- Ofa Orell Füssli Werbe AG
- Schaffhausen
- SH
- Office Systems Agency Hans Graf
- Ungarbühlstrasse 41
- Schaffhausen
- SH
- Office Service Humi AG in Liquidation
- Wildenstrasse 1
- Neuhausen
- SH
- Offroad Corner Bräm GmbH in Liquidation
- Kaltenbacherstrasse 26
- Stein am Rhein
- SH
- Offset-Haller AG
- Stokarbergstrasse 50
- Schaffhausen
- SH
- officeb2b GmbH
- Schweizersbildstrasse 35
- Schaffhausen
- SH
- Offenes Zentrum
- Langstuck 7
- Stein am Rhein
- SH
- Off Road RC Club Ramsen
- Stettemerstrasse 60
- Schaffhausen
- SH
- offroad4vans - Swetlana Wolf
- Hofwisenstrasse 17
- Stein am Rhein
- SH