Siegler-Bau GmbH
Siegler-Bau GmbH is a Private limited company (Ltd.) registered in Germany under HRB 4295 Würzburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Lohr a.Main, Germany. 3 shareholders are on record for Siegler-Bau 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 26 October 2026.
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Shareholders
3
Three shareholders are currently on record for Siegler-Bau GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Siegler GmbH & Co. KG, holding 75% — a majority holding — followed by Johannes Siegler at 10%; the remaining 1 shareholder shown holds smaller stakes.
1 shareholder shown is a company, so the ownership chain continues above this level for that holding; the other 2 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Siegler GmbH & Co. KG | 75% | Handelsregister (Commercial Register) | |
| Johannes Siegler | 10% | Handelsregister (Commercial Register) | |
| Thomas Theuerzeit | 10% | Handelsregister (Commercial Register) |
Officers
5
Four of the 5 officer records shown for Siegler-Bau GmbH are current appointments, filed with Handelsregister (Commercial Register). Johannes Siegler and Dominik Gehring both serve as Geschäftsführer (managing director); Marc Höfling (appointed 2010-08-19) and Thomas Theuerzeit both serve as Officer. The remaining 1 record shown (Walter Siegler) 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 Siegler-Bau 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
Siegler-Bau GmbH sits 2 levels below its ultimate parent, Siegler GmbH & Co. KG, registered in Germany. The full chain up to Siegler GmbH & Co. KG is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Siegler-Bau GmbH's own shareholder record.
Siegler GmbH & Co. KG
Germany
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Frequently Asked Questions
Who owns Siegler-Bau GmbH?
Three shareholders are currently on record for Siegler-Bau GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Siegler GmbH & Co. KG, holding 75% — a majority holding — followed by Johannes Siegler at 10%; the remaining 1 shareholder shown holds smaller stakes. 1 shareholder shown is a company, so the ownership chain continues above this level for that holding; the other 2 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is Siegler-Bau GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Siegler-Bau 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 Siegler-Bau GmbH have on record?
3 shareholders are shown on record for Siegler-Bau GmbH.
What is Siegler-Bau GmbH's company registration number?
Siegler-Bau GmbH's registration number is HRB 4295 Würzburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Siegler-Bau GmbH still an active company?
Siegler-Bau GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Siegler-Bau GmbH's registered address?
The registered address on file for Siegler-Bau GmbH is Lohr a.Main, Germany.
Who are the officers/directors of Siegler-Bau GmbH?
Four of the 5 officer records shown for Siegler-Bau GmbH are current appointments, filed with Handelsregister (Commercial Register). Johannes Siegler and Dominik Gehring both serve as Geschäftsführer (managing director); Marc Höfling (appointed 2010-08-19) and Thomas Theuerzeit both serve as Officer. The remaining 1 record shown (Walter Siegler) is a former appointment that has since been resigned. Management authority at Siegler-Bau GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Siegler-Bau GmbH have a parent company or subsidiaries?
Siegler-Bau GmbH sits 2 levels below its ultimate parent, Siegler GmbH & Co. KG, registered in Germany.
Can Zavia monitor changes to Siegler-Bau 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 Siegler-Bau 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 Siegler-Bau 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 Siegler-Bau 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 26 October 2026.