OK-Parts GmbH
OK-Parts GmbH is a Private limited company (Ltd.) registered in Germany under HRB 6580 Düren, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Düren, Germany. 4 shareholders are on record for OK-Parts GmbH, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 17 October 2026.
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Shareholders
4
Four shareholders are currently on record for OK-Parts GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is ENTRO Service GmbH, holding 60% — a majority holding — followed by ENTRO Service GmbH at 30%; the remaining 2 shareholders shown hold smaller stakes.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| ENTRO Service GmbH | 60% | Handelsregister (Commercial Register) | |
| ENTRO Service GmbH | 30% | Handelsregister (Commercial Register) | |
| ENTRO Service GmbH | 5% | Handelsregister (Commercial Register) | |
| ENTRO Service GmbH | 5% | Handelsregister (Commercial Register) |
Officers
2
Two officers are currently on record for OK-Parts GmbH, filed with Handelsregister (Commercial Register). Oliver Kainz (appointed 2013-05-28) and Mustafa Ertekin both serve as Geschäftsführer (managing director).
Management authority at OK-Parts GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
OK-Parts GmbH sits 5 levels below its ultimate parent, Stronghold Luxembourg TopCo S.a r.l., registered in Luxembourg. Immediately above OK-Parts GmbH is ENTRO Service GmbH, holding 100% as filed in OK-Parts GmbH's own shareholder record with Handelsregister (Commercial Register). Stronghold Luxembourg TopCo S.a r.l. sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document.
Stronghold Luxembourg TopCo S.a r.l.
Luxembourg
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Frequently Asked Questions
Who owns OK-Parts GmbH?
Four shareholders are currently on record for OK-Parts GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is ENTRO Service GmbH, holding 60% — a majority holding — followed by ENTRO Service GmbH at 30%; the remaining 2 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is OK-Parts GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for OK-Parts GmbH is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does OK-Parts GmbH have on record?
4 shareholders are shown on record for OK-Parts GmbH.
What is OK-Parts GmbH's company registration number?
OK-Parts GmbH's registration number is HRB 6580 Düren, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is OK-Parts GmbH still an active company?
OK-Parts GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is OK-Parts GmbH's registered address?
The registered address on file for OK-Parts GmbH is Düren, Germany.
Who are the officers/directors of OK-Parts GmbH?
Two officers are currently on record for OK-Parts GmbH, filed with Handelsregister (Commercial Register). Oliver Kainz (appointed 2013-05-28) and Mustafa Ertekin both serve as Geschäftsführer (managing director). Management authority at OK-Parts GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does OK-Parts GmbH have a parent company or subsidiaries?
OK-Parts GmbH sits 5 levels below its ultimate parent, Stronghold Luxembourg TopCo S.a r.l., registered in Luxembourg.
Can Zavia monitor changes to OK-Parts GmbH's ownership over time?
This profile reflects a point-in-time snapshot from Handelsregister (Commercial Register). Zavia's monitoring API can track changes to OK-Parts GmbH's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access OK-Parts GmbH's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Germany, so records like OK-Parts GmbH's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Handelsregister (Commercial Register) and was last synced on 17 October 2026.