KKO Service GmbH
KKO Service GmbH is a Private limited company (Ltd.) registered in Germany under HRB 22457 Duisburg, and its current status with Handelsregister (Commercial Register) is intermediate. Its registered address on file is Oberhausen, Germany. 1 shareholder is on record for KKO Service 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 9 October 2026.
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Shareholders
1
One shareholder is currently on record for KKO Service GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Katholisches Klinikum Oberhausen GmbH, holding 100% — a majority holding.
Because the 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 |
|---|---|---|---|
| Katholisches Klinikum Oberhausen GmbH | 100% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for KKO Service GmbH are current appointments, filed with Handelsregister (Commercial Register). Christian Peter Eckert (appointed 2019-10-07) and Reinhard Christian Wichels (appointed 2019-10-07) both serve as Liquidator. The remaining 1 record shown (Michael Boos) is a former appointment that has since been resigned.
The register reports 10 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at KKO Service 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
KKO Service GmbH sits 3 levels below its ultimate parent, AMEOS Holding AG, registered in Switzerland. The full chain up to AMEOS Holding AG is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by KKO Service GmbH's own shareholder record.
AMEOS Holding AG
Switzerland
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Frequently Asked Questions
Who owns KKO Service GmbH?
One shareholder is currently on record for KKO Service GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Katholisches Klinikum Oberhausen GmbH, holding 100% — a majority holding. Because the 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 KKO Service GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for KKO Service 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 KKO Service GmbH have on record?
1 shareholder is shown on record for KKO Service GmbH.
What is KKO Service GmbH's company registration number?
KKO Service GmbH's registration number is HRB 22457 Duisburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is intermediate.
Is KKO Service GmbH still an active company?
KKO Service GmbH's status on Handelsregister (Commercial Register) is listed as intermediate, not currently active.
What is KKO Service GmbH's registered address?
The registered address on file for KKO Service GmbH is Oberhausen, Germany.
Who are the officers/directors of KKO Service GmbH?
Two of the 5 officer records shown for KKO Service GmbH are current appointments, filed with Handelsregister (Commercial Register). Christian Peter Eckert (appointed 2019-10-07) and Reinhard Christian Wichels (appointed 2019-10-07) both serve as Liquidator. The remaining 1 record shown (Michael Boos) is a former appointment that has since been resigned. Management authority at KKO Service GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does KKO Service GmbH have a parent company or subsidiaries?
KKO Service GmbH sits 3 levels below its ultimate parent, AMEOS Holding AG, registered in Switzerland.
Can Zavia monitor changes to KKO Service 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 KKO Service 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 KKO Service 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 KKO Service 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 9 October 2026.