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 |
| AVE Entsorgung GmbH | Flughafenstr. 8 | 4063 | Hörsching | vor 2006 | revocable |
| Austrian Airlines Oesterreichische Luftverkehrs- Aktiengesellschaft | Office Park 2 | 1300 | Wien | vor 2006 | revocable |
| Amstetter GesmbH | Klein Pertholz 65 | 3860 | Heidenreichstein | xxx | revocable |
| Alexander Landesmann & Sohn GesmbH | Tallesbrunngase 4/1 | 1190 | Wien | xxx | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
