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Companies House/Knutsford/Company profile

WHITEBOX ARCHITECTURE LIMITED

Active
05350457·incorporated 2005-02-02

WHITEBOX ARCHITECTURE LIMITED is an active UK private limited company, incorporated on 2 February 2005 at Companies House (number 05350457; OpenRegistry canonical ID GB-05350457-whitebox-architecture-limited). Sophymarine's OpenRegistry classifies it under SIC 70100 (Activities of head offices), one of 26,983 active UK entities in that code and one of 3,584 active companies registered in Knutsford (postcode WA16). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2005-02-02
Registered Address
SUITE 9 TO 25, KING STREET, KNUTSFORD, WA16 6DW, ENGLAND
SIC
70100 — Activities of head offices
Country of origin
United Kingdom

Directors

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Shareholders

Look up shareholders of WHITEBOX ARCHITECTURE LIMITED

Financials

Check financials of WHITEBOX ARCHITECTURE LIMITED

Filings

Check filing history of WHITEBOX ARCHITECTURE LIMITED

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2026-03-15. Next confirmation statement due 2027-03-29.

Persons with significant control

WHITEBOX ARCHITECTURE LIMITED has 2 persons with significant control on file:

  • Mr Ivor William Smits born 1981 resident in United Kingdom, Irish national. Notified 2024-11-01.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
    • Has the right to appoint and remove directors
  • Mrs Kathryn Smits born 1981 resident in England, British national. Notified 2024-11-01.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • The PSC's details have not yet been confirmed.
  • The PSC's details have not yet been confirmed.

4 historical PSC records have ceased:

  • Katy Armstrong born 1980 resident in England, British national. Notified 2016-04-12. Ceased 2024-11-01.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Mr Phillip John Armstrong born 1971 resident in England, British national. Notified 2016-04-06. Ceased 2023-12-12.
    • Owns 50–75% of shares
  • (unnamed). Notified 2025-01-21. Ceased 2025-01-21.
  • (unnamed). Notified 2025-01-21. Ceased 2025-01-21.

Similar UK companies

Other companies registered under SIC 70100 (Activities of head offices):

Other companies registered in Knutsford:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/05350457.

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