- XS - Schwarzenbach & Burth
- Rorschacherstrasse 9
- St. Gallen
- SG
- XS Disco Club GmbH in Liquidation
- Neugrütt
- St. Margrethen
- SG
- Xspass GmbH in Liquidation
- Bachstrasse 5b
- Muolen
- SG
- XS small business electrically Roger Kindlimann
- Lütschbach 44
- Eschenbach SG
- SG
- Xsimo AG
- St. Gallerstrasse 99
- Gossau SG
- SG