−£3,449
−115%vs Mar 2024Active03535363Private limited companyWatford
MARINER CONCEPTS LIMITED
Significant control: Peter Anthony Murphy (50–75%), Carole Ann Murphy (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Mariner Concepts Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Mariner Concepts Limited sell?
Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MARINER CONCEPTS LIMITED is an active private limited company (company number 03535363) incorporated on 26 March 1998, registered in Watford. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£3,449, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 115% on the prior period (£24k).
Peer position · net assets
By net assets it sits in the bottom quarter of 15,133 comparable companies in Greater London (median £4,103, upper quartile £37k).
02
Ownership and control
- Mr Peter Anthony Murphy
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Carole Ann Murphy
- owns 25–50% of shares
- holds 25–50% 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
- 26 March 199828 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 9 April 2027in 164 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 70229
- Management consultancy activities other than financial management
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£3,449 | — | — | £19k | — | — | 2 |
| 31 March 2024 | £24k | — | — | — | — | — | 2 |
Current ratio0.1Current 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 £-3,449 at 31 March 2025
- Net assets down 25% or more on the prior period-114.5% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.1
- Incorporated five or more years agoIncorporated 26 March 1998
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 164 days
- Next accounts duein 65 days
- Accounts period endNet liabilities £3,449 · micro accounts
- Accounts period endNet assets £24k · micro accounts
- Incorporated
08
Similar companies in Greater London
- KIMBALL CONSULTING LIMITEDRickmansworth · inc. Apr 1998
- M B HIRST LIMITEDBushey Heath · inc. Apr 1998
- PRACTICAL DATA NETWORKS LIMITEDKent · inc. Mar 1998
- EDENLINE LIMITEDSurrey · inc. Apr 1998
- BETTER LINES LIMITEDEsher · inc. Mar 1998
- ELENIUM SERVICES LTDSutton · inc. Mar 1998
All companies incorporated on 26 March 1998 · in Mar 1998.
09
Reminders for MARINER CONCEPTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.