- GC Management AG
- Sonnengutstrasse 4
- Bremgarten
- AG
- GCI Global Capital Investment Holding AG in Liquidation
- Märzengasse 19
- Wettingen
- AG
- GCM (Schweiz) GmbH
- Othmarsingerstrasse 6
- Lenzburg
- AG
- GCM-AG
- Othmarsingerstrasse 6
- Lenzburg
- AG
- GCAM, Gubler Consulting and Management
- Rütimattweg 19
- Schöftland
- AG
- GCRH GmbH in Liquidation
- Hauptstrasse 49
- Küttigen
- AG
- GCS - Guzzo Clean Service
- Birkenstrasse 3
- Neuenhof
- AG
- GC Consulting & Investment GmbH
- Brown Boveri Platz 4
- Baden
- AG
- GC Denner Express Aksin
- L'Orsa-Strasse 19
- Rheinfelden
- AG
- GC Denner Express Fesli
- L'Orsa-Strasse 19
- Rheinfelden
- AG
- GC Denner Express Aksin
- L'Orsa-Strasse 19
- Rheinfelden
- AG
- GC-CONSULTING, G. Carpineti
- Caspar Wolf-Weg 2
- Muri AG
- AG