ActiveOC345425Private limited companyLondon

MARINER CAPITAL LLP

Significant control: Eduardo Tomacelli (significant control), Najib Riad El-Rayyes (significant control)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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01

Summary

Generated from filed data · no estimates

MARINER CAPITAL LLP is an active private limited company (company number OC345425) incorporated on 6 May 2009, registered in London. Latest small accounts cover the period ending 31 March 2025, showing net assets of £4,078 and cash of £7,285, with 2 employees on average. Net assets rose 201% on the prior period (−£4,055).

02

Ownership and control

2 active
  • Mr Eduardo Tomacelli
    Individual · since 6 April 2016
    • significant influence or control limited liability partnership
  • Mr Najib Riad El-Rayyes
    Individual · since 6 April 2016
    • significant influence or control limited liability partnership

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
6 May 200917 yrs ago
Next accounts due
31 December 2026in 65 days
Confirmation statement due
20 May 2027in 205 days

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

04

Activity

SIC None Supplied
None Supplied
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£4,078
vs Mar 2024
Cash at bank
£7,285
+1668%vs Mar 2024
Turnover
Not reported
Employees
2
No changevs Mar 2024
Net assets
£4,078
Cash at bank
£7,285
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£4,078£7,285—£4,800——2
31 March 2024−£4,055£412—£5,006——2
Current ratio1.52Current assets ÷ creditors within one year
Cash per employee£3,642Cash ÷ 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 above zeroNet assets £4,078 at 31 March 2025
  • Net assets up 10% or more on the prior period+200.6% vs prior period
  • Current assets at least 1.5× creditors within one yearCurrent ratio 1.52
  • Incorporated five or more years agoIncorporated 6 May 2009

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 205 days
  2. Next accounts duein 65 days
  3. Accounts period endNet assets £4,078 · small accounts
  4. Accounts period endNet liabilities £4,055 · small accounts
  5. Incorporated
08

Other companies named Mariner Capital LLP

Looking for a different Mariner Capital LLP? These register entries share the name; check the number and dates.

09

Reminders for MARINER CAPITAL LLP

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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.