Company · Warrington
Amentum Enterprise Asset Solutions Limited
Machining
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 37
- Iliriana Andrews 2022-2026 View profile
- Anita Linseisen 2021-2024 View profile
- Andrew John White 2021-2025 View profile
- Sally Linda Joyce Miles 2020-2021 View profile
- Peter Leslie Stalker 2020-2021 View profile
- Nicholas John Mapplebeck 2020-2022 View profile
- Valerie Roberts 2016-2020 View profile
- Anne Elizabeth Prichard 2016-2018 View profile
- David Ellis 2016-2020 View profile
- Paul Seaton 2016-2019 View profile
- Robert Venkat Pragada 2016-2016 View profile
- Andrew Scargill 2016-2020 View profile
- Karl Hill 2016-2017 View profile
- John Conor Doyle 2013-2016 View profile
- Robert Shepherd Duff 2012-2016 View profile
- Robert Anthony Michael Irvin 2011-2013 View profile
- David Baird 2011-2016 View profile
- Michael William Fleetwood 2011-2014 View profile
- Philip John Stassi 2008-2016 View profile
- Allyn Byram Taylor 2008-2011 View profile
- Graham Roger Jones 2008-2012 View profile
- Andrew Williiam Garton 2007-2008 View profile
- John Michael Lucy 1999-2001 View profile
- Stephen Charles Hallberg 1998-2008 View profile
- Philip Michael Bradley 1996-2008 View profile
- Ian Michael Greenbeck 1996-2008 View profile
- Gregory James Stratford 1995-2008 View profile
- Michael John Jex 2008 View profile
- Geoffrey Roberts 2023-2024 View profile
- Rhona Mary Holman 2023-2023 View profile
- Tejender Singh Chaudhary 2020-2023 View profile
- Michael Norris 2010-2020 View profile
- Michael Norris 2010-2010 View profile
- Michael Sean Udovic 2008-2015 View profile
- Anne Glover Macrae 2008-2010 View profile
- Karl Andrew Hill 1997-2008 View profile
- Jacqueline Anne Jex 2008 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
Public contracts won
1 contractFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
About
- What it does
- Machining
- Incorporated
- 04/06/1974
- Registered office
- Warrington
- Previous names
- Jacobs Field Services Limited (until 30/09/2024)
Jacobs LES Limited (until 22/10/2015)
L.E.S. Engineering Limited (until 20/01/2009)
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.
- Energy, Security and Technology UK Limited
75-100% shares, 75-100% voting, appoints directors · notified 2024-06-12
Group
- Amentum Enterprise Asset Solutions Limited
is controlled by Energy, Security and Technology UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2024-06-12 · source: Companies House PSC register - Energy, Security and Technology UK Limited
is controlled by CH2M Hill Holdings Limited
Evidence
ceased 75-100% shares, 75-100% voting, appoints directors · notified 2024-02-09, ceased 2024-06-06 · source: Companies House PSC register
Ultimately controlled by CH2M Hill Holdings Limited.
30 other companies in this group
- CH2M Hill Europe Limited
- Transcend Partners Limited
- Halcrow (Consulting Engineers & Architects) Limited
- Halcrow Group Limited
- SIR William Halcrow & Partners Limited
- CH2M Hill United Kingdom
- 02312495
- PWR Power Projects Limited
- Halcrow Asia Partnership Limited
- National Nuclear Corporation Limited
- Amentum E&C Limited
- Halcrow International Partnership
- Amentum Enterprise Asset Solutions Construction Limited
- Halcrow Asia Limited
- Halcrow Holdings Limited
- CH2M Hill Services Limited
- Energy, Safety and Risk Consultants (UK) Limited
- Yolles Partnership Limited
- Amentum Clean Energy Limited
- 02326761
- Fast Reactor Technology Limited
- Halcrow Water Services Limited
- Energy, Security and Technology UK Limited
- Transmark Asia Limited
- Amentum International Nuclear Services Limited
- SC136186
- Halcrow Canada Limited
- Amentum Clean Energy International Limited
- Halcrow International Limited
- CH2M Hill Holdings 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
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
- Loren Michael Jones Director · appointed 2025
- Martin Warwick Shaw Director · appointed 2024
First-time vs portfolio directors
Portfolio (2)
- Loren Michael Jones Director · appointed 2025
- Martin Warwick Shaw Director · appointed 2024
Left in the last 12 months
- Iliriana Andrews Director · appointed 2022 · 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
- 01172655
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2026
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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