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K3SJ LIMITED

Active
16354976·incorporated 2025-03-31

K3SJ LIMITED is an active UK private limited company, incorporated on 31 March 2025 at Companies House (number 16354976; OpenRegistry canonical ID GB-16354976-k3sj-limited). Sophymarine's OpenRegistry classifies it under SIC 43310 (Plastering), one of 7,594 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC1V). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-03-31
Registered Address
128 A ST. JOHN STREET, LONDON, EC1V 4JS, ENGLAND
SIC
43310 — Plastering
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

Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Next confirmation statement due 2026-04-13.

Persons with significant control

K3SJ LIMITED has 1 person with significant control on file:

  • Sebastian Jablonski born 1987 resident in England, Polish national. Notified 2025-03-31.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/16354976.

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