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 |
| Austria Papierindustrie AG | Zeillergasse 3-5 | 1160 | Wien | 29.04.1937 | revocable |
| Alois Kober KG | Zellbergeben 23 | 6280 | Zell am Ziller | 17.06.1980 | revocable |
| Al-Ko Kober GesmbH | Zellbergeben 38 | 6277 | Zellberg | 03.08.1981 | revocable |
| Austro-Merck GesmbH | Zimbag. 5 | 1147 | Wien | 27.07.1983 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
