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 |
| Schelling & Co KG | Gebhard-Schwärzler-Strasse 34 | 6858 | Schwarzach | 15.07.1987 | revocable |
| System Industrie Electronic GmbH | Millennium Park 12 | 6890 | Lustenau | 30.10.2015 | revocable |
| Schoeller Bregenz Gesellschaft m.b.H. | Spinnereistraße 10 | 6971 | Hard | 24.07.1978 | revocable |
| Sutterlüty Gesellschaft mbH | Mühle 534 | 6863 | Egg | 26.11.2009 | revocable |
| SPAR Oesterreichische Warenhandels-AG | Wallemahd 46 | 6845 | Dornbirn | vor 2006 | revocable |
| SIKA-PLASTIMENT GesmbH | Bingser Dorfstraße 23 | 6700 | Bludenz | 14.04.1983 | revocable |
| Company Name | Address | Postcode | Place | Awarded on | Type of award |
