SIDGWICK AI LTD

17419742 · incorporated 2026-08-25 · Active

Data as of — company details 1 September 2026 · ownership 27 September 2026 · directors 19 September 2026 · filing history 26 September 2026

Registered office

81-83A ALLERTON ROAD, MOSSLEY HILL, LIVERPOOL, ENGLAND, L18 2DA

Accounts overdue

No accounts filed yet

Current ownership (bands, not exact percentages)

Mr Nicholas Antoniou — 25-50% (shares)

Dr Alexis Niall Brassey — 25-50% (shares)

Mr Joel David Berman — 25-50% (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

Nicholas Antoniou — 25 August 2026 (appointed)

Simon David Antoniou — 25 August 2026 (appointed)

Joel David Berman — 25 August 2026 (appointed)

BRASSEY, Alexis Niall, Dr — 25 August 2026 (appointed)

What the company does

Information technology consultancy activities

Other information service activities n.e.c.

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

Timeline