MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH
MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH is a Private limited company (Ltd.) registered in Germany under HRB 11462 Mainz, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Osthofen, Germany. 5 shareholders are on record for MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 28 October 2026.
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Shareholders
5
Five shareholders are currently on record for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is PEWO Energietechnik GmbH, holding 84% — a majority holding — followed by PEWO Energietechnik GmbH at 35.4%; 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.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| PEWO Energietechnik GmbH | 84% | Handelsregister (Commercial Register) | |
| PEWO Energietechnik GmbH | 35.4% | Handelsregister (Commercial Register) | |
| Mario Brassen Vermietung GmbH & Co. KG | 12.5% | Handelsregister (Commercial Register) | |
| Mario Brassen Vermietung GmbH & Co. KG | 8% | Handelsregister (Commercial Register) | |
| PEWO Energietechnik GmbH | 4.2% | Handelsregister (Commercial Register) |
Officers
2
One of the 2 officer records shown for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH is a current appointment, filed with Handelsregister (Commercial Register). Mario Brassen serves as Geschäftsführer (managing director). The record also shows 1 earlier, since-resigned appointment held by an officer who currently serves.
Management authority at MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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
MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH sits 5 levels below its ultimate parent, Viessmann Generations Group GmbH & Co. KG, registered in Germany. Immediately above MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH is PEWO Energietechnik GmbH, holding 123.6% as filed in MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's own shareholder record with Handelsregister (Commercial Register). Viessmann Generations Group GmbH & Co. KG sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document.
Viessmann Generations Group GmbH & Co. KG
Germany
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Frequently Asked Questions
Who owns MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH?
Five shareholders are currently on record for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is PEWO Energietechnik GmbH, holding 84% — a majority holding — followed by PEWO Energietechnik GmbH at 35.4%; 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 MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH have on record?
5 shareholders are shown on record for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH.
What is MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's company registration number?
MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's registration number is HRB 11462 Mainz, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH still an active company?
MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH's registered address?
The registered address on file for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH is Osthofen, Germany.
Who are the officers/directors of MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH?
One of the 2 officer records shown for MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH is a current appointment, filed with Handelsregister (Commercial Register). Mario Brassen serves as Geschäftsführer (managing director). The record also shows 1 earlier, since-resigned appointment held by an officer who currently serves. Management authority at MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH have a parent company or subsidiaries?
MB-Brassen Fernwärmetechnik und Rohrleitungsbau GmbH sits 5 levels below its ultimate parent, Viessmann Generations Group GmbH & Co. KG, registered in Germany.
Can Zavia monitor changes to MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 MB-Brassen Fernwärmetechnik und Rohrleitungsbau 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 28 October 2026.