About us Treasury Wine Estates (TWE) is one of the world's largest wine companies and is listed on the Australian Stock Exchange. Here at TWE, we are boldly cultivating value through our brands, wine, people and environmental for enriched and joyful communities. We aspire to be the world's most desirable luxury wine company and are proud of our portfolio of brands that have tremendous heritage, rich quality and a reputation for excellence across the globe. From the iconic luxury of Penfolds, to ...