- JJ-Consulting GmbH in Liquidation
- Alemannenstrasse 19
- Therwil
- BL
- JJO GmbH
- Mischelistrasse 67
- Reinach
- BL
- JJ JASON JOSEPH
- Stallenmattstrasse 20
- Oberwil
- BL
- JJ Jason Joseph GmbH in Liquidation
- Bienenstrasse 36
- Oberwil
- BL
- JJJC Bushido Binningen
- Binningen
- BL
- JJ-Handwerkerservice, Inhaberin Jankovic
- Hammerstrasse 4
- Füllinsdorf
- BL