This directory aims at historical review only and does not claim to provide actual information.
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
| Nöttling & Fasser KG | Anzengruberstrasse 8 | 4600 | Wels | 04.06.1980 | revocable |
| Neuhauser & Obermeyer Ring-Nahrungsmittelfabrik GesmbH | Sonnensteingasse 11–13 | 4010 | Linz | 24.11.1975 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
