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Company No. 05077713 · Incorporated 18 Mar 2004

Marine Mutual Services (W.a.) Ltd

Registered name: MARINE MUTUAL SERVICES (W.A.) LTD

Part of Leemar Group Limited group

Marine Mutual Services (W.a.) Ltd does not publish its revenue or profit. Its accounts to 31 Mar 2025 show net assets of £1m.

Marine Mutual Services (W.a.) Ltd did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 31 Mar 2025 showed net assets of £1m and 0 employees. The company is classified under “technical testing and analysis” and is based in Harrow; we hold 4 years of its filed accounts.

Balance sheet onlySection M · Professional, scientific and technical activitiesSIC 71200Technical testing and analysis
Status
Active
Location
Harrow, London
Age
22 yrs · since 2004
Type
Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “The immediate and ultimate parent undertaking is Leemar Group Limited, a company incorporated in England and Wales.”

Latest accounts · year to 31 Mar 2025

Key figures

Small team

Revenue not disclosed

Marine Mutual Services (W.a.) Ltd’s accounts for the year to 31 Mar 2025 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.

We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.

Employees
0
Net assets
£1m

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202231 Mar 202331 Mar 202431 Mar 2025
DisclosureNo P&LNo P&LNo P&LNo P&L
Profit & loss
Revenue (turnover)————
Profit (best available)————
Employees (average)0000
Ratios
Profit margin————
Balance sheet — indirect signals, not revenue
Cash at bank£680k£1.1m£155k£75.2k
Net assets£8.6m£9.7m£10.2m£1m
Fixed assets£373£7.5k£5.1k£2.9k
Current assets£8.6m£9.7m£10.2m£1.1m
Debtors£392k£315k£432k£487k
SourceFullAccounts · bulk data Feb 2024FullAccounts · bulk data Feb 2024FullAccounts · bulk data Dec 2024FullAccounts · bulk data Dec 2025
Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets
▼90%
Now £1m
Cash at bank
▼52%
Now £75.2k
Headcount
—
Now 0
Deferred income
—
Now —
Fixed assets
▼42%
Now £2.9k
Corporate ownership

Group structure

Ownership chain

  1. Leemar Group Limitedultimate parent75–100%
  2. Marine Mutual Services (W.a.) Ltdthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (2)

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Latest figures from FullAccounts for the year to 31 Mar 2025, from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.