- Xstrata Ventures (Schweiz) AG in Liquidation
- Baarermattstrasse 3
- Baar
- ZG
- Xsmart AG
- Hinterbergstrasse 20
- Steinhausen
- ZG
- Xstrata Coal AG
- Bahnhofstrasse 2
- Zug
- ZG
- Xstrata Forestry AG
- Bahnhofstrasse 2
- Zug
- ZG
- Xstrata Limited, London, Baar Branch
- Baarermattstrasse 3
- Baar
- ZG
- Xstrata Magnesium AG in Liquidation
- Bahnhofstrasse 2
- Zug
- ZG
- XSS Solutions AG in Liquidation
- Neuhofstasse 5A
- Baar
- ZG
- Xss AG in Liquidation
- Gutschstrasse 9
- Menzingen
- ZG
- xsats AG
- Gotthardstrasse 26
- Zug
- ZG
- Xstrata Coal Marketing AG
- Baarermattstrasse 3
- Baar
- ZG
- Xstrata AG
- Bahnhofstrasse 2
- Zug
- ZG
- Xsolution AG
- Birkenmatt 23
- Rotkreuz
- ZG