Ammann Group Holding Ag
Ammann Group Holding Ag is a Private limited company (Ltd.) registered in Switzerland under CHE103003538, and its current status with Zefix — Swiss Central Business Names Index is active. The company was incorporated on 20 September 1972 and lists its registered address as Bern, Switzerland. No shareholders are recorded for Ammann Group Holding Ag; ownership in this jurisdiction is held as the Aktienbuch (share register) under Article 686 of the Swiss Code of Obligations, a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for Ammann Group Holding Ag; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Zefix — Swiss Central Business Names Index and was last updated on 29 September 2026.
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Officers
2
Directors and officers of Ammann Group Holding Ag
Two officers are currently on record for Ammann Group Holding Ag, filed with Zefix — Swiss Central Business Names Index. André Siegrist serves as Mit Kollektivunterschrift Zu Zweien; Mark Thomas Hess serves as Mitglied Des Verwaltungsrates. 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.
Data-provider feed — rows as supplied to Zavia for Zefix — Swiss Central Business Names Index, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Group Structure
Group structure of Ammann Group Holding Ag
Ammann Group Holding Ag has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 3 jurisdictions. 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.
- Public In Motion GmbH (Germany)
- Ammobilien AG (Switzerland)
- Ammann Schweiz AG (Switzerland)
- Ammann America, Inc. (United States)
- Avesco AG (Switzerland)
- Ammann BauAusrustung AG (Switzerland)
- Ammann Group Holding AG (Germany)
Data availability
Those 7 subsidiaries span Switzerland, Germany, United States 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. Three of the 7 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Data-provider feed — rows as supplied to Zavia for Zefix — Swiss Central Business Names Index, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Ammann Group Holding Ag
Switzerland
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Frequently Asked Questions
Who is Ammann Group Holding Ag's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for Ammann Group Holding Ag; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is Ammann Group Holding Ag's company registration number?
Ammann Group Holding Ag's registration number is CHE103003538, filed with Zefix — Swiss Central Business Names Index in Switzerland. Its current status on the register is active.
Is Ammann Group Holding Ag still an active company?
Ammann Group Holding Ag's status on Zefix — Swiss Central Business Names Index is listed as active.
When was Ammann Group Holding Ag incorporated?
Ammann Group Holding Ag was incorporated on 20 September 1972, according to Zefix — Swiss Central Business Names Index.
What is Ammann Group Holding Ag's registered address?
The registered address on file for Ammann Group Holding Ag is Bern, Switzerland.
What legal structure is Ammann Group Holding Ag registered as?
Ammann Group Holding Ag is registered as a Private limited company (Ltd.) in Switzerland.
Who are the officers/directors of Ammann Group Holding Ag?
Two officers are currently on record for Ammann Group Holding Ag, filed with Zefix — Swiss Central Business Names Index. André Siegrist serves as Mit Kollektivunterschrift Zu Zweien; Mark Thomas Hess serves as Mitglied Des Verwaltungsrates.
Does Ammann Group Holding Ag have a parent company or subsidiaries?
Ammann Group Holding Ag has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 3 jurisdictions. Those 7 subsidiaries span Switzerland, Germany, United States 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. Three of the 7 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Ammann Group Holding Ag'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 Ammann Group Holding Ag's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Ammann Group Holding Ag'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 Ammann Group Holding Ag'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 29 September 2026.