Australian Vintage Limited is an Australian public company that operates within the wine production industry. It was established by Brian McGuigan with the help of his wife, Fay, and younger brother, Neil McGuigan. The company was incorporated on 30 May 1991 in New South Wales under the name Roserim Limited. This name later changed to Brian McGuigan Wines Limited. After the merger with Simeon Wines in 2002, the company changed its name to McGuigan Simeon Wines Limited, before renaming it to Australian Vintage Limited in 2008. Its main business activities include retail and wholesale wine production, and vineyard management services. As at 2022 it was ranked the fifth largest Australian wine company by production and also the fifth largest in terms of total revenue. Wikipedia