AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1838Groupe Louis RoedererAy
Ay house founded 1838 by William Deutz and Pierre-Hubert Geldermann, now part of the Roederer group, with an elegant, structured Pinot-led style.
Tasting: Visits by appointment at the Ay house.
Signature wines: deutz-brut-classic, deutz-cuvee-william-deutz
Tip: Its prestige cuvee Amour de Deutz is a refined Chardonnay-driven counterpart to the William Deutz.
AOC ChampagneChardonnayFounded 1905Laurent-Perrier groupLe Mesnil-sur-Oger
Single-cuvee Blanc de Blancs house at Le Mesnil-sur-Oger, founded 1905, releasing only declared vintages of Cuvee S from one Grand Cru village.
Tasting: Not open to the general public; allocation only through trade and private channels.
Signature wines: salon-cuvee-s-le-mesnil
Tip: Salon makes one wine only and in non-declared years the fruit goes to sister house Delamotte.
AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1910Lanson-BCC groupVallee de la Marne
Mareuil-sur-Ay house founded 1910, owner since 1935 of Clos des Goisses, the steep south-facing walled vineyard behind one of Champagne's great single-clos wines.
Tasting: Visits by appointment; house known for its walled single vineyard Clos des Goisses.
Signature wines: philipponnat-clos-des-goisses, philipponnat-royale-reserve-brut
Tip: Clos des Goisses is among the steepest and warmest sites in Champagne, so it is rarely chaptalised.
AOC ChampagneChardonnay, Pinot NoirFounded 1808Henriot familyReims
Family Reims house founded 1808 by Apolline Henriot, Chardonnay-leaning with a fresh, refined style and the prestige Cuve des Enchanteleurs.
Tasting: Visits by appointment in Reims; book ahead in high season.
Signature wines: henriot-brut-souverain, henriot-blanc-de-blancs
Tip: The house has a strong Cote des Blancs sourcing, giving its blends a Chardonnay backbone.
AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1760Lanson-BCC groupReims
Reims house founded 1760 and part of Lanson-BCC, known for a fresh, malolactic-free style and the walled Clos Lanson vineyard in the city.
Tasting: Year-round guided tours of the Clos Lanson, winery and cellars; reservations required.
Signature wines: lanson-le-black-creation, lanson-clos-lanson
Tip: Lanson traditionally blocks malolactic fermentation, keeping its wines crisp and ageworthy.
AOC ChampagnePinot Noir, Chardonnay, Pinot MeunierFounded 1827Pernod RicardReims
Reims house founded 1827 and owned by Pernod Ricard, Pinot-led with the red-sash Cordon Rouge brut and around 25 km of city cellars.
Tasting: Cellar tours and tastings daily; book in advance, cellars span around 25 km.
Signature wines: mumm-cordon-rouge
Tip: The Cordon Rouge red sash references the French Legion of Honour ribbon.