−£1,010
vs Sept 2024Active14348182Private limited companyLondon
CYBERMARINE LTD
Significant control: Sudheesh Ramadasan (50–75%), Arvind Ganapati Dhupkar (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cybermarine Ltd sell?
Registered activity: Engineering design activities for industrial process and production (SIC 71121). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CYBERMARINE LTD is an active private limited company (company number 14348182) incorporated on 9 September 2022, registered in London. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 30 September 2025, showing net assets of −£1,010, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 93% on the prior period (−£15k).
Peer position · net assets
By net assets it sits in the bottom quarter of 660 comparable companies in London (median £1,656, upper quartile £24k).
02
Ownership and control
- Dr Sudheesh Ramadasan
- owns 50–75% of shares
- Mr Arvind Ganapati Dhupkar
- owns 25–50% of shares
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
- 9 September 20224 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 23 September 2027in 333 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
+200%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£1,010 | — | — | £44k | — | — | 3 |
| 30 September 2024 | −£15k | — | — | £27k | — | — | 1 |
Current ratio0.92Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets below zeroNet assets £-1,010 at 30 September 2025
- Net assets up 10% or more on the prior period+93.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.92
- Incorporated two to five years agoIncorporated 9 September 2022
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
- Confirmation statement duein 333 days
- Next accounts duein 248 days
- Accounts period endNet liabilities £1,010 · micro accounts
- Accounts period endNet liabilities £15k · micro accounts
- Incorporated
08
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All companies incorporated on 9 September 2022 · in Sept 2022.
09
Reminders for CYBERMARINE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.