PLUG ME IN (HEAT) LIMITED
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Cash
£953k
+115.9% highest in 4 filed years
Net assets
-£833k
-165.3% lowest in 5 filed years
Employees
29
-27.5% vs 2024
Profit before tax
-£2.8m
+2.1% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Accounts not prepared on a going-concern basis
these financial statements are prepared on a basis other than going concern to reflect the fact that trading has ceased and there is no intention to resume trade in the future.
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Going-concern uncertainty disclosed
-
Negative shareholders' funds
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 | 2021-11-30 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|---|
| Turnover | — | — | £272,753 | £1,468,898 | £1,489,119 | +1.4% | |
| Operating profit | — | — | -£1,315,547 | -£2,864,584 | -£2,735,222 | +4.5% | |
| Profit before tax | — | — | -£1,315,547 | -£2,864,584 | -£2,804,226 | +2.1% | |
| Net profit | — | — | -£1,013,618 | -£2,141,146 | -£2,108,784 | +1.5% | |
| Cash | £2 | — | £34,736 | £441,278 | £952,594 | +115.9% | |
| Total assets less current liabilities | £2 | £10,547 | -£33,071 | £1,275,783 | £20,394 | -98.4% | |
| Net assets | — | £10,547 | -£33,071 | £1,275,783 | -£833,001 | -165.3% | |
| Equity | £2 | £10,547 | -£33,071 | £1,275,783 | -£833,001 | -165.3% | |
| Average employees | 0 | 3 | 14 | 40 | 29 | -27.5% | |
| Wages | — | — | £822,111 | £2,044,280 | £1,971,046 | -3.6% | |
| Directors' remuneration | — | — | — | £245,412 | £352,000 | +43.4% |
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 | 2021-11-30 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|---|
| Operating margin | — | — | — | -195.0% | -183.7% | |
| Net margin | — | — | — | -145.8% | -141.6% | |
| Return on capital employed | — | — | — | -224.5% | — | |
| Gearing (liabilities / total assets) | — | — | 105.8% | 39.4% | 133.3% | |
| Current ratio | — | — | 0.87x | 2.50x | 1.01x | |
| Interest cover | — | — | — | — | -39.55x |
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. Margin ratios are hidden where reported turnover is too small relative to profit to yield a meaningful figure — typical of holding companies whose income is mostly subsidiary dividends rather than trading revenue. Sector-distribution context coming next.
Name history
Renamed 1 time since incorporation
- PLUG ME IN (HEAT) LIMITED 2023-03-06 → present
- ECOFIT RENEWABLES LTD 2020-11-27 → 2023-03-06
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Azets Audit Services
- Audit opinion
- Unqualified (clean)
- Going concern
- Not a going concern (break-up basis)
“these financial statements are prepared on a basis other than going concern to reflect the fact that trading has ceased and there is no intention to resume trade in the future.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
6 active · 7 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| BLACKBURN, Sarah | Secretary | 2026-06-18 | — | — |
| BATEMAN, Matthew James | Director | 2023-03-01 | Oct 1968 | British |
| BLACKBURN, Sarah Ann | Director | 2023-03-01 | Nov 1980 | British |
| JOHAL, Sandeep Kaur | Director | 2024-01-23 | Apr 1977 | British |
| O'KELLY, Catherine Anne Newton | Director | 2025-10-22 | Feb 1984 | British |
| RENNET, Brandon James | Director | 2023-03-01 | Nov 1972 | British |
Show 7 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BLANCHARD, Carolyn Louise | Secretary | 2023-03-01 | 2025-07-11 |
| ELLIOTT, Paul | Secretary | 2025-07-11 | 2026-06-18 |
| CHALLINOR, Steve | Director | 2020-11-27 | 2023-03-01 |
| LATUS, Sean | Director | 2023-03-01 | 2025-07-11 |
| MCLELLAND, Phillip Alexander | Director | 2023-03-01 | 2023-12-31 |
| RATCLIFFE, Kimberley | Director | 2024-06-19 | 2025-12-18 |
| WILLSDON, Nathan Jay | Director | 2022-08-05 | 2023-03-01 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Calisen Metering Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2023-03-01 | Active |
| Mr Steve Challinor | Individual | Shares 75–100%, Voting 75–100%, Appoints directors | 2020-11-27 | Ceased 2023-03-01 |
Filing timeline
Last 20 of 50 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-11 | AA | accounts | Accounts with accounts type full | |
| 2026-07-01 | AP03 | officers | Appoint person secretary company with name date | |
| 2026-06-22 | TM02 | officers | Termination secretary company with name termination date | |
| 2026-02-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-01-28 | TM01 | officers | Termination director company with name termination date | |
| 2025-10-24 | AP01 | officers | Appoint person director company with name date | |
| 2025-08-18 | AA | accounts | Accounts with accounts type full | |
| 2025-07-22 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-07-22 | TM01 | officers | Termination director company with name termination date | |
| 2025-07-22 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-12-09 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-11-04 | SH01 | capital | Capital allotment shares | |
| 2024-10-03 | AA | accounts | Accounts with accounts type full | |
| 2024-09-14 | SH01 | capital | Capital allotment shares | |
| 2024-06-25 | AP01 | officers | Appoint person director company with name date | |
| 2024-06-11 | SH01 | capital | Capital allotment shares | |
| 2024-04-24 | SH01 | capital | Capital allotment shares | |
| 2024-02-23 | SH01 | capital | Capital allotment shares | |
| 2024-02-02 | AP01 | officers | Appoint person director company with name date | |
| 2024-01-11 | PSC05 | persons-with-significant-control | Change to a person with significant control |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 6
- Capital events
- 1
- Officers appointed
- 2
- Officers resigned
- 2
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.