Active11397557Private limited companyLondon

OLEK BUILDERS LIMITED

Significant control: Mariusz Olkowski (50–75%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other construction installation (SIC 43290). 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

OLEK BUILDERS LIMITED is an active private limited company (company number 11397557) incorporated on 5 June 2018, registered in London. Its registered activity is other construction installation (SIC 43290). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 2,318 companies in other construction installation in Greater London with filed accounts; the median reports net assets of £4,861 and is 7 years old.

02

Ownership and control

1 active
  • Mr Mariusz Olkowski
    Individual · since 5 June 2018
    • owns 50–75% 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
5 June 20188 yrs ago
First accounts due
5 March 20202426 days overdue
Confirmation statement due
19 June 2027in 236 days

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

04

Activity

SIC 43290
Other construction installation
SIC 43390
Other building completion and finishing
Accounts type
Micro Entity
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 5 June 2018
  • Accounts past their due dateDue 5 March 2020

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 236 days
  2. First accounts due2426 days overdue
  3. Incorporated
08

Similar companies in Greater London

Same activity (other construction installation), closest in incorporation date
09

Reminders for OLEK BUILDERS LIMITED

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