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 |
| TREIBACHER INDUSTRIE AG | Auer Welsbach-Straße 1 | 9330 | Althofen | 23.09.1975 | revocable |
| Thermenhotel Karawankenhof GmbH & Co KG | Kadischenallee 25-27 | 9504 | Villach-Warmbad | 10.09.1979 | revocable |
| Technische Ausbildungs GmbH | Siebending 22A | 9433 | St. Andrä im Lavanttal | 05.10.2012 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
