Active09117046Private limited companyLondon

MAR BUILDING LTD.

Significant control: Mariusz Kutko (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

MAR BUILDING LTD. is an active private limited company (company number 09117046) incorporated on 4 July 2014, registered in London. Its registered activity is construction of commercial buildings (SIC 41201). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £3,613, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.

Peer position · net assets

By net assets it sits in the upper half of 3,808 comparable companies in London (median £1,934, upper quartile £21k).

02

Ownership and control

1 active
  • Mr Mariusz Kutko
    Individual · since 10 June 2016
    • owns 75–100% of shares

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
4 July 201412 yrs ago
Next accounts due
30 April 2027in 189 days
Confirmation statement due
18 July 2027in 268 days

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

04

Activity

SIC 41201
Construction of commercial buildings
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 July 2025
Net assets
£3,613
No changevs Jul 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
0
vs Jul 2024
Net assets
£3,613
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 July 2025£3,613——£3,195——0
31 July 2024£3,613——£3,194——0
Current ratio2.62Current 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

Facts from the register · no rating
  • Net assets above zeroNet assets £3,613 at 31 July 2025
  • Current assets at least 1.5× creditors within one yearCurrent ratio 2.62
  • Incorporated five or more years agoIncorporated 4 July 2014

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 268 days
  2. Next accounts duein 189 days
  3. Accounts period endNet assets £3,613 · micro accounts
  4. Accounts period endNet assets £3,613 · micro accounts
  5. Incorporated
08

Other companies named Mar Building Ltd.

Looking for a different Mar Building Ltd.? These register entries share the name; check the number and dates.

09

Similar companies in London

Same activity (construction of commercial buildings), closest in incorporation date
10

Reminders for MAR BUILDING LTD.

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

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.