Annual accounts
Micro Entity accounts
30/09/2027Filing deadline
- Next accounts made up to
- 31/12/2026
- Last accounts made up to
- 31/12/2025
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Micro company accounts made up to 2025-12-31
Confirmation statement made on 2026-02-04 with no updates
Confirmation statement made on 2025-02-13 with no updates
Director's details changed for Miss Olga Kotsur on 2025-02-13
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Micro Entity accounts
30/09/2027Filing deadline
Confirms the registry record is up to date
18/02/2027Filing deadline
The latest figures MERCAUX LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
2024: £-7.12M
Total Assets
2024: £105.60K
Cash in Bank
2023: £140.44K
Total Liabilities
2024: £7.19M
Employees
2024: 10
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Net assets moved furthest, down 4.12% on 2024. See the full financial analysis for MERCAUX LIMITED.
The full financial record
Four ways through MERCAUX LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 6 | -4 |
| 2024 | 10 | -10 |
| 2023 | 20 | +1 |
| 2022 | 19 | 0 |
| 2021 | 19 | – |
Reported employee count decreased from 19 in 2021 to 6 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 02/02/2015–Present | 2 | |
| Corporate Secretary | 02/02/2015–Present | 530 | |
| Director | 01/09/2016–28/02/2024 | 2 | |
| Director | 28/02/2024–Present | 0 | |
| Director | 02/02/2015–Present | 4 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 0 | |
| 06/04/2016–18/10/2017 | 0 |
Every document on the Companies House record, newest first.
Micro company accounts made up to 2025-12-31
Confirmation statement made on 2026-02-04 with no updates
Confirmation statement made on 2025-02-13 with no updates
Director's details changed for Miss Olga Kotsur on 2025-02-13
Director's details changed for Mr Alexey Petrov on 2025-02-13
Registered office address changed from Mercaux, Landmark Offices 368 Gray's Inn Road the Lighthouse London WC1X 8BB England to 15 Alfred Place Mercaux, Landmark London WC1E 7EB on 2024-07-02
Total exemption full accounts made up to 2023-12-31
Confirmation statement made on 2024-03-15 with no updates
Termination of appointment of Denis Mukha as a director on 2024-02-28
Appointment of Mr Stepan Natalevich as a director on 2024-02-28
Satisfaction of charge 094180430003 in full
Registered office address changed from 316a Beulah Hill London United Kingdom SE19 3HF United Kingdom to Mercaux, Landmark Offices 368 Gray's Inn Road the Lighthouse London WC1X 8BB on 2023-11-04
Showing 12 of 23 filings
See when the next accounts and confirmation statement are due
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A short description of the company, written from its Companies House record.
MERCAUX LIMITED is a private limited company registered in the United Kingdom, based in 15 Alfred Place Mercaux, Landmark, London WC1E 7EB. Companies House classifies its business as Other software publishing. It has been on the register for 11 years 8 months.
The register currently records it as active. Its 2025 accounts report net assets of £-7.42M and 6 employees.
Answered from this company's own registry record and filed figures.
Companies House records MERCAUX LIMITED under one registered business activity: Other software publishing (58.29 - SIC 2007).
MERCAUX LIMITED is recorded as active on the Companies House register, and has been on it since 02/02/2015.
The most recent accounts Okredo holds cover 2025 and report net assets of £-7.42M, total assets of £18.55K, cash in bank of £29.28K and total liabilities of £7.44M.
The most recent document on the record is dated 07/04/2026: Micro company accounts made up to 2025-12-31, 5 months ago.
On the current registry record, accounts are due by 30/09/2027 and the next confirmation statement is due by 18/02/2027.
Companies House lists 5 officers (4 currently in post) and 2 people with significant control (1 current).