−£439k
vs Sept 2024Active10957605Private limited companyLondon
MARIO BUILD LTD
Significant control: Marius Filip (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Mario Build Ltd sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MARIO BUILD LTD is an active private limited company (company number 10957605) incorporated on 12 September 2017, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest micro accounts cover the period ending 28 September 2025, showing net assets of −£439k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 20% on the prior period (−£364k).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,377 comparable companies in London (median £4,011, upper quartile £25k).
02
Ownership and control
- Mr Marius Filip
- owns 75–100% of shares
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 12 September 20179 yrs ago
- Next accounts due
- 28 June 2027in 247 days
- Confirmation statement due
- 26 September 2027in 337 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- SIC 96090
- Other service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 September 2025 | −£439k | — | — | £457k | — | — | 1 |
| 28 September 2024 | −£364k | — | — | £386k | — | — | 1 |
Current ratio0.05Current 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 £-438,905 at 28 September 2025
- Current assets below creditors within one yearCurrent ratio 0.05
- Incorporated five or more years agoIncorporated 12 September 2017
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 337 days
- Next accounts duein 247 days
- Accounts period endNet liabilities £439k · micro accounts
- Accounts period endNet liabilities £364k · micro accounts
- Incorporated
08
Similar companies in London
- MTJ BUILDERS LIMITEDLondon · inc. Sept 2017
- HIDEX LTDLondon · inc. Sept 2017
- ST JOSE LONDON LIMITEDLondon · inc. Sept 2017
- MDB CONSTRUCTION LTDLondon · inc. Sept 2017
- APS DRY-LINING LTDLondon · inc. Sept 2017
- SAS BUILDING CONSTRUCTION LIMITEDLondon · inc. Sept 2017
All companies incorporated on 12 September 2017 · in Sept 2017.
09
Reminders for MARIO BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.