UGN – Umwelttechnik GmbH
UGN – Umwelttechnik GmbH is a Private limited company (Ltd.) registered in Germany under HRB 209551 Jena, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Gera, Germany. 5 shareholders are on record for UGN – Umwelttechnik 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 27 October 2026.
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Shareholders
5
Five shareholders are currently on record for UGN – Umwelttechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Rietzler Gruppe GmbH, holding 30% — the largest recorded stake — followed by Rietzler Gruppe GmbH at 30%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 6 shareholders in total, though only the top 5 by holding are shown in this view.
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 |
|---|---|---|---|
| Rietzler Gruppe GmbH | 30% | Handelsregister (Commercial Register) | |
| Rietzler Gruppe GmbH | 30% | Handelsregister (Commercial Register) | |
| Rietzler Gruppe GmbH | 15% | Handelsregister (Commercial Register) | |
| Rietzler Gruppe GmbH | 15% | Handelsregister (Commercial Register) | |
| Rietzler Gruppe GmbH | 5% | Handelsregister (Commercial Register) |
Officers
5
Two of the 5 officer records shown for UGN – Umwelttechnik GmbH are current appointments, filed with Handelsregister (Commercial Register). Christian Richter (appointed 2016-07-13) serves as Geschäftsführer (managing director); Stefan Fischer serves as Officer. The remaining 2 records shown (Kerstin Kramer and Herbert Zölsmann) are former appointments that have 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 UGN – Umwelttechnik 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
UGN – Umwelttechnik GmbH sits 1 level below its ultimate parent, Rietzler Gruppe GmbH, registered in Germany. Immediately above UGN – Umwelttechnik GmbH is Rietzler Gruppe GmbH, holding 95% as filed in UGN – Umwelttechnik GmbH's own shareholder record with Handelsregister (Commercial Register).
Rietzler Gruppe GmbH
Germany
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Frequently Asked Questions
Who owns UGN – Umwelttechnik GmbH?
Five shareholders are currently on record for UGN – Umwelttechnik GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Rietzler Gruppe GmbH, holding 30% — the largest recorded stake — followed by Rietzler Gruppe GmbH at 30%; the remaining 3 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 UGN – Umwelttechnik GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for UGN – Umwelttechnik 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 UGN – Umwelttechnik GmbH have on record?
5 shareholders are shown on record for UGN – Umwelttechnik GmbH. The register reports 6 in total; only the top 5 by holding are shown here.
What is UGN – Umwelttechnik GmbH's company registration number?
UGN – Umwelttechnik GmbH's registration number is HRB 209551 Jena, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is UGN – Umwelttechnik GmbH still an active company?
UGN – Umwelttechnik GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is UGN – Umwelttechnik GmbH's registered address?
The registered address on file for UGN – Umwelttechnik GmbH is Gera, Germany.
Who are the officers/directors of UGN – Umwelttechnik GmbH?
Two of the 5 officer records shown for UGN – Umwelttechnik GmbH are current appointments, filed with Handelsregister (Commercial Register). Christian Richter (appointed 2016-07-13) serves as Geschäftsführer (managing director); Stefan Fischer serves as Officer. The remaining 2 records shown (Kerstin Kramer and Herbert Zölsmann) are former appointments that have since been resigned. Management authority at UGN – Umwelttechnik GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does UGN – Umwelttechnik GmbH have a parent company or subsidiaries?
UGN – Umwelttechnik GmbH sits 1 level below its ultimate parent, Rietzler Gruppe GmbH, registered in Germany.
Can Zavia monitor changes to UGN – Umwelttechnik 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 UGN – Umwelttechnik 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 UGN – Umwelttechnik 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 UGN – Umwelttechnik 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 27 October 2026.