# SASH ATELIER LTD (17010044)

> SASH ATELIER LTD is an active private limited company (company number 17010044) incorporated on 3 February 2026, registered in London. Its registered activity is other building completion and finishing (SIC 43390). No accounts have been filed yet; the first accounts are due by 3 November 2027.

- Status: Active
- Incorporated: 2026-02-03
- Registered office: London, W7 1LQ
- SIC 43390: Other building completion and finishing
- Next accounts due: 2027-11-03
- Confirmation statement due: 2027-02-17
- Accounts type: NO ACCOUNTS FILED

There are 3,377 companies in other building completion and finishing in London with filed accounts; the median reports net assets of £4,011 and is 8 years old.

## Persons with significant control

- Mr Grzegorz Martynowski — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2026-02-03

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/17010044
HTML: https://firmoscan.com/company/17010044-sash-atelier-ltd