AOC ChampagneChardonnay, Pinot Noir, Pinot MeunierFounded 1734Taittinger familyReims
Reims house tracing to 1734 and re-acquired by the Taittinger family in 2006, Chardonnay-led with deep Gallo-Roman chalk cellars beneath the Saint-Nicaise hill.
Tasting: Guided tours of the Gallo-Roman chalk crayeres at Saint-Nicaise; booking recommended in season.
Signature wines: taittinger-comtes-de-champagne, taittinger-brut-reserve
Tip: Its cellars occupy former Gallo-Roman chalk pits and the crypt of a 13th-century abbey.
AOC ChampagneChardonnay, Pinot NoirFounded 1729LVMHReims
Founded 1729 in Reims and owned by LVMH, Ruinart is Chardonnay-focused and known for its deep UNESCO-listed chalk crayeres on the Saint-Nicaise hill.
Tasting: Tours of the UNESCO-listed chalk crayeres, tastings and garden visits at the redesigned 4 rue des Crayeres site.
Signature wines: dom-ruinart-blanc-de-blancs, ruinart-blanc-de-blancs
Tip: Its crayeres descend about 40 metres into Gallo-Roman chalk and are a UNESCO World Heritage feature.
AOC ChampagneChardonnay, Pinot Noir, Pinot MeunierFounded 1818Roland-Billecart familyVallee de la Marne
Family-owned Mareuil-sur-Ay house founded 1818, celebrated for its delicate brut rose and a long, cold fermentation that yields a fresh, precise style.
Tasting: Estate visits by appointment at Mareuil-sur-Ay; family house known for cold, slow fermentation.
Signature wines: billecart-salmon-brut-rose, billecart-salmon-cuvee-nicolas-francois
Tip: Its salmon-pink Brut Rose has been made by the house's cold, slow fermentation method since the 1830s.
AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1851EPI (Descours family)Reims
Reims house founded 1851 by Charles-Camille Heidsieck and owned by EPI, prized for a large reserve-wine component and rich, mature Brut Reserve.
Tasting: The house is not generally open to the public for visits.
Signature wines: charles-heidsieck-brut-reserve, charles-heidsieck-blanc-des-millenaires
Tip: Founder Charles-Camille earned the nickname Champagne Charlie selling in 19th-century America.
AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1785EPI (Descours family)Reims
Reims house founded 1785 and owned by EPI, Pinot-led with a crisp, fruit-forward brut and the rare prestige cuvee Rare.
Tasting: Cellar visits and tastings; book in advance.
Signature wines: piper-heidsieck-cuvee-brut, piper-heidsieck-rare
Tip: Marilyn Monroe famously name-checked the brand; the prestige cuvee Rare is now its own label.
AOC ChampagneChardonnay, Pinot Noir, Pinot MeunierFounded 1812Laurent-Perrier / de Nonancourt familyVallee de la Marne
Family-controlled house at Tours-sur-Marne founded 1812, known for a fresh, Chardonnay-influenced style and a pioneering saignee Cuvee Rose.
Tasting: Visits by appointment; family group house at Tours-sur-Marne.
Signature wines: laurent-perrier-la-cuvee, laurent-perrier-cuvee-rose
Tip: Its Cuvee Rose is made by skin maceration (saignee), unusual among the big houses.