Rolf Buess Gmbh
Rolf Buess Gmbh is a Private limited company (Ltd.) registered in Switzerland under CHE107789754, and its current status with Zefix — Swiss Central Business Names Index is active. Its registered address on file is Dornach, Switzerland. 2 shareholders are on record for Rolf Buess 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 Zefix — Swiss Central Business Names Index and was last updated on 6 October 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
2
Two shareholders are currently on record for Rolf Buess Gmbh, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing.
The largest of these is In Dornach Mam Beteiligungen Ag, holding 100% — a majority holding — followed by Mam Beteiligungen Ag at 100%.
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 |
|---|---|---|---|
| In Dornach Mam Beteiligungen Ag | 100% | Zefix — Swiss Central Business Names Index | |
| Mam Beteiligungen Ag | 100% | Zefix — Swiss Central Business Names Index |
Officers
1
One officer is currently on record for Rolf Buess Gmbh, filed with Zefix — Swiss Central Business Names Index. Michael Marti serves as Vorsitzender Der Geschäftsführung.
Management authority at Rolf Buess 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
Rolf Buess Gmbh sits 1 level below its ultimate parent, MAM Beteiligungen AG, registered in Switzerland. Immediately above Rolf Buess Gmbh is MAM Beteiligungen AG, holding 100% as filed in Rolf Buess Gmbh's own shareholder record with Zefix — Swiss Central Business Names Index.
MAM Beteiligungen AG
Switzerland
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns Rolf Buess Gmbh?
Two shareholders are currently on record for Rolf Buess Gmbh, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is In Dornach Mam Beteiligungen Ag, holding 100% — a majority holding — followed by Mam Beteiligungen Ag at 100%. 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 Rolf Buess Gmbh's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Rolf Buess 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 Rolf Buess Gmbh have on record?
2 shareholders are shown on record for Rolf Buess Gmbh.
What is Rolf Buess Gmbh's company registration number?
Rolf Buess Gmbh's registration number is CHE107789754, filed with Zefix — Swiss Central Business Names Index in Switzerland. Its current status on the register is active.
Is Rolf Buess Gmbh still an active company?
Rolf Buess Gmbh's status on Zefix — Swiss Central Business Names Index is listed as active.
What is Rolf Buess Gmbh's registered address?
The registered address on file for Rolf Buess Gmbh is Dornach, Switzerland.
Who are the officers/directors of Rolf Buess Gmbh?
One officer is currently on record for Rolf Buess Gmbh, filed with Zefix — Swiss Central Business Names Index. Michael Marti serves as Vorsitzender Der Geschäftsführung. Management authority at Rolf Buess Gmbh sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Rolf Buess Gmbh have a parent company or subsidiaries?
Rolf Buess Gmbh sits 1 level below its ultimate parent, MAM Beteiligungen AG, registered in Switzerland.
Can Zavia monitor changes to Rolf Buess Gmbh's ownership over time?
This profile reflects a point-in-time snapshot from Zefix — Swiss Central Business Names Index. Zavia's monitoring API can track changes to Rolf Buess 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 Rolf Buess Gmbh's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Switzerland, so records like Rolf Buess 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 Zefix — Swiss Central Business Names Index and was last synced on 6 October 2026.