LANDRUF Rohrtechnik GmbH
LANDRUF Rohrtechnik GmbH is a Private limited company (Ltd.) registered in Germany under HRB 4794 Siegen, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Wilnsdorf, Germany. 4 shareholders are on record for LANDRUF Rohrtechnik 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 13 October 2026.
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Shareholders
4
Four shareholders are currently on record for LANDRUF Rohrtechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Wolf Holding GmbH & Co. KG, holding 58.3% — a majority holding — followed by Wolf Holding GmbH & Co. KG at 25%; 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 |
|---|---|---|---|
| Wolf Holding GmbH & Co. KG | 58.3% | Handelsregister (Commercial Register) | |
| Wolf Holding GmbH & Co. KG | 25% | Handelsregister (Commercial Register) | |
| Wolf Holding GmbH & Co. KG | 11.7% | Handelsregister (Commercial Register) | |
| Wolf Holding GmbH & Co. KG | 5% | Handelsregister (Commercial Register) |
Officers
4
One of the 4 officer records shown for LANDRUF Rohrtechnik GmbH is a current appointment, filed with Handelsregister (Commercial Register). Martin Wienkamp serves as Geschäftsführer (managing director). The remaining 2 records shown (Gunter Hain and Uwe Klappert) are former appointments that have since been resigned.
Management authority at LANDRUF Rohrtechnik 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
LANDRUF Rohrtechnik GmbH sits 1 level below its ultimate parent, Wolf Holding GmbH & Co. KG, registered in Germany. Immediately above LANDRUF Rohrtechnik GmbH is Wolf Holding GmbH & Co. KG, holding 100% as filed in LANDRUF Rohrtechnik GmbH's own shareholder record with Handelsregister (Commercial Register).
Wolf Holding GmbH & Co. KG
Germany
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Frequently Asked Questions
Who owns LANDRUF Rohrtechnik GmbH?
Four shareholders are currently on record for LANDRUF Rohrtechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Wolf Holding GmbH & Co. KG, holding 58.3% — a majority holding — followed by Wolf Holding GmbH & Co. KG at 25%; 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 LANDRUF Rohrtechnik GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for LANDRUF Rohrtechnik 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 LANDRUF Rohrtechnik GmbH have on record?
4 shareholders are shown on record for LANDRUF Rohrtechnik GmbH.
What is LANDRUF Rohrtechnik GmbH's company registration number?
LANDRUF Rohrtechnik GmbH's registration number is HRB 4794 Siegen, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is LANDRUF Rohrtechnik GmbH still an active company?
LANDRUF Rohrtechnik GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is LANDRUF Rohrtechnik GmbH's registered address?
The registered address on file for LANDRUF Rohrtechnik GmbH is Wilnsdorf, Germany.
Who are the officers/directors of LANDRUF Rohrtechnik GmbH?
One of the 4 officer records shown for LANDRUF Rohrtechnik GmbH is a current appointment, filed with Handelsregister (Commercial Register). Martin Wienkamp serves as Geschäftsführer (managing director). The remaining 2 records shown (Gunter Hain and Uwe Klappert) are former appointments that have since been resigned. Management authority at LANDRUF Rohrtechnik GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does LANDRUF Rohrtechnik GmbH have a parent company or subsidiaries?
LANDRUF Rohrtechnik GmbH sits 1 level below its ultimate parent, Wolf Holding GmbH & Co. KG, registered in Germany.
Can Zavia monitor changes to LANDRUF Rohrtechnik 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 LANDRUF Rohrtechnik 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 LANDRUF Rohrtechnik 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 LANDRUF Rohrtechnik 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 13 October 2026.