Roger Brun Blanc de Blancs is a Champagne only made with Chardonnay from villages classified as Premiers and Grands Crus.

Roger Brun Réserve Familiale 2006 is a Champagne for connoisseurs made from the best Ay and Avize terroirs of Domaine Roger Brun. Available only in great vintages and after long aging. Magnums disgorged in 2021.

Cuvée Rubis is a Champagne in homage to greediness with a blend of 90% Pinot Noir (including 15% red wine) and 10% Chardonnay from Premier Cru vines in the village of Rilly-la-Montagne. The wines spend 10 months aging in oak barrels to bring power and complexity.

Shaman Rosé is the emblematic Cuvée Rosé of Champagne Marguet produced mainly with Chardonnay from the House's favorite terroir: Ambonnay. 21 indicates the majority harvest year (2021) in the blend, supplemented by the House's reserve wines to maintain the style year after year. Shaman Rosé 21 is a Brut Nature Champagne, certified organic and biodynamic.

Pierre Péters Grande Réserve is a blend of four parcels of the finest Côte des Blancs wines from the Domaine (Le Mesnil, Avize, Cramant, Oger), to which is added around 20% of the best Reserve Perpetual vats.

Egly-Ouriet Les Vignes de Bisseuil is a Champagne produced from the Chardonnay vines of the Egly-Ouriet vineyard located in the terroir of Bisseuil classified 1er Cru.

Nicolas Maillart Rosé Grand Cru is a very technical cuvée that begins in the vineyard with the selection of plots of old Pinot Noir from the best terroirs of Bouzy. The estate uses the "saignee" method, i.e. the Pinot Noir grapes will macerate for a few hours to obtain the rosé color. Then, the Chardonnay is blended with the Pinot Noir to give freshness to this Cuvée.