- Ibra AG in Liq.
- Gerberstrasse 2
- Appenzell
- AI
- IBS-Engels Consulting GmbH in Liquidation
- Weissbadstrasse 14
- Appenzell
- AI
- IBT Innovative Beschichtungs Technologie AG in Liquidation
- Bahnhofstrasse 2
- Appenzell
- AI
- Ibisco Software AG in Liquidation
- Weissbadstrasse 14
- Appenzell
- AI
- IBOH Holding AG
- Jakobsbadstrasse 26
- Jakobsbad
- AI