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 |
| Aerotrans - Rohrpostanlagen GmbH | Robinigstrasse 26a | 5020 | Hallein | 22.09.1978 | revocable |
| Alpen-Maykestag GmbH | Urstein Nord 67 | 5412 | Puch | 28.08.1978 | revocable |
| Altmann + Partner Immobilientreuhand GmbH | Lahntal 4 | 5751 | Maishofen | 09.06.2017 | revocable |
| Austro-Hahn Produktions- und HandelsgesmbH | Emil-Koffer-Gasse 2 n | 5020 | Salzburg | 15.02.1978 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
