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Companies House/Cardiff/Company profile

ARGONAUT SYSTEMS LTD

Active
06254134·incorporated 2007-05-21

ARGONAUT SYSTEMS LTD is an active UK private limited company, incorporated on 21 May 2007 at Companies House (number 06254134; OpenRegistry canonical ID GB-06254134-argonaut-systems-ltd). Sophymarine's OpenRegistry classifies it under SIC 62012 (Business and domestic software development), one of 91,186 active UK entities in that code and one of 56,357 active companies registered in Cardiff (postcode CF10). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2007-05-21
Registered Address
FLOOR 2 CAPITAL TOWER, GREYFRIARS ROAD, CARDIFF, CF10 3AG, WALES
SIC
62012 — Business and domestic software development
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 ARGONAUT SYSTEMS LTD

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 2026-05-01. Next confirmation statement due 2027-05-15.

Persons with significant control

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

1 historical PSC record has ceased:

  • Mr Stephen Christopher Coleman born 1976 resident in Wales, British national. Notified 2016-05-22. Ceased 2021-12-20.
    • Owns 25–50% of shares

Similar UK companies

Other companies registered under SIC 62012 (Business and domestic software development):

Other companies registered in Cardiff:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/06254134.

Source: Companies House Free Company Data, refreshed 2026-06-06. Official record: find-and-update.company-information.service.gov.uk.