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Companies House/London/Company profile

PROTON BE LTD

Active
13158183·incorporated 2021-01-26

PROTON BE LTD is an active UK private limited company, incorporated on 26 January 2021 at Companies House (number 13158183; OpenRegistry canonical ID GB-13158183-proton-be-ltd). Sophymarine's OpenRegistry classifies it under SIC 71129 (Other engineering activities), one of 29,244 active UK entities in that code and one of 1,093,852 active companies registered in London, County (postcode N21). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2021-01-26
Registered Address
C/O MOSTONS 29 THE GREEN, WINCHMORE HILL, LONDON, COUNTY, N21 1HS, ENGLAND
SIC
71129 — Other engineering activities
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: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2026-01-25. Next confirmation statement due 2027-02-08.

Persons with significant control

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

  • Mr Spyros George Sergiou born 1984 resident in England, British national. Notified 2021-01-26.
    • Has significant influence or control

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/13158183.

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