The important Sauternes property Chateau Suduiraut lies alongside Chateau dYquem and was ranked 1er Cru in the Bordeaux classification of 1855. Suduiraut can boast a history going back to 1580 although in 1992 it joined a family of properties, including Chateau Pichon Baron in Pauillac and Chateau Petit Village in Pomerol, owned by the French insurance giant AXA. Suduiraut, noted for its finesse and subtle complexity, is one of a small group of Sauternes producers which have emerged as worthy rivals to their famous neighbour. The 200ha property has 92ha under vine, mostly on gravel, sand and clay soils.

Rayne Vigneaus vineyard overlooks Sauternes near the village of Bommes and forms the third highest point in the area after Yquem. Founded by Gabriel de Vigneau in the early 17th century. Madame de Rayne, née Catherine de Pontac, bought the Domaine du Vigneau in 1834. Under her ownership, the estate reached the envied rank of premier Grand Cru Classé of Sauternes in the famous 1855 classification. Today, Château de Rayne Vigneau is a true benchmark for the Sauternes appellation. Its intensely fresh style,stands out vintage after vintage.

A fresh lively Bordeaux blanc produced from Sauvignon and Semillon, the first vintage of Chateau Cos dEstournel Blanc was made 2005. The grapes are grown north of St. Estèphe, in the Jau-Dignac and Loirac regions. The terroir is a mix of sand, clay, small stones and limestone. The wine is fermented and aged in mostly one-year-old barrels to maintain maximum freshness. Made in small volumes.