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PROTON CONTRACTOR LTD

Active
11443276·incorporated 2018-07-02

PROTON CONTRACTOR LTD is an active UK private limited company, incorporated on 2 July 2018 at Companies House (number 11443276; OpenRegistry canonical ID GB-11443276-proton-contractor-ltd). Sophymarine's OpenRegistry classifies it under SIC 43210 (Electrical installation), one of 54,083 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode W4). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2018-07-02
Registered Address
10 BARLEY MOW PASSAGE, UNIT BM3E.07, LONDON, W4 4PH, ENGLAND
SIC
43210 — Electrical installation
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 2024-07-31. Next accounts due 2026-07-31. Financial year-end: 31/07. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-07-01. Next confirmation statement due 2026-07-15.

Persons with significant control

PROTON CONTRACTOR LTD has 1 person with significant control on file:

  • Mr Sebastian Lukasz Radosz born 1984 resident in United Kingdom, Polish national. Notified 2018-07-02.
    • Owns 75% or more of shares

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/11443276.

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