Active09821734Private limited companyLondon

ANEMOI MARINE TECHNOLOGIES LTD

Significant control: Constantine Apodiacos (50–75%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Anemoi Marine Technologies Ltd sell?

Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

ANEMOI MARINE TECHNOLOGIES LTD is an active private limited company (company number 09821734) incorporated on 13 October 2015, registered in London. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest group accounts cover the period ending 31 December 2024, showing net assets of −£10.44m and cash of £4.10m, with 50 employees on average. Net assets fell 223% on the prior period (−£3.24m).

Peer position · net assets

By net assets it sits in the bottom quarter of 654 comparable companies in London (median £101, upper quartile £41k).

02

Ownership and control

1 active · 3 other
  • Mr Constantine Apodiacos
    Individual · since 18 April 2017
    • owns 50–75% of shares
    • holds 50–75% of voting rights
    • can appoint or remove directors
  • Mr Duncan Stringfellow
    Individual · since 7 April 2016 · ceased 12 October 2024
    • has significant influence or control
  • Mr Nick Contopoulos
    Individual · since 7 April 2016 · ceased 12 October 2024
    • has significant influence or control
  • Starkville Holdings Ltd
    corporate entity, Cyprus · since 18 April 2017 · ceased 18 April 2017
    • owns 50–75% of shares
    • holds 50–75% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
13 October 201511 yrs ago
Next accounts due
30 September 202629 days overdue
Confirmation statement due
27 October 2027in 363 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
Group
Size band
MicroCompanies Act thresholds
05

Financials

3 periods on record · latest ending 31 December 2024
Net assets
−£10.44m
vs Dec 2023
Cash at bank
£4.10m
+30%vs Dec 2023
Turnover
Not reported
Employees
50
+22%vs Dec 2023
Net assets
−£10.44m
Cash at bank
£4.10m
Profit for the year
−£7.20m
Average employees
50
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024−£10.44m£4.10m£6.80m——−£7.20m50
31 December 2023−£3.24m£3.16m£6.53m——−£4.44m41
31 December 2022———————
Cash per employee£82kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets below zeroNet assets £-10,438,770 at 31 December 2024
  • Net assets down 25% or more on the prior period-222.6% vs prior period
  • Cash at bank of £50,000 or moreCash £4,097,240
  • Three or more accounting periods on record3 periods on record
  • Incorporated five or more years agoIncorporated 13 October 2015
  • Accounts past their due dateDue 30 September 2026

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 363 days
  2. Next accounts due29 days overdue
  3. Accounts period endNet liabilities £10.44m · group accounts
  4. Accounts period endNet liabilities £3.24m · group accounts
  5. Accounts period end
  6. Incorporated
08

Similar companies in London

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date
09

Reminders for ANEMOI MARINE TECHNOLOGIES LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown. Contact us about this company.