Magnetfabrik Bonn GmbH
Magnetfabrik Bonn GmbH is a Private limited company (Ltd.) registered in Germany under HRB 4774 Bonn, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Bonn, Germany. 1 shareholder is on record for Magnetfabrik Bonn 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
1
One shareholder is currently on record for Magnetfabrik Bonn GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Windhorst Beteiligungsgesellschaft mbH, holding 100% — a majority holding.
The shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Windhorst Beteiligungsgesellschaft mbH | 100% | Handelsregister (Commercial Register) |
Officers
5
Four of the 5 officer records shown for Magnetfabrik Bonn GmbH are current appointments, filed with Handelsregister (Commercial Register). Martin Georg Grönefeld (appointed 2002-06-27) serves as Geschäftsführer (managing director); Frank Lewandowsky (appointed 2017-01-30), Mischa Thönnes (appointed 2017-01-30) and Frank Burilov (appointed 2017-08-14) all serve as Officer. The remaining 1 record shown (Bernhard Wilhelm Vollmer) is a former appointment that has since been resigned.
The register reports 6 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Magnetfabrik Bonn 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
Magnetfabrik Bonn GmbH sits 1 level below its ultimate parent, Windhorst Beteiligungsges. mbH, registered in Germany. The full chain up to Windhorst Beteiligungsges. mbH is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Magnetfabrik Bonn GmbH's own shareholder record.
Windhorst Beteiligungsges. mbH
Germany
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Frequently Asked Questions
Who owns Magnetfabrik Bonn GmbH?
One shareholder is currently on record for Magnetfabrik Bonn GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Windhorst Beteiligungsgesellschaft mbH, holding 100% — a majority holding. The shareholder shown is an individual, recorded as a direct holder at this level; the record carries no UBO/PSC flag, so beneficial-owner status is not confirmed here.
Who is Magnetfabrik Bonn GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Magnetfabrik Bonn 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 Magnetfabrik Bonn GmbH have on record?
1 shareholder is shown on record for Magnetfabrik Bonn GmbH.
What is Magnetfabrik Bonn GmbH's company registration number?
Magnetfabrik Bonn GmbH's registration number is HRB 4774 Bonn, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Magnetfabrik Bonn GmbH still an active company?
Magnetfabrik Bonn GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Magnetfabrik Bonn GmbH's registered address?
The registered address on file for Magnetfabrik Bonn GmbH is Bonn, Germany.
Who are the officers/directors of Magnetfabrik Bonn GmbH?
Four of the 5 officer records shown for Magnetfabrik Bonn GmbH are current appointments, filed with Handelsregister (Commercial Register). Martin Georg Grönefeld (appointed 2002-06-27) serves as Geschäftsführer (managing director); Frank Lewandowsky (appointed 2017-01-30), Mischa Thönnes (appointed 2017-01-30) and Frank Burilov (appointed 2017-08-14) all serve as Officer. The remaining 1 record shown (Bernhard Wilhelm Vollmer) is a former appointment that has since been resigned. Management authority at Magnetfabrik Bonn GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Magnetfabrik Bonn GmbH have a parent company or subsidiaries?
Magnetfabrik Bonn GmbH sits 1 level below its ultimate parent, Windhorst Beteiligungsges. mbH, registered in Germany.
Can Zavia monitor changes to Magnetfabrik Bonn 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 Magnetfabrik Bonn 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 Magnetfabrik Bonn 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 Magnetfabrik Bonn 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.