Brands and Corporate Groups
The Best-Known Sekt Brands and Who Owns Them
Most well-known Sekt brands belong to three groups: Rotkäppchen-Mumm (Rotkäppchen, Mumm, MM Extra, Geldermann), Henkell Freixenet (Henkell, Söhnlein Brillant, Fürst von Metternich, Freixenet, Mionetto), and Schloss Wachenheim (Faber, Schloss Wachenheim, Feist). Kessler remains independent, while Deinhard belongs to Peter Mertes.
Rotkäppchen-Mumm: Who Owns Rotkäppchen and Mumm Sekt?
Germany's largest Sekt producer is based in Saxony-Anhalt. On January 16, 2002, the Freyburg-based house on the Unstrut bought the German brands Mumm, Jules Mumm, and MM Extra from the Canadian beverage giant Seagram. Since then, the company has gone by the name Rotkäppchen-Mumm Sektkellereien. A year later, Geldermann from Breisach joined the fold. Majority ownership rests with the Eckes-Chantré family.
According to trade press reports, the group held roughly 38 percent of the German Sekt market in 2024. That means roughly one in three bottles of Sekt sold in Germany comes from this group, ranging from simple Rotkäppchen Trocken to bottle-fermented Geldermann. One common misconception concerns the name Mumm. German Mumm Sekt and the Champagne house G. H. Mumm from Reims share the same family name but belong to entirely different companies. The Champagne comes from Champagne; the Sekt is made in Germany.
Henkell Freixenet: Henkell, Söhnlein, Freixenet, and Mionetto
The second major group is based in Wiesbaden-Biebrich. Henkell has belonged to the family-owned Oetker Group since 1958, and since November 2021 to Oetker Collection, one of the two divisions into which the company group was split. In 1987, Henkell acquired neighboring house Söhnlein, along with the brands Söhnlein Brillant and Fürst von Metternich.
From there, Henkell went international. Hungarian market leader Törley joined in 1992, followed by a majority stake in Bohemia Sekt in the Czech Republic in 1999, and the Prosecco producer Mionetto from Valdobbiadene in May 2008. In 2018, Henkell acquired 50.67 percent of the Spanish Cava house Freixenet, picking up the remaining shares in March 2026. Since then, the group has operated as Henkell Freixenet, bringing together German Sekt, Cava, Prosecco, and Eastern European sparkling wines under one roof. The distinction between these brands lies not in ownership but in origin and method: Cava is always made via traditional bottle fermentation, Prosecco mostly in pressurized tanks, and Henkell Trocken as a branded Sekt made from base wines whose origin is stated on the label. The historic Koblenz brand Deinhard, however, parted ways with Henkell: since September 1, 2020, it has belonged to the Peter Mertes house.
Schloss Wachenheim: Faber, Feist, and Many Regional Brands
The third group is a public company with roots in the Palatinate. After merging with Faber from Trier in 1996, Schloss Wachenheim expanded with subsidiaries in France, Poland, Romania, the Czech Republic, and Slovakia. In Germany, according to its annual report, its portfolio includes Faber, Schloss Wachenheim, Nymphenburg Sekt, Schweriner Burggarten, Feist, Schloss Böchingen, and Schwansee, alongside the alcohol-free Light Live and the kids' party fizz Robby Bubble.
Many of these names are familiar from the supermarket shelf rather than from advertising. That's the business model: value-focused brands sold mainly through grocery retail, often produced using the tank method. The press has also identified Schloss Wachenheim as a Sekt supplier for Aldi. Which producer stands behind a given store brand is only indirectly revealed on the label, through the manufacturer's details or a code number.
Independent Sekt Houses and Wine Estates
Alongside the three corporate groups, there's still room for independent houses. After its 2005 relaunch, Kessler in Esslingen belongs to a circle of private shareholders and bottles around two million bottles a year. Then there are mid-sized Sekt houses and a growing number of wine estates offering their own sparkling wines.
Buyers would do well to check the back label. For branded Sekt, the label usually names the producing house, and the origin statement reveals whether the base wine comes from Germany or other EU countries. For Sekt b.A. and Winzersekt, the origin requirements are stricter, as the following stops explain. So a well-known brand name tells you something about house style and corporate ownership, but little about the grapes themselves.