AMENTUM ENTERPRISE ASSET SOLUTIONS LIMITED
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Next accounts due
2026-06-30 (in 1mo)
Last filed for 2024-09-27
Confirmation statement due
2027-01-14 (in 8mo)
Last made up 2025-12-31
Watchouts
Cash
£1M
-86.7% vs 2023
Net assets
-£5M
-152.6% vs 2023
Employees
1,000
+28.9% vs 2023
Profit before tax
-£12M
-349.4% vs 2023
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
1 PSC ceased in last 24 months
Significant control changed hands — see the Ownership section.
Name history
Renamed 3 times since incorporation — the current trading name was adopted 2024-09-30
- AMENTUM ENTERPRISE ASSET SOLUTIONS LIMITED 2024-09-30 → present
- JACOBS FIELD SERVICES LIMITED 2015-10-22 → 2024-09-30
- JACOBS LES LIMITED 2009-01-20 → 2015-10-22
- L.E.S. ENGINEERING LIMITED 1974-06-04 → 2009-01-20
Net assets
2-year trend · vs Industrials median
Accounts
2-year trend · latest reflected 2024-09-27
| Metric | Trend | 2023-09-29 | 2024-09-27 |
|---|---|---|---|
| Turnover | £103,458,000 | £117,474,000 | |
| Operating profit | £3,855,000 | -£12,828,000 | |
| Profit before tax | £4,868,000 | -£12,143,000 | |
| Net profit | £3,803,000 | -£9,128,000 | |
| Cash | £7,846,000 | £1,045,000 | |
| Total assets less current liabilities | £10,183,000 | £5,932,000 | |
| Net assets | £10,149,000 | -£5,335,000 | |
| Equity | £10,149,000 | -£5,335,000 | |
| Average employees | 776 | 1,000 | |
| Wages | £42,437,000 | £60,232,000 |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-09-29 | 2024-09-27 |
|---|---|---|---|
| Operating margin | 3.7% | -10.9% | |
| Net margin | 3.7% | -7.8% | |
| Return on capital employed | 37.9% | -216.3% | |
| Gearing (liabilities / total assets) | 67.9% | 122.2% | |
| Current ratio | 1.46x | 1.25x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“If the Company requires assistance to meet its financial obligations, Amentum Holdings LLC would be able to provide support to the Company. The Directors have received a letter of support from Amentum Holdings LLC, confirming it will be able to provide support to the Company, if needed, until 30 April 2027 in order to allow the Company to operate as a going concern. The directors have considered the ability of Amentum Holdings LLC, to provide support should it be required and having reviewed publicly available financial information including interim profitability, available cash of amount per latest quarterly filing, undrawn debt facilities of amount per latest quarterly filing, backlog of work secured and made relevant enquiries, are satisfied the financial statements should be prepared on a going concern basis.”
Significant events
- “On the 30 September 2024, the Company changed its name from Jacobs Field Services Limited to Amentum Enterprise Asset Solutions Limited.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
4 active · 38 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| PRENTICE, Joshua David | Secretary | 2024-06-01 | — | — |
| ANDREWS, Iliriana | Director | 2022-04-08 | Sep 1983 | British |
| JONES, Loren Michael | Director | 2025-10-01 | Mar 1984 | British |
| SHAW, Martin Warwick | Director | 2024-11-08 | Sep 1967 | British |
Show 38 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CHAUDHARY, Tejender Singh, Mr | Secretary | 2020-01-01 | 2023-02-10 |
| HILL, Karl Andrew | Secretary | 2005-12-16 | 2008-08-22 |
| HOLMAN, Rhona Mary | Secretary | 2023-02-10 | 2023-08-21 |
| JEX, Jacqueline Anne | Secretary | — | 2005-12-16 |
| MACRAE, Anne Glover | Secretary | 2008-08-22 | 2010-01-18 |
| NORRIS, Michael | Secretary | 2010-01-18 | 2020-01-01 |
| NORRIS, Michael | Secretary | 2010-01-18 | 2010-01-18 |
| ROBERTS, Geoffrey | Secretary | 2023-08-21 | 2024-06-01 |
| UDOVIC, Michael Sean | Secretary | 2008-08-22 | 2015-09-01 |
| BAIRD, David | Director | 2011-04-26 | 2016-01-22 |
| BRADLEY, Philip Michael | Director | 1996-11-01 | 2008-08-22 |
| DOYLE, John Conor | Director | 2013-10-22 | 2016-04-11 |
