Ruinart

Ruinart belongs to LVMH Moët Hennessy Louis Vuitton SE through MH Champagne au Mont d'Or → Moët Hennessy SAS. Ruinart is owned by LVMH Moët Hennessy Louis Vuitton SE, headquartered in France. No. The ultimate owner of Ruinart, LVMH Moët Hennessy Louis Vuitton SE, is headquartered in France, not in the United States.

LVMH is a French multinational corporation and conglomerate specializing in luxury goods.