£1
No changevs Jun 2024ActiveSC421067Private limited companyEdinburgh
QUANTUM MARINE LTD.
B68/10001
Summary
QUANTUM MARINE LTD. is an active private limited company (company number SC421067) incorporated on 3 April 2012, registered in Edinburgh. Its registered activity is other engineering activities (SIC 71129). Latest dormant accounts cover the period ending 30 June 2025, showing net assets of £1 and cash of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the bottom quarter of 178 comparable companies in Edinburgh (median £7,540, upper quartile £41k).
02
Key dates
- Incorporated
- 3 April 201214 yrs ago
- Next accounts due
- 30 March 2027in 159 days
- Confirmation statement due
- 17 April 2027in 177 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
04
Financials
£1
No changevs Jun 2024Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £1 | £1 | — | — | — | — | — |
| 30 June 2024 | £1 | £1 | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
68 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £1 at 2025-06-30 |
| +8 | EstablishedIncorporated 2012-04-03 (15 years) |
| 68 | Score, grade B |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Ali Seddiki
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 177 days
- Next accounts duein 159 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Edinburgh
- BEINN EIGHE LIMITEDBroxburn · inc. Apr 2012
- JOPPA SAFETY SERVICES LTDEdinburgh · inc. Mar 2012
- PROJECT AND AUDIT SERVICES LTD.Linlithgow · inc. Jan 2012
- DOUGLAS C MARR ENGINEERING LTDEdinburgh · inc. Jul 2012
- OIL FIELD TURBINE CONSULTANTS UK LTD.Edinburgh · inc. Sept 2011
- SAMMSCONSULT LIMITEDEdinburgh · inc. Sept 2011
All companies incorporated on 3 April 2012 · in Apr 2012.
09
Reminders for QUANTUM MARINE LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.