Company
Amentum Enterprise Asset Solutions Construction Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
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Who leads it
Previous officers 19
- 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
- Mapplebeck, Nicholas John, Mr 2020-2022 View profile
- Paul Seaton 2016-2019 View profile
- Andrew Scargill 2016-2020 View profile
- David Ellis 2016-2020 View profile
- Karl Hill 2016-2017 View profile
- Anne Elizabeth Prichard 2016-2018 View profile
- Valerie Roberts 2016-2020 View profile
- Leon Anthony Power 2014-2016 View profile
- Michael William Fleetwood 2014-2014 View profile
- John Conor Doyle 2013-2016 View profile
- John Stobbart 2013-2013 View profile
- Geoffrey Roberts 2023-2024 View profile
- Rhona Mary Holman 2023-2023 View profile
- Tejender Singh Chaudhary 2018-2023 View profile
- Michael Timothy Norris 2013-2018 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 25/06/2013
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 Construction 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
- Halcrow Asia Limited
- Amentum Enterprise Asset Solutions 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 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
- 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
- Andrew John White Director · appointed 2021 · resigned 2025
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
- 08584259
- 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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