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Other research and experimental development on natural sciences and engineering · London
Anemoi Marine Technologies
Anemoi Marine Technologies Ltd
Private limited company registered in London, classed under “Other research and experimental development on natural sciences and engineering”.
Headline figures
FY to Dec 2025 · As filed (group accounts)
Turnover
For subscribers
Profit after tax
−£5.74m
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
4 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2021 | 2022* | 2023* | 2024* | 2025 |
|---|---|---|---|---|---|
| Profit after tax | −£5.74m | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves |
Every figure for all 5 years
“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Cash ratioCash for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
7 balance-sheet lines and 3 ratios, every year
A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.
Questions people ask
›What does Anemoi Marine Technologies do?
Private limited company registered in London, classed under “Other research and experimental development on natural sciences and engineering”. In its own words: “Global leaders in wind assisted ship propulsion. Installing Flettner Rotor Sails can reduce EEDI scores and help achieve IMO 2030 and 2050 decarbonisation targets.”
›How much turnover does Anemoi Marine Technologies make?
Answered in the full report
›Is Anemoi Marine Technologies profitable?
No: it made a loss after tax of £5.74m in the year to 31 December 2025, its latest filed accounts.
›How many people work at Anemoi Marine Technologies?
Answered in the full report
›Where is Anemoi Marine Technologies based?
Its registered office is 6th Floor Marlow House, 1a Lloyds Avenue, London, EC3N 3AA, in London.
›When was Anemoi Marine Technologies founded?
Anemoi Marine Technologies Ltd was incorporated on 13 October 2015.
›Is Anemoi Marine Technologies still trading?
The register lists Anemoi Marine Technologies Ltd as active.