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 |
| Wieser Verkehrssicherheit GmbH | Bayernstraße 87 | 5071 | Wals-Siezenheim | 14.07.2015 | revocable |
| W & H Dentalwerk Bürmoos GmbH | Ignaz-Glaser-Str. 53 | 5111 | Salzburg | vor 2006 | revocable |
| Wildenhofer Spedition und Transport GmbH | Gnigler Straße 5-7 | 5020 | Salzburg | 14.10.2005 | revocable |
| Werner & Mertz Hallein | Neualmerstraße 13 | 5400 | Hallein | 22.07.1991 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
