THESEUS BIO LTD

17366167 · incorporated 2026-07-28 · Active

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

Registered office

27 OLD GLOUCESTER STREET, LONDON, UNITED KINGDOM, WC1N 3AX

Accounts overdue

No accounts filed yet

Current ownership (bands, not exact percentages)

Mr Morgan Campbell — 25-50% (shares)

Mr Lewis Campbell — 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

Lewis Campbell — 28 July 2026 (appointed)

Morgan Campbell — 28 July 2026 (appointed)

What the company does

Business and domestic software development

Other research and experimental development on natural sciences and engineering

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

Timeline