Ownership resolves 28 hops deep toward the ultimate beneficial owner.
At a glance
Dimensions on file- Owners
- 1
- Subsidiaries
- 2
- Officers
- 10
- Beneficial owners
- 1
- Same address
- 8
- UBO hops
- 28
Key facts
Risk signal- Status
- active
- Incorporated
- 2012-11-19
- Legal form
- ltd
- Activity
- 64303
- Registered office
- 1 St. James's Market, London, SW1Y 4AH, England
ABINGWORTH AVILLION BLOCKER LIMITED is a ltd registered in GB, incorporated 2012-11-19 (active).
Ownership & control
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
- ABINGWORTH AVILLION BLOCKER LIMITED
- ABINGWORTH AVILLION BLOCKER LIMITED
28-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
Unlock in the full dossierAlso at this address
Shared registered officeOther companies registered at the same address — a common structuring / formation-agent signal, not proof of a link.
8 other companies at this registered office — unlock the itemised list.
Unlock in the full dossierCompany profile
live · Companies House- Company no.
- 08298936
- Status
- active
- Type
- ltd
- Incorporated
- 2012-11-19
- Registered office
- 1 St. James's Market, London, SW1Y 4AH, England
- SIC
- 64303
- O'REILLY, Emma Janesecretary · appt 2025-07-21
- ANDERSON, Jeremy Waynedirector · American · appt 2025-03-25
- HOWLETT-BOLTON, Andrew Johndirector · British · appt 2025-03-25
- O'REILLY, Emma Janedirector · Irish · appt 2025-07-21
- ROSEN, Robert Williamdirector · American · appt 2025-03-25
- HEARD, John(resigned)secretary · appt 2012-11-19
- ABELL, James Foster(resigned)director · British · appt 2012-11-19
- COOPER, Neil Antony(resigned)director · British · appt 2019-12-02
- HEARD, John Grayson(resigned)director · American · appt 2025-03-25
- LLOYD-HARRIS, Quentin Lionel Genghis, Dr(resigned)director · British · appt 2012-11-19
- ■Abingworth Bioventures Vi Gp Lp75–100% sharescorporate PSC · Scotland · since 2016-04-06 · trace owners →
Persons with significant control, live from Companies House. Ceased entries are retained as ownership history.
Directorship network
13 other rolesWhere this entity’s officers also hold (or held) positions — the wider network reached through shared people. Roles are registry records, not a claim of control.
- Ms Mary Sheahanbeneficial owner
- Dr Allison Jeynes-Ellisbeneficial owner
- NUA INTERIORS LIMITEDbeneficial owner
- Ms Mary Sheahanbeneficial owner
- Clarus Ventures Ii Gp, Lpbeneficial owner
- Dr Allison Jeynes-Ellisbeneficial owner
- Clarus Iv Gp, Lpbeneficial owner
- Avillion Blocker, Inc.beneficial owner
- Carlyle Group Inc.beneficial owner
- ABINGWORTH GENERAL PARTNER VI LLPbeneficial owner
- ABINGWORTH LLPbeneficial owner
- GAMMADELTA THERAPEUTICS LTDbeneficial owner
- VIRION BIOTHERAPEUTICS LIMITEDbeneficial owner