| DUFF, Robert Shepherd | Director | 2012-10-03 | 2016-01-22 |
| ELLIS, David | Director | 2016-04-11 | 2020-12-09 |
| FLEETWOOD, Michael William | Director | 2011-04-26 | 2014-09-25 |
| GARTON, Andrew Williiam | Director | 2007-04-20 | 2008-08-22 |
| GREENBECK, Ian Michael | Director | 1996-11-01 | 2008-08-22 |
| HALLBERG, Stephen Charles | Director | 1998-04-06 | 2008-08-22 |
| HILL, Karl | Director | 2016-02-26 | 2017-04-05 |
| HILL, Karl Andrew | Director | 1997-03-01 | 2008-08-22 |
| IRVIN, Robert Anthony Michael | Director | 2011-06-07 | 2013-10-23 |
| JEX, Jacqueline Anne | Director | — | 2008-08-22 |
| JEX, Michael John | Director | — | 2008-08-22 |
| JONES, Graham Roger | Director | 2008-08-22 | 2012-01-01 |
| LINSEISEN, Anita | Director | 2021-12-01 | 2024-10-21 |
| LUCY, John Michael | Director | 1999-12-24 | 2001-03-31 |
| MAPPLEBECK, Nicholas John, Mr | Director | 2020-11-30 | 2022-04-08 |
| MILES, Sally Linda Joyce | Director | 2020-11-30 | 2021-12-01 |
| PRAGADA, Robert Venkat | Director | 2016-02-26 | 2016-11-07 |
| PRICHARD, Anne Elizabeth | Director | 2016-08-25 | 2018-03-27 |
| ROBERTS, Valerie | Director | 2016-11-14 | 2020-11-02 |
| SCARGILL, Andrew | Director | 2016-02-26 | 2020-12-09 |
| SEATON, Paul | Director | 2016-02-26 | 2019-04-26 |
| STALKER, Peter Leslie | Director | 2020-11-30 | 2021-09-08 |
| STASSI, Philip John | Director | 2008-08-22 | 2016-01-22 |
| STRATFORD, Gregory James | Director | 1995-06-27 | 2008-08-22 |
| TAYLOR, Allyn Byram | Director | 2008-08-22 | 2011-06-07 |
| WHITE, Andrew John | Director | 2021-09-08 | 2025-09-30 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Energy, Security And Technology Uk Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2024-06-12 | Active |
| Jacobs Uk Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Ceased 2024-06-12 |
Filing timeline
Last 20 of 208 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-09-30 CERTNM Certificate change of name company PDF
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-04-18 | AA | accounts | Accounts with accounts type full | |
| 2026-02-24 | CH01 | officers | Change person director company with change date | |
| 2026-01-04 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-12-03 | DISS40 | gazette | Gazette filings brought up to date | |
| 2025-12-02 | GAZ1 | gazette | Gazette notice compulsory | |
| 2025-10-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-30 | TM01 | officers | Termination director company with name termination date | |
| 2025-01-15 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-11-19 | AP01 | officers | Appoint person director company with name date | |
| 2024-11-11 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-10-21 | TM01 | officers | Termination director company with name termination date | |
| 2024-09-30 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2024-09-30 | CERTNM | change-of-name | Certificate change of name company | |
| 2024-09-23 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-07-08 | AA | accounts | Accounts with accounts type full | |
| 2024-07-03 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2024-07-03 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2024-06-05 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-06-03 | AP03 | officers | Appoint person secretary company with name date | |
| 2024-01-05 | CS01 | confirmation-statement | Confirmation statement with no updates |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 7
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 1
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
FY2023 → FY2024 · period ending 2024-09-27 vs 2023-09-29
-
Turnover
+13.5%
£103,458,000 £117,474,000
-
Cash
-86.7%
£7,846,000 £1,045,000
-
Net assets
-152.6%
£10,149,000 -£5,335,000
-
Employees
+28.9%
776 1,000
-
Operating profit
-432.8%
£3,855,000 -£12,828,000
-
Profit before tax
-349.4%
£4,868,000 -£12,143,000
-
Wages
+41.9%
£42,437,000 £60,232,000
Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers