Moët & Chandon, also known simply as Moët, is a French fine winery and part of the luxury goods company LVMH Moët Hennessy Louis Vuitton SE. Moët et Chandon is one of the world's largest champagne producers and a prominent champagne house. Moët et Chandon was established in 1743 by Claude Moët, and today owns 1,190 hectares of vineyards, and annually produces approximately 28,000,000 bottles of champagne.

LVMH Moët Hennessy Louis Vuitton, commonly known as LVMH, is a French multinational holding and conglomerate specializing in luxury goods, headquartered in Paris. The company was formed in 1987 through the merger of fashion house Louis Vuitton with Moët Hennessy, which was established following the 1971 merger between the champagne producer Moët & Chandon and the cognac producer Hennessy. In April 2023, LVMH became the first European company to surpass a valuation of $500 billion. In 2023, the company was ranked 47th in the Forbes Global 2000.