrey David Lassiter Director · appointed 2026
- David Sullivan Director · appointed 2022
First-time vs portfolio directors
Portfolio (2)
- Jeffrey David Lassiter Director · appointed 2026
- David Sullivan Director · appointed 2022
Left in the last 12 months
- Steven Scott Jones Director · appointed 2021 · resigned 2025
- Grant Robert Walker Director · appointed 2025 · resigned 2026
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 02382076
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 20th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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