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Companies House/London/Company profile

4J LTD

Active
11607838·incorporated 2018-10-05

4J LTD is an active UK private limited company, incorporated on 5 October 2018 at Companies House (number 11607838; OpenRegistry canonical ID GB-11607838-4j-ltd). Sophymarine's OpenRegistry classifies it under SIC 43999 (Other specialised construction activities n.e.c.), one of 52,744 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode E4). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2018-10-05
Registered Address
27 LANSDOWNE ROAD, LONDON, E4 7SH, ENGLAND
SIC
43999 — Other specialised construction activities n.e.c.
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 2025-10-31. Next accounts due 2027-07-31. Financial year-end: 31/10. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-10-04. Next confirmation statement due 2026-10-18.

Persons with significant control

4J LTD has 1 person with significant control on file:

  • Mr Jozsef Iljuk born 1963 resident in United Kingdom, Hungarian national. Notified 2018-10-05.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

Previous names

4J LTD has previously traded as:

  • 4J CONSTRUCTION LTD (until 2021-06-09)

Similar UK companies

Other companies registered under SIC 43999 (Other specialised construction activities n.e.c.):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/11607838.

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