Complex sentence: It is also the exclusive international distributor of José Cuervo (the world's best-selling tequila) and owns 34% of Moët Hennessy, which owns brands including Moët & Chandon, Veuve Clicquot and Hennessy.
Split into simpler sentences: It is also the exclusive international distributor of José Cuervo (the world's best-selling tequila). It also owns 34% of Moët Hennessy, which owns brands including Moët & Chandon, Veuve Clicquot and Hennessy.