Joimax GmbH
Joimax GmbH is a Private limited company (Ltd.) registered in Germany under HRB 109780 Mannheim, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Karlsruhe, Germany. 5 shareholders are on record for Joimax 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.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
5
Five shareholders are currently on record for Joimax GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is dievini Hopp BioTech holding GmbH & Co. KG, holding 79.2% — a majority holding — followed by Wolfgang Augustin Ries at 3.4%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 13 shareholders in total, though only the top 5 by holding are shown in this view.
3 shareholders shown are companies, so the ownership chain continues above this level for those holdings; 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 |
|---|---|---|---|
| dievini Hopp BioTech holding GmbH & Co. KG | 79.2% | Handelsregister (Commercial Register) | |
| Wolfgang Augustin Ries | 3.4% | Handelsregister (Commercial Register) | |
| Bohlin invest GmbH | 3.3% | Handelsregister (Commercial Register) | |
| 4H invest GmbH | 3.3% | Handelsregister (Commercial Register) | |
| EG Joimax Beteiligung | 2.9% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for Joimax GmbH are current appointments, filed with Handelsregister (Commercial Register). Rainer Schmitz and Wolfgang Ries both serve as Geschäftsführer (managing director). The remaining 2 records shown (Wolfgang Senne and Wolfgang Augustin Ries) are former appointments that have since been resigned.
Management authority at Joimax 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
Joimax GmbH sits 1 level below its ultimate parent, dievini Hopp BioTech holding GmbH & Co. KG, registered in Germany. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Immediately above Joimax GmbH is dievini Hopp BioTech holding GmbH & Co. KG, holding 79.2% as filed in Joimax GmbH's own shareholder record with Handelsregister (Commercial Register). 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, United Kingdom jurisdictions, 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.
dievini Hopp BioTech holding GmbH & Co. KG
Germany
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns Joimax GmbH?
Five shareholders are currently on record for Joimax GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is dievini Hopp BioTech holding GmbH & Co. KG, holding 79.2% — a majority holding — followed by Wolfgang Augustin Ries at 3.4%; the remaining 3 shareholders shown hold smaller stakes. 3 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 2 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is Joimax GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for Joimax 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 Joimax GmbH have on record?
5 shareholders are shown on record for Joimax GmbH. The register reports 13 in total; only the top 5 by holding are shown here.
What is Joimax GmbH's company registration number?
Joimax GmbH's registration number is HRB 109780 Mannheim, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Joimax GmbH still an active company?
Joimax GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is Joimax GmbH's registered address?
The registered address on file for Joimax GmbH is Karlsruhe, Germany.
Who are the officers/directors of Joimax GmbH?
Two of the 5 officer records shown for Joimax GmbH are current appointments, filed with Handelsregister (Commercial Register). Rainer Schmitz and Wolfgang Ries both serve as Geschäftsführer (managing director). The remaining 2 records shown (Wolfgang Senne and Wolfgang Augustin Ries) are former appointments that have since been resigned. Management authority at Joimax GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Joimax GmbH have a parent company or subsidiaries?
Joimax GmbH sits 1 level below its ultimate parent, dievini Hopp BioTech holding GmbH & Co. KG, registered in Germany. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans Germany, United Kingdom jurisdictions, 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 Joimax 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 Joimax 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 Joimax 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 Joimax 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.