These are the links to the websites of each state association of all 9 Austrian states. 

Website – Private Lodging Association Burgenland

Website – Private Lodging Association Carinthia

Website – Holidays on the Farm and Private Lodging in Lower Austria

Website – Private Lodging Association Upper Austria

Website – Private Lodging Association Salzburg

Website – Private Lodging Association Styria

Website – Private Lodging Association Tyrol

Website – Private Lodging Association Vorarlberg

Website – Private Lodging Association Vienna

Overview of all 9 associations in Austria