ANEMOI MARINE TECHNOLOGIES LTD
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-10-24 (in 5mo)
Last made up 2025-10-10
Watchouts
Cash
£4M
+30.1% highest in 5 filed years
Net assets
-£11M
-210.8% lowest in 5 filed years
Employees
65
+25% highest in 5 filed years
Profit before tax
-£7M
-61.1% vs 2023
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
2 PSCs ceased in last 24 months
Significant control changed hands — see the Ownership section.
Net assets
7-year trend · vs Industrials median
Accounts
7-year trend · latest reflected 2024-12-31
| Metric | Trend | 2019-03-31 | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | £13,191,286 | £7,715,538 | |
| Operating profit | — | — | — | — | — | -£3,900,034 | -£6,049,607 | |
| Profit before tax | — | — | — | — | — | -£4,466,607 | -£7,195,159 | |
| Net profit | — | -£425,160 | — | — | — | -£4,566,491 | -£7,129,521 | |
| Cash | — | £96,639 | £681,567 | £2,101,204 | — | £3,320,878 | £4,321,477 | |
| Total assets less current liabilities | — | £5,069,780 | £4,502,803 | £8,435,664 | — | £11,367,819 | £9,615,698 | |
| Net assets | — | £4,261,980 | £3,577,903 | £6,654,781 | — | -£3,381,581 | -£10,509,799 | |
| Equity | £4,687,140 | £4,261,980 | £3,577,903 | £6,654,781 | -£10,855,378 | -£3,381,581 | -£10,509,799 | |
| Average employees | — | 7 | 8 | 21 | — | 52 | 65 | |
| Wages | — | — | — | — | — | £3,692,265 | £4,591,669 | |
| Directors' remuneration | — | — | — | — | — | £783,078 | £989,486 |
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
Year-on-year
FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31
-
Turnover
-41.5%
£13,191,286 £7,715,538
-
Cash
+30.1%
£3,320,878 £4,321,477
highest in 5 filed years
-
Net assets
-210.8%
-£3,381,581 -£10,509,799
lowest in 5 filed years
-
Employees
+25%
52 65
highest in 5 filed years
-
Operating profit
-55.1%
-£3,900,034 -£6,049,607
-
Profit before tax
-61.1%
-£4,466,607 -£7,195,159
-
Wages
+24.4%
£3,692,265 £4,591,669
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
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2019-03-31 | 2019-12-31 | 2020-12-31 | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|---|---|---|---|
| Operating margin | — | — | — | — | — | -29.6% | -78.4% | |
| Net margin | — | — | — | — | — | -34.6% | -92.4% | |
| Return on capital employed | — | — | — | — | — | -34.3% | -62.9% | |
| Gearing (liabilities / total assets) | — | — | — | — | — | 116.7% | 145.5% | |
| Current ratio | — | — | — | — | — | 1.15x | 0.84x | |
| Interest cover | — | — | — | — | — | -6.83x | -5.24x |
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
- Consolidated group
- Abridged
- Yes — abridged accounts (limited disclosure)
- Auditor
- BKL Audit LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“At the time of approving the financial statements, the directors have a reasonable expectation that the group has adequate resources to continue in operational existence for the foreseeable future. Thus the directors continue to adopt the going concern basis of accounting in preparing the financial statements.”
Group structure
- ANEMOI MARINE TECHNOLOGIES LTD · parent
- Anemoi Marine Technology (Changzhou) Co., Ltd 100%
Significant events
- “A major milestone for Anemoi in 2024 was the successful delivery of two Very Large Ore Carriers (VLOCs), each fitted with Anemoi's largest Rotor Sails to date, 5 metres in diameter and 35 metres in height.”
- “Towards the end of 2024, in support of its expanding global footprint, Anemoi set up a new production facility in Jiangsu, China.”
- “Anemoi also progressed the development of a new 3.5m diameter rotor sail in 2024, designed to suit smaller bulkers and tankers as part of the winning Clean Maritime Demonstration Competition (CMDC) 4 grant.”
- “The Group secured several new project wins in 2024 with Japanese and Taiwanese shipowners, marking a continued expansion into key Asian markets and solidifying Anemoi's reputation as a trusted technology partner in the region.”
- “Leadership at Anemoi also evolved in 2024, with Clare Urmston appointed as Chief Executive Officer in December 2024.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
6 active · 2 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| CONTOPOULOS, Nicholas | Director | 2015-10-13 | Apr 1981 | British |
| DAVDA, Tejal | Director | 2025-09-03 | Oct 1981 | British |
| GOULANDRIS, Dimitri John | Director | 2021-01-06 | Aug 1966 | Greek |
| SINGER, William Alexander | Director | 2017-04-18 | Oct 1963 | American |
| STRINGFELLOW, Duncan | Director | 2015-10-13 | Apr 1973 | British |
| URMSTON, Clare Elizabeth | Director | 2021-01-06 | Sep 1977 | British |
Show 2 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DIEDERICHSEN, Kim | Director | 2021-01-06 | 2024-12-31 |
| PATRONA, Marianthi | Director | 2017-04-18 | 2020-11-27 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Starkville Holdings Ltd | Corporate entity | Shares 50–75%, Voting 50–75% | 2017-04-18 | Ceased 2017-04-18 |
| Mr Constantine Apodiacos | Individual | Shares 50–75%, Voting 50–75%, Appoints directors | 2017-04-18 | Active |
| Mr Nick Contopoulos | Individual | Significant influence | 2016-04-07 | Ceased 2024-10-12 |
| Mr Duncan Stringfellow | Individual | Significant influence | 2016-04-07 | Ceased 2024-10-12 |
Filing timeline
Last 20 of 73 total filings
Material constitutional events — rename, articles re-file, resolution
- 2024-09-28 RESOLUTIONS Resolution
- 2022-07-20 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-10-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-10-08 | CH01 | officers | Change person director company with change date | |
| 2025-10-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-25 | AA | accounts | Accounts with accounts type group | |
| 2025-07-23 | CH01 | officers | Change person director company with change date | |
| 2025-07-23 | CH01 | officers | Change person director company with change date | |
| 2025-07-18 | CH01 | officers | Change person director company with change date | |
| 2025-01-16 | TM01 | officers | Termination director company with name termination date | |
| 2024-10-16 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2024-10-14 | PSC07 | persons-with-significant-control | Cessation of a person with significant control | |
| 2024-10-12 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-09-28 | RESOLUTIONS | resolution | Resolution | |
| 2024-09-27 | AA | accounts | Accounts with accounts type small | |
| 2024-09-20 | SH01 | capital | Capital allotment shares | |
| 2023-10-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-08-02 | AA | accounts | Accounts with accounts type total exemption full | |
| 2022-12-07 | CH01 | officers | Change person director company with change date | |
| 2022-10-10 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2022-09-30 | AA | accounts | Accounts with accounts type total exemption full | |
| 2022-07-20 | RESOLUTIONS | resolution | Resolution |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 7
- Capital events
- 1
- Officers appointed
- 1
- 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.