Ritter GmbH
Ritter GmbH is a Private limited company (Ltd.) registered in Germany under HRB 6735 Augsburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Schwabmünchen, Germany. 5 shareholders are on record for Ritter 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 6 October 2026.
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Shareholders
5
Five shareholders are currently on record for Ritter GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Frank Georg Ritter, holding 26% — the largest recorded stake — followed by Frank Georg Ritter at 12%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 7 shareholders in total, though only the top 5 by holding are shown in this view.
Every 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 |
|---|---|---|---|
| Frank Georg Ritter | 26% | Handelsregister (Commercial Register) | |
| Frank Georg Ritter | 12% | Handelsregister (Commercial Register) | |
| Ralf Ritter | 12% | Handelsregister (Commercial Register) | |
| Ralf Ritter | 10% | Handelsregister (Commercial Register) | |
| Frank Georg Ritter | 10% | Handelsregister (Commercial Register) |
Officers
5
Three of the 5 officer records shown for Ritter GmbH are current appointments, filed with Handelsregister (Commercial Register). Samuel Krebber and Michael Kazinski-hofer both serve as Geschäftsführer (managing director); Stefano Vega Mazzeo serves as Officer. The remaining 2 records shown (Johannes Georg Philipp Eberhard Kaspar Maria Graf von Stauffenberg and Bernd Alexander Goell) are former appointments that have since been resigned.
The register reports 13 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Ritter 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
Ritter GmbH sits 4 levels below its ultimate parent, Avantor Germany Holdings GmbH, registered in Germany. 1 subsidiary is recorded beneath it, across 1 jurisdiction. The full chain up to Avantor Germany Holdings GmbH is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Ritter GmbH's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 1 subsidiary spans Germany jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Avantor Germany Holdings GmbH
Germany
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Frequently Asked Questions
Who owns Ritter GmbH?
Five shareholders are currently on record for Ritter GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Frank Georg Ritter, holding 26% — the largest recorded stake — followed by Frank Georg Ritter at 12%; the remaining 3 shareholders shown hold smaller stakes. Every 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 Ritter GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Ritter 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 Ritter GmbH have on record?
5 shareholders are shown on record for Ritter GmbH. The register reports 7 in total; only the top 5 by holding are shown here.
What is Ritter GmbH's company registration number?
Ritter GmbH's registration number is HRB 6735 Augsburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Ritter GmbH still an active company?
Ritter GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Ritter GmbH's registered address?
The registered address on file for Ritter GmbH is Schwabmünchen, Germany.
Who are the officers/directors of Ritter GmbH?
Three of the 5 officer records shown for Ritter GmbH are current appointments, filed with Handelsregister (Commercial Register). Samuel Krebber and Michael Kazinski-hofer both serve as Geschäftsführer (managing director); Stefano Vega Mazzeo serves as Officer. The remaining 2 records shown (Johannes Georg Philipp Eberhard Kaspar Maria Graf von Stauffenberg and Bernd Alexander Goell) are former appointments that have since been resigned. Management authority at Ritter GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Ritter GmbH have a parent company or subsidiaries?
Ritter GmbH sits 4 levels below its ultimate parent, Avantor Germany Holdings GmbH, registered in Germany. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Those 1 subsidiary spans Germany jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to Ritter 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 Ritter 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 Ritter 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 Ritter 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 6 October 2026.