- AAA dent Riehen GmbH
- Bahnhofstrasse 25
- Riehen
- BS
- DiePrepressMacher + Berater AG in Liquidation
- Mathilde Paravicini-Strasse 7
- Basel
- BS
- DLH Switzerland GmbH in Liquidation
- Elisabethenanlage 11
- Basel
- BS
- Eckel Health Care Consulting
- Mittlere Strasse 24
- Basel
- BS
- Gysin Parisi & Partner GmbH
- St. Jakobs-Strasse 200
- Basel
- BS