- Eurofins Professional Scientific Services Switzerland AG
- Parkstrasse 10
- Schönenwerd
- SO
- green production GmbH in Liquidation
- Eigasse 16
- Hägendorf
- SO
- Norm Gastro GmbH in Liquidation
- Kirchgasse 25
- Olten
- SO
- PS Jura Immo AG
- Industriestrasse 6
- Langendorf
- SO
- yvonne müller search & consulting GmbH
- Hofackerstrasse 36a
- Lohn-Ammannsegg
- SO