POWERVAMP LIMITED
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Cash
£143k
-90% lowest in 5 filed years
Net assets
£1.8m
-9.1% first positive since 2023
Employees
73
-7.6% vs 2024
Profit before tax
-£227k
-108.6% vs 2024
Net assets
5-year trend · vs Industrials median
Accounts
5-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|---|
| Turnover | £5,839,437 | £10,056,173 | £14,812,481 | £23,400,031 | £15,180,296 | -35.1% | |
| Operating profit | -£807,131 | -£552,964 | £59,448 | £3,088,786 | £216,999 | -93% | |
| Profit before tax | -£927,938 | -£768,018 | -£330,951 | £2,630,928 | -£227,474 | -108.6% | |
| Net profit | -£927,938 | -£768,018 | -£330,951 | £2,542,537 | -£203,410 | -108% | |
| Cash | £802,912 | £292,236 | £803,915 | £1,432,899 | £143,362 | -90% | |
| Total assets less current liabilities | £3,584,856 | £3,040,105 | £2,995,100 | £10,273,411 | £10,248,643 | -0.2% | |
| Net assets | £590,103 | -£177,915 | -£508,866 | £2,033,671 | £1,849,049 | -9.1% | |
| Equity | £590,103 | -£177,915 | -£508,866 | £2,033,671 | £1,849,049 | -9.1% | |
| Average employees | 54 | 61 | 67 | 79 | 73 | -7.6% | |
| Wages | £1,886,713 | £2,461,062 | £3,158,155 | £3,773,528 | £3,434,363 | -9% | |
| Directors' remuneration | £77,672 | £81,386 | £90,052 | £118,129 | £118,224 | +0.1% |
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 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|---|
| Operating margin | -13.8% | -5.5% | 0.4% | 13.2% | 1.4% | |
| Net margin | -15.9% | -7.6% | -2.2% | 10.9% | -1.3% | |
| Return on capital employed | -22.5% | -18.2% | 2.0% | 30.1% | 2.1% | |
| Current ratio | — | — | 0.83x | 1.68x | 2.08x | |
| Interest cover | -6.68x | -2.57x | 0.15x | 6.75x | 0.49x |
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 102
- Reporting scope
- Standalone (parent only)
- Auditor
- MHA
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on future cash flows on ongoing contracts and having regard to the resources available to the entity, the Directors have concluded that there is no material uncertainty with regards to the entity's ability to continue as a going concern. The financial statements have been prepared on a going concern basis as the parent company, Alvest Group SAS, has indicated its support.”
Significant events
- “In 2025, the company was impacted by costs associated with quality defects related to orders delivered in previous years.”
- “The other provision of £100,000 relates to a fire incident where the company may have a liability. Any uninsured liability and the timing of the payment are both uncertain.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 21 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| JOHNSON, Thomas Bernard | Secretary | 2024-07-12 | — | — |
| CHAIGNON, Francois Adrien | Director | 2026-03-10 | Aug 1987 | French |
| JALIL, Erwan | Director | 2018-07-04 | Jan 1977 | French,Lebanese |
| JAMET, Laurent | Director | 2018-07-04 | Jun 1973 | French |
| JOHNSON, Thomas Bernard | Director | 2024-07-12 | Jan 1984 | British |
Show 21 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ALLAN, Roger Hugh | Secretary | 1995-07-01 | 1995-10-16 |
| MCGARRIGLE, Michael John | Secretary | 1995-04-10 | 1995-07-01 |
| MEARNS, Jake Dale | Secretary | 2020-05-01 | 2024-07-12 |
| ROLLER, Janet Mary | Secretary | 1995-10-17 | 2018-07-04 |
| ROLLER, Janet Mary | Secretary | 1994-01-11 | 1995-04-10 |
| COURT SECRETARIES LTD | Corporate Nominee Secretary | 1994-01-11 | 1994-01-11 |
| ACKLAND, James Matthew | Director | 2015-11-01 | 2018-07-04 |
| ALLAN, Roger Hugh | Director | 1995-07-01 | 1995-10-16 |
| BROWN, Kevin Arthur | Director | 2012-02-01 | 2018-07-04 |
| CHARLES, Kelvin Lee | Director | 2010-07-01 | 2013-08-23 |
| MAGUIN, Antoine | Director | 2018-07-04 | 2020-05-01 |
| MEARNS, Jake Dale | Director | 2020-02-14 | 2024-07-12 |
| MEARNS, Jake Dale | Director | 2012-03-08 | 2018-07-04 |
| OWEN, Gary Desmond | Director | 2003-08-01 | 2010-11-03 |
| REMNANT, Giles Jasper | Director | 2000-04-30 | 2001-04-30 |
| ROLLER, Richard Eyton | Director | 1994-01-11 | 2020-02-14 |
| VERIN, Nicolas | Director | 2020-05-01 | 2026-03-31 |
| WALKER, Kenneth Brian | Director | 2011-05-01 | 2020-05-01 |
| WOODFINE, Idris | Director | 2000-01-10 | 2000-04-30 |
| WOODFINE, Idris | Director | 1995-07-01 | 1995-10-16 |
| COURT BUSINESS SERVICES LTD | Corporate Nominee Director | 1994-01-11 | 1994-01-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Janet Mary Roller | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2021-05-06 |
| Mr Richard Eyton Roller | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2021-05-06 |
Filing timeline
Last 20 of 172 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-09 | AA | accounts | Accounts with accounts type full | |
| 2026-04-08 | TM01 | officers | Termination director company with name termination date | |
| 2026-03-11 | AP01 | officers | Appoint person director company with name date | |
| 2026-03-11 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-09-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-06-02 | AA | accounts | Accounts with accounts type full | |
| 2024-12-16 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-12-16 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-09-16 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-08-07 | AA | accounts | Accounts with accounts type full | |
| 2024-07-15 | AP03 | officers | Appoint person secretary company with name date | |
| 2024-07-12 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-12 | TM01 | officers | Termination director company with name termination date | |
| 2024-07-12 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-03-16 | DISS40 | gazette | Gazette filings brought up to date | |
| 2024-03-15 | AA | accounts | Accounts with accounts type full | |
| 2024-03-12 | GAZ1 | gazette | Gazette notice compulsory | |
| 2023-09-18 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-09-28 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-09-28 | CH01 | officers | Change person director company with change date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- 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.