opendata.bot
Company number
07100412

MARIO ZALEW LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
MARIO ZALEW LTD
Company number
07100412
Registered office
90 BRIXTON HILL, LONDON, SW2 1QN · 166 other companies at this postcode
Company type
Private Limited Company
Incorporated on
10 December 2009
Status
Active
Age
16 years
Nature of business (SIC)
16230 — Manufacture of other builders' carpentry and joinery
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
13 Jun 2027
Confirmation statement — last
30 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Mariusz Zalewski
owns 75–100% of shares
Notified 09/12/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Mariusz Zalewski
born 03/1982 · England owns 75–100% of shares Notified 09/12/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
09/12/2016 Person with significant control added Mr Mariusz Zalewski

Documents for MARIO ZALEW LTD

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/07100412
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of MARIO ZALEW LTD?
According to the official registry, the company number of MARIO ZALEW LTD is 07100412.
Where is MARIO ZALEW LTD registered?
The registered office is 90 BRIXTON HILL, LONDON, SW2 1QN.
What is the SIC code of MARIO ZALEW LTD?
The nature of business is recorded under SIC code 16230 — Manufacture of other builders' carpentry and joinery.
Who controls MARIO ZALEW LTD?
Mr Mariusz Zalewski is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of MARIO ZALEW LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About MARIO ZALEW LTD (07100412)

MARIO ZALEW LTD is a private limited company incorporated on 10 December 2009 and registered in the United Kingdom under company number 07100412. Its registered office is at 90 BRIXTON HILL, LONDON, SW2 1QN. The recorded nature of business is manufacture of other builders' carpentry and joinery (SIC 16230). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Mr Mariusz Zalewski. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Manufacture of other builders' carpentry and joinery across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.