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Companies House/Watford/Company profile

PROTON PROJECTS LIMITED

Active
03194316·incorporated 1996-05-03

PROTON PROJECTS LIMITED is an active UK private limited company, incorporated on 3 May 1996 at Companies House (number 03194316; OpenRegistry canonical ID GB-03194316-proton-projects-limited). Sophymarine's OpenRegistry classifies it under SIC 82990 (Other business support service activities n.e.c.), one of 181,106 active UK entities in that code and one of 17,464 active companies registered in Watford, Hertfordshire (postcode WD25). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1996-05-03
Registered Address
SUITE 13, 5 HERCULES WAY, LEAVESDEN PARK, WATFORD, HERTFORDSHIRE, WD25 7GS, UNITED KINGDOM
SIC
82990 — Other business support service activities n.e.c.
Country of origin
United Kingdom

Directors

Search directors of PROTON PROJECTS LIMITED

Shareholders

Look up shareholders of PROTON PROJECTS LIMITED

Financials

Check financials of PROTON PROJECTS LIMITED

Filings

Check filing history of PROTON PROJECTS LIMITED

Accounts

Last filed accounts made up to 2024-09-30. Next accounts due 2026-06-29. Financial year-end: 29/09. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-05-31. Next confirmation statement due 2026-06-14.

Persons with significant control

PROTON PROJECTS LIMITED has 1 person with significant control on file:

  • Mr John Kyriakis born 1934 resident in United Kingdom, British national. Notified 2016-04-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • The PSC's details have not yet been confirmed.

1 historical PSC record has ceased:

  • (unnamed). Notified 2017-05-03. Ceased 2017-06-30.

Similar UK companies

Other companies registered under SIC 82990 (Other business support service activities n.e.c.):

Other companies registered in Watford:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/03194316.

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