- Sources fused
- 2
- Ownership hops held
- 7
- Resolved records
- 1
An absent edge means not yet observed — never does not exist.
NIGHTSTAR THERAPEUTICS LIMITED
Beneficial control traces into Guernsey, a secrecy / flag-of-convenience jurisdiction.
Investigative lead by resolved identity, not a legal determination.
Registry identity
- Status
- active
- Incorporated
- 2017-07-06
- Legal form
- ltd
- Activity
- 64209, 72110
- Registered office
- Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, SL6 3UD, England
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.
- NIGHTSTAR THERAPEUTICS LIMITED
- NIGHTSTAR THERAPEUTICS LIMITED
7-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
The full ownership trace on this subject — every hop to the ultimate owner, its filing history and sanctions exposure — as PDF and JSON, every claim linked to its source.
Everything we hold on NIGHTSTAR THERAPEUTICS LIMITED, resolved and sourced — yours to keep, no subscription.
- UBO trace
- same-address
- Branded PDF + un-redacted JSON · every claim linked to its source
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4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
3 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.
- Full ownership trace to the UBOSTANDARD
- Cross-source resolution & same-addressSTANDARD
- Full export (PDF + un-redacted JSON) & change alertsPREMIUM
Also 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.
Activity timeline
- Companies HouseAccounts due
- Companies HouseConfirmation statement overdue
- Companies HouseLatest accounts made up
- Companies HouseRegistered
Register record, filings & financials
live · Companies House- Company no.
- 10852952
- Status
- active
- Type
- ltd
- Incorporated
- 2017-07-06
- Registered office
- Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, SL6 3UD, England
- SIC
- 64209, 72110
- Accounts type
- small
- Last accounts
- 2024-12-31
- Accounts due
- 2026-09-30
- Confirmation stmt due
- 2026-07-19overdue
People & control
20 parties · 3 currentEvery officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.
- HANBY, Helen Elizabeth
- secretary · appointed 2019-08-08 · Companies House
- director · British · appointed 2019-06-07 · Companies House
- PURWAHA, Amit Singh
- director · British · appointed 2025-07-14 · Companies House
- Tungsten Bidco Limited
- corporate PSC · 75–100% shares · England · since 2019-06-07 · CH · PSC register
- COBB, Paula
- director · American · appointed 2018-09-12 · resigned · Companies House
- COOLEY SERVICES LIMITED
- corporate secretary · appointed 2017-09-15 · resigned · Companies House
- FELLOWS, David Andrew
- director · British · appointed 2017-07-06 · resigned · Companies House
- individual PSC · 75–100% shares · England · ceased 2019-06-07 · CH · PSC register
- individual PSC · 75–100% shares · England · ceased 2017-07-06 · CH · PSC register
- GREEN, Steven John
- director · British · appointed 2019-06-07 · resigned · Companies House
- HOLLOWOOD, Christopher
- director · British · appointed 2017-09-07 · resigned · Companies House
- LUBNER, David Charles
- director · American · appointed 2017-09-07 · resigned · Companies House
- MACLAREN, Robert Edward, Dr
- director · British · appointed 2017-09-07 · resigned · Companies House
- MARTINEZ, Geronimo
- director · American · appointed 2023-06-15 · resigned · Companies House
- MCARTHUR, James Gregg
- director · American · appointed 2017-09-07 · resigned · Companies House
- MILL, Trevor Anthony
- director · British · appointed 2019-06-07 · resigned · Companies House
- MOCHAN, Lori Elizabeth
- director · British · appointed 2020-04-21 · resigned · Companies House
- MOTT, David
- director · American · appointed 2017-09-07 · resigned · Companies House
- NIGHTSTAR THERAPEUTICS LIMITEDAlso holds roles at 5 other companies
- Mr David Andrew Fellowsbeneficial owner
- David Andrew Fellowsbeneficial owner
- NIGHTSTARX LIMITEDbeneficial owner
- Syncona Limited
- corporate PSC · 25–50% shares · Guernsey · ceased 2019-06-07 · CH · PSC register
Also holds roles at 27 other companies- FORCEFIELD THERAPEUTICS LIMITEDbeneficial owner
- SWANBIO THERAPEUTICS LIMITEDbeneficial owner
- SYNCONA IP HOLDCO LIMITEDbeneficial owner
- WHITCUP, Scott Michael
- director · American · appointed 2017-09-07 · resigned · Companies House
- YOON, Bryan
- secretary · appointed 2018-02-28 · resigned · Companies House
20 parties · 3 current. Ceased and resigned records are retained as history.