Ownership resolves 5 hops deep toward the ultimate beneficial owner.
At a glance
Dimensions on file- Owners
- 1
- Subsidiaries
- 2
- Officers
- 20
- Beneficial owners
- 1
- Same address
- 8
- Sources
- 1
- UBO hops
- 5
Key facts
Risk signal- Status
- active
- Incorporated
- 1970-10-02
- Legal form
- ltd
- Activity
- 46460
- Registered office
- 5 New Square, Bedfont Lakes Business Park, Feltham, TW14 8HA, United Kingdom
MERCK SERONO LIMITED is a ltd registered in GB, incorporated 1970-10-02 (active).
Also appears in
GLEIFThe same real-world entity, resolved across sources.
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.
- MERCK SERONO LIMITED
- MERCK SERONO LIMITED
5-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 dossierActivity timeline
- Companies HouseConfirmation statement due
- Companies HouseAccounts due
- Companies HouseLatest accounts made up
- Companies HouseRegistered
Company profile
live · Companies House- Company no.
- 00990823
- Status
- active
- Type
- ltd
- Incorporated
- 1970-10-02
- Registered office
- 5 New Square, Bedfont Lakes Business Park, Feltham, TW14 8HA, United Kingdom
- SIC
- 46460
- A G SECRETARIAL LIMITEDcorporate secretary · appt 2014-05-01
- DRING, Charles Williamdirector · British · appt 2010-03-08
- IONESCU, Doina, Drdirector · British · appt 2020-05-17
- MASSEY, Alison Evedirector · British · appt 2023-03-01
- CLARKE, James Kempe(resigned)secretary · British · appt 2004-04-07
- FAIRLESS, Robert Andrew Bellamy(resigned)secretary · British · appt 2009-07-31
- FRASER, Nicholas Guy(resigned)secretary · appt 2010-05-01
- FRASER, Nicholas Guy(resigned)secretary · British · appt 2006-07-07
- VASS, John Raymond(resigned)secretary · British
- BECKER, Sascha(resigned)director · German · appt 2009-04-22
- BERNAU, York(resigned)director · German · appt 1993-10-13
- BIRO, Peter(resigned)director · Dutch · appt 2017-07-01
Persons with significant control, live from Companies House. Ceased entries are retained as ownership history.
- Accounts type
- full
- Last accounts
- 2024-12-31
- Accounts due
- 2026-09-30
- Confirmation stmt due
- 2026-10-25
- Outstanding charges
- 1
- MERCK LTD
Directorship network
16 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.
- Merck Serono Limitedbeneficial owner
- Merck Serono Limitedbeneficial owner
- MM DOMAIN HOLDCO LIMITEDbeneficial owner
- MERCK CROSS BORDER TRUSTEES LIMITEDbeneficial owner
- SIGMA-ALDRICH COMPANY LIMITEDbeneficial owner
- MERCK INVESTMENTS LIMITEDbeneficial owner
- OUTRUN THERAPEUTICS LIMITEDbeneficial owner
- PROCTER & GAMBLE HEALTH LIMITEDbeneficial owner
- MILLIPORE (U.K.) LIMITEDbeneficial owner
- SURFACE MATERIALS LTDbeneficial owner
- SPRINGWORKS THERAPEUTICS UK LIMITEDbeneficial owner
- MERCK HOLDING LTD.beneficial owner
- Merck Performance Materials Services Uk Limitedbeneficial owner
- Millipore Uk Holdings Llpbeneficial owner
- VERSUM MATERIALS UK LIMITEDbeneficial owner
- BIORELIANCE LTD.beneficial owner