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 |
| Schwing GmbH | Friedrich-Wilhelm-Schwing-Straße 1 | 9431 | St.Stefan im Lavanttal | 14.06.2000 | revocable |
| Sebastian Stroh Gesellschaft m.b.H. | Strohgasse 6 | 9020 | Klagenfurt | 08.01.1980 | revocable |
| Semmelrock Baustoffindustrie GmbH | Stadlweg 30 | 9020 | Klagenfurt | 22.11.2000 | revocable |
| Springer Maschinenfabrik AG | Hans-Springer-Straße 2 | 9360 | Friesach | 25.08.1994 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
