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Companies House/Belfast/Company profile

SI-TU DESIGN LIMITED

Active
NI651299·incorporated 2018-02-27

SI-TU DESIGN LIMITED is an active UK private limited company, incorporated on 27 February 2018 at Companies House (number NI651299; OpenRegistry canonical ID GB-NI651299-si-tu-design-limited). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 116,605 active UK entities in that code and one of 24,023 active companies registered in Belfast (postcode BT14). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2018-02-27
Registered Address
9 SARAJAC CRESCENT, BELFAST, BT14 6SD, NORTHERN IRELAND
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 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2026-03-11. Next confirmation statement due 2027-03-25.

Persons with significant control

SI-TU DESIGN LIMITED has 1 person with significant control on file:

  • Mr Ciaran Paul Brown born 1985 resident in United Kingdom, Irish national. Notified 2018-02-27.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
    • Right To Appoint And Remove Directors As Firm
    • Significant Influence Or Control As Firm

Previous names

SI-TU DESIGN LIMITED has previously traded as:

  • STUDIO ARCHITEXT LIMITED (until 2019-07-22)

Similar UK companies

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

Other companies registered in Belfast:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/NI651299.

Source: Companies House Free Company Data, refreshed 2026-06-06. Official record: find-and-update.company-information.service.gov.uk.