Kaiser Aluminium-Umformtechnik GmbH
Kaiser Aluminium-Umformtechnik GmbH is a Private limited company (Ltd.) registered in Germany under HRB 481139 Stuttgart, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Dunningen, Germany. 5 shareholders are on record for Kaiser Aluminium-Umformtechnik GmbH, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 22 October 2026.
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Shareholders
5
Five shareholders are currently on record for Kaiser Aluminium-Umformtechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Rubikon Beteiligungsgesellschaft mbH, holding 66.7% — a majority holding — followed by Rubikon Holding GmbH at 33.3%; the remaining 3 shareholders shown hold smaller stakes.
4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Rubikon Beteiligungsgesellschaft mbH | 66.7% | Handelsregister (Commercial Register) | |
| Rubikon Holding GmbH | 33.3% | Handelsregister (Commercial Register) | |
| Rubikon Holding GmbH | 18.3% | Handelsregister (Commercial Register) | |
| Fulda Global Holding GmbH | 10% | Handelsregister (Commercial Register) | |
| Fulda Global Holding GmbH | 5% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for Kaiser Aluminium-Umformtechnik GmbH are current appointments, filed with Handelsregister (Commercial Register). Raphael Arens and Stefan Kruck both serve as Geschäftsführer (managing director). The remaining 3 records shown (Ottmar Kaiser, Thomas Kaiser and 1 other) are former appointments that have since been resigned.
The register reports 11 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Kaiser Aluminium-Umformtechnik 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
Kaiser Aluminium-Umformtechnik GmbH sits 1 level below its ultimate parent, Rubikon Holding GmbH, registered in Germany. Immediately above Kaiser Aluminium-Umformtechnik GmbH is Rubikon Holding GmbH, holding 51.7% as filed in Kaiser Aluminium-Umformtechnik GmbH's own shareholder record with Handelsregister (Commercial Register).
Rubikon Holding GmbH
Germany
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Frequently Asked Questions
Who owns Kaiser Aluminium-Umformtechnik GmbH?
Five shareholders are currently on record for Kaiser Aluminium-Umformtechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Rubikon Beteiligungsgesellschaft mbH, holding 66.7% — a majority holding — followed by Rubikon Holding GmbH at 33.3%; the remaining 3 shareholders shown hold smaller stakes. 4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is Kaiser Aluminium-Umformtechnik GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Kaiser Aluminium-Umformtechnik GmbH is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does Kaiser Aluminium-Umformtechnik GmbH have on record?
5 shareholders are shown on record for Kaiser Aluminium-Umformtechnik GmbH.
What is Kaiser Aluminium-Umformtechnik GmbH's company registration number?
Kaiser Aluminium-Umformtechnik GmbH's registration number is HRB 481139 Stuttgart, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Kaiser Aluminium-Umformtechnik GmbH still an active company?
Kaiser Aluminium-Umformtechnik GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Kaiser Aluminium-Umformtechnik GmbH's registered address?
The registered address on file for Kaiser Aluminium-Umformtechnik GmbH is Dunningen, Germany.
Who are the officers/directors of Kaiser Aluminium-Umformtechnik GmbH?
Two of the 5 officer records shown for Kaiser Aluminium-Umformtechnik GmbH are current appointments, filed with Handelsregister (Commercial Register). Raphael Arens and Stefan Kruck both serve as Geschäftsführer (managing director). The remaining 3 records shown (Ottmar Kaiser, Thomas Kaiser and 1 other) are former appointments that have since been resigned. Management authority at Kaiser Aluminium-Umformtechnik GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Kaiser Aluminium-Umformtechnik GmbH have a parent company or subsidiaries?
Kaiser Aluminium-Umformtechnik GmbH sits 1 level below its ultimate parent, Rubikon Holding GmbH, registered in Germany.
Can Zavia monitor changes to Kaiser Aluminium-Umformtechnik 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 Kaiser Aluminium-Umformtechnik 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 Kaiser Aluminium-Umformtechnik 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 Kaiser Aluminium-Umformtechnik 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 22 October 2026.