ASSYSTEM ENERGY & INFRASTRUCTURE LIMITED
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Cash
£2.2M
-20.2% lowest in 3 filed years
Net assets
£34M
+2.8% highest in 3 filed years
Employees
941
+24.1% highest in 3 filed years
Profit before tax
£9.3M
+19.6% highest in 3 filed years
Net assets
3-year trend · vs Technology median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £79,451,000 | £97,908,000 | £114,461,000 | +16.9% | |
| Operating profit | £3,913,000 | £7,631,000 | £9,609,000 | +25.9% | |
| Profit before tax | £4,837,000 | £7,807,000 | £9,340,000 | +19.6% | |
| Net profit | £3,704,000 | £5,934,000 | £6,929,000 | +16.8% | |
| Cash | £2,654,000 | £2,739,000 | £2,187,000 | -20.2% | |
| Total assets less current liabilities | £29,404,000 | £36,402,000 | £35,670,000 | -2% | |
| Net assets | £27,235,000 | £33,169,000 | £34,097,000 | +2.8% | |
| Equity | £27,235,000 | £33,169,000 | £34,097,000 | +2.8% | |
| Average employees | 639 | 758 | 941 | +24.1% | |
| Wages | £33,258,000 | £41,439,000 | £52,828,000 | +27.5% | |
| Directors' remuneration | £516,000 | £608,000 | £643,000 | +5.8% |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | 4.9% | 7.8% | 8.4% | |
| Net margin | 4.7% | 6.1% | 6.1% | |
| Return on capital employed | 13.3% | 21.0% | 26.9% | |
| Current ratio | 1.14x | 1.30x | 1.51x | |
| Interest cover | 3.76x | 10.09x | 13.71x |
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.
Name history
Renamed 3 times since incorporation
- ASSYSTEM ENERGY & INFRASTRUCTURE LIMITED 2017-04-10 → present
- EXECUTIVE SEARCH AND SELECTION LIMITED 2010-10-13 → 2017-04-10
- INBIS DESIGN & RESOURCE LIMITED 1996-12-27 → 2010-10-13
- BROOMCO (1028) LIMITED 1996-01-18 → 1996-12-27
Audit & accounting basis
- Accounting basis
- IFRS
- Reporting scope
- Standalone (parent only)
- Auditor
- Constantin
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The directors, having considered the current trading prospects, identifiable risks, working capital requirements and the availability of finance are of the opinion that the company is a going concern. The accounts have been prepared on this basis.”
Group structure
- ASSYSTEM ENERGY & INFRASTRUCTURE LIMITED · parent
- Corporate Risk Associates Limited 100%
- C Cubed Limited 100%
- Schofield Lothian Limited 100%
- Logikal Lid 100%
- Logikal Projects Pty Ltd 100%
- Logikal Projects Limited 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 12 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| MASON, Karen | Secretary | 2021-08-01 | — | British |
| BARBER, Simon Nicholas Earl | Director | 2020-11-02 | Dec 1970 | British |
| CHABERT D'HIERES DE SEGUIN DE REYNIES, Damien Marie Philippe | Director | 2020-06-08 | Oct 1983 | French |
| JEANNEAU, Christian Olivier | Director | 2018-04-05 | Nov 1971 | French |
| MASON, Karen | Director | 2021-08-01 | Jun 1969 | British |
Show 12 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CAUNCE, David Christopher | Secretary | 1999-02-23 | 2021-07-31 |
| EDE, Helen Lesley | Secretary | 1997-02-06 | 1998-03-20 |
| PATEL, Bipin | Secretary | 1998-03-20 | 1999-02-23 |
| DLA SECRETARIAL SERVICES LIMITED | Corporate Nominee Secretary | 1996-01-18 | 1997-02-06 |
| BODNAR, Adam Antal | Director | 1997-02-06 | 2001-03-06 |
| BRADLEY, David Richard | Director | 1997-02-06 | 2017-05-31 |
| CAUNCE, David Christopher | Director | 1998-05-05 | 2021-07-31 |
| HIGTON, Peter Desmond | Director | 2017-05-31 | 2020-11-02 |
| LEIGH, Ian | Director | 1997-02-06 | 1998-05-01 |
| PEARCE, Christopher Michael, Eur Ing | Director | 1997-02-06 | 2012-12-31 |
| DLA NOMINEES LIMITED | Corporate Nominee Director | 1996-01-18 | 1997-02-06 |
| DLA SECRETARIAL SERVICES LIMITED | Corporate Nominee Director | 1996-01-18 | 1997-02-06 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Assystem Sa | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2017-06-24 | Active |
| Assystem Group Uk Limited | Corporate entity | Shares 75–100% | 2016-06-30 | Ceased 2017-06-24 |
Filing timeline
Last 20 of 122 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-05-26 | AD01 | address | Change registered office address company with date old address new address | |
| 2026-05-15 | AA | accounts | Accounts with accounts type full | |
| 2026-01-22 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-06-20 | AA | accounts | Accounts with accounts type full | |
| 2025-01-29 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-12-04 | CH01 | officers | Change person director company with change date | |
| 2024-08-22 | AA | accounts | Accounts with accounts type full | |
| 2024-01-30 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-09-18 | AA | accounts | Accounts with accounts type full | |
| 2023-01-25 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-01-25 | SH01 | capital | Capital allotment shares | |
| 2022-11-14 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2022-10-26 | AA | accounts | Accounts with accounts type full | |
| 2022-01-27 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2021-12-17 | SH01 | capital | Capital allotment shares | |
| 2021-08-17 | AA | accounts | Accounts with accounts type full | |
| 2021-08-01 | TM01 | officers | Termination director company with name termination date | |
| 2021-08-01 | TM02 | officers | Termination secretary company with name termination date | |
| 2021-08-01 | AP03 | officers | Appoint person secretary company with name date | |
| 2021-08-01 | AP01 | officers | Appoint person director company with name date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
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.