PROTOSTAR GROUP LIMITED
Ownership resolves 3 hops deep toward the ultimate beneficial owner.
Investigative lead by resolved identity, not a legal determination.
Registry identity
- Status
- active
- Incorporated
- 2020-06-29
- Legal form
- ltd
- Activity
- 72190
- Registered office
- Sustainable Workspaces, County Hall, 5th Floor The Riverside Building, Belvedere Road, London, SE1 7PB, United Kingdom
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.
- PROTOSTAR GROUP LIMITED
None in current sources.
3-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
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- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
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Activity timeline
- Companies HouseAccounts due
- Companies HouseConfirmation statement due
- Companies HouseLatest accounts made up
- Companies HouseRegistered
Register record, filings & financials
live · Companies House- Company no.
- 12704901
- Status
- active
- Type
- ltd
- Incorporated
- 2020-06-29
- Registered office
- Sustainable Workspaces, County Hall, 5th Floor The Riverside Building, Belvedere Road, London, SE1 7PB, United Kingdom
- SIC
- 72190
- Accounts type
- group
- Last accounts
- 2025-12-31
- Accounts due
- 2027-09-30
- Confirmation stmt due
- 2027-03-23
People & control
13 parties · 7 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.
- HASAN, Talal Mukhtar Mohamed
- director · Omani · appointed 2020-06-29 · Companies House
- HOLT, Joanna Alexandra
- director · British · appointed 2024-07-04 · Companies House
- KARAPATAKI, Christina
- director · Cypriot · appointed 2024-01-31 · Companies House
- director · Cypriot · appointed 2022-01-06 · resigned · Companies House
- KHIMJI, Karan
- secretary · appointed 2024-07-01 · Companies House
- Mr Talal Hasan
- individual PSC · 25–50% shares · United Kingdom · since 2020-06-29 · CH · PSC register
- individual PSC · 25–50% shares · United Kingdom · ceased 2024-07-01 · CH · PSC register
- SCHWARTZMANN, Aurelie Marcelle Germaine
- director · French · appointed 2025-10-01 · Companies House
- VAN DER HOEK, Jeroen Eduard
- director · Dutch · appointed 2024-07-04 · Companies House
- ALTMAN, Max
- director · American · appointed 2021-09-26 · resigned · Companies House
- BUHOFER, Heinz
- director · Swiss · appointed 2020-07-31 · resigned · Companies House
- CHEHIH, Ghaouti
- director · French · appointed 2020-07-31 · resigned · Companies House
- FLEMING, Greg
- director · American · appointed 2024-07-04 · resigned · Companies House
- HARTNEY, Mark
- director · American · appointed 2021-06-25 · resigned · Companies House
- LEUNG, Jade
- director · British · appointed 2021-06-25 · resigned · Companies House
13 parties · 7 current. Ceased and resigned records are retained as history.