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SIREN CRYPTO LTD

14479300 · incorporated 2022-11-11 · Active

Data as of — company details 1 October 2026 · ownership 9 October 2026 · directors 7 October 2026 · filing history 7 October 2026

Registered office
107-111 C/O SEVERIN FINANCE LTD, FLEET STREET, LONDON, EC4A 2AB
Accounts overdue
No
Current ownership (bands, not exact percentages)
Siren Holdings Ltd — 75-100% (shares)

Only holders of 25% or more are registered as persons with significant control, so this list won’t add up to 100% — the remainder is held by people below that threshold, whom Companies House doesn’t name.

Current directors
Alison Margaret Clare — 11 November 2022 (appointed)
Alain Serge Dastros — 11 November 2022 (appointed)
Paul Duprey — 11 November 2022 (appointed)
Stephen Christopher Rook — 11 November 2022 (appointed)
WALTON, Jamie, Dr — 11 November 2022 (appointed)
What the company does
Business and domestic software development

Self-reported to Companies House, not verified against actual trading activity.

Latest accounts (2025-11-30)
Net assets: £10

Timeline

See everything that has happened at SIREN CRYPTO LTD, in date order

The full timeline puts every director change, ownership change, accounts filing, charge and share issue on one page, with figures from the company’s accounts charted alongside — and you can download it as CSV or Excel. Full access is needed to view it.