WILLEM SIJTHOFF
WILLEM SIJTHOFF — German company (icij:icijol-56100045). 1 holding. Cited to 1 registry.
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.
None in current sources.
- WILLEM SIJTHOFF
- DUYFKEN HOLDINGS LIMITED· shareholder of
Nothing further is withheld here. The ownership and control links above are everything we have resolved for WILLEM SIJTHOFF — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.
Coverage of WILLEM SIJTHOFF is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.
Explore DE coverage4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
Nothing further on WILLEM SIJTHOFF is behind a paywall — everything we hold on this subject is already on this page.
People & control
1 party · 0 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.
- DUYFKEN HOLDINGS LIMITEDAlso holds roles at 18 other companies
- LINESTART PTY LTDshareholder of
- JOHN BORG OLIVIERsecretary of
- CMM MANAGEMENT LIMITEDdirector of
1 party · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns WILLEM SIJTHOFF?
- What is WILLEM SIJTHOFF's risk level?
- Where does WILLEM SIJTHOFF appear across sources?