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PROTON (UK) LIMITED

Active
03367671·incorporated 1997-05-09

PROTON (UK) LIMITED is an active UK private limited company, incorporated on 9 May 1997 at Companies House (number 03367671; OpenRegistry canonical ID GB-03367671-proton-uk-limited). Sophymarine's OpenRegistry classifies it under SIC 96090 (Other service activities n.e.c.), one of 120,748 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode W1T). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1997-05-09
Registered Address
27 MORTIMER STREET, LONDON, W1T 3BL
SIC
96090 — Other service 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

Check filing history of PROTON (UK) LIMITED

Accounts

Last filed accounts made up to 2025-05-31. Next accounts due 2027-02-28. Financial year-end: 31/05. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-05-10. Next confirmation statement due 2026-05-24.

Mortgages and charges

5 charges recorded against the company at Companies House: 4 outstanding, 1 satisfied, 0 partially satisfied.

Persons with significant control

  • No individual or entity with significant control has been identified.

Similar UK companies

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/03367671.

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