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Companies House/London/Company profile

WINDOWBUILD LIMITED

Active
10666187·incorporated 2017-03-13

WINDOWBUILD LIMITED is an active UK private limited company, incorporated on 13 March 2017 at Companies House (number 10666187; OpenRegistry canonical ID GB-10666187-windowbuild-limited). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 116,800 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode SW16). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2017-03-13
Registered Address
146 ROWAN ROAD, LONDON, SW16 5JQ, ENGLAND
SIC
41100 — Development of building projects
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Last filed accounts made up to 2025-04-30. Next accounts due 2027-01-31. Financial year-end: 30/04. Filing class: UNAUDITED ABRIDGED.

Confirmation statement

Last confirmation statement made up to 2026-03-12. Next confirmation statement due 2027-03-26.

Persons with significant control

WINDOWBUILD LIMITED has 1 person with significant control on file:

  • Mr Mikolaj Owsionka born 1981 resident in England, Polish national. Notified 2025-03-31.
    • Owns 50–75% of shares
  • No individual or entity with significant control has been identified.

2 historical PSC records have ceased:

  • Mr Mikolaj Owsionka born 1981 resident in England, Polish national. Notified 2025-01-30. Ceased 2025-03-31.
    • Owns 50–75% of shares
  • (unnamed). Notified 2017-03-13. Ceased 2025-01-30.

Similar UK companies

Other companies registered under SIC 41100 (Development of building projects):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/10666187.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.