The Group

The founders of the Diethelm and Keller companies started their businesses in the late 1860s, trading products between Europe and Asia. Over time, descendants of the founding families expanded the trading business to take in marketing, logistics and related services, while also diversifying into industrial and travel activities.
Today, the Diethelm Keller Group consists of five operating units, plus the divisions Diethelm Keller Real Estate and Shareholder Services as well as participations in DKSH Holding Ltd. and Bergos Ltd. All subsidiaries hold strong positions within their respective fields and operate with a high degree of entrepreneurial autonomy.
At the end of 2024, the Diethelm Keller Group employed more than 2,200 people in 17 countries

Operating Units and Investment Companies

• Diethelm Keller Premium Brands is the global market leader in premium outdoor furniture. It runs its subsidiaries Dedon, Gloster and Garpa independently, nurturing the unique character of each brand.
• Diethelm Keller Household Brands is a globally integrated market leader in the design, manufacturing and marketing of innovative household, kitchen and interior-design products.
• Diethelm Keller BBQ Brands stands at the forefront of the BBQ industry, designing, manufacturing and marketing cutting-edge barbeques and accessories.
• Diethelm Keller Industrial represents Wetrok, a Swiss B2B brand, known for its innovative, sustainable and professional cleaning systems and solutions alongside its advanced robotics.
• Diethelm Keller Investments holds equity in innovative small and mediumsized companies, as well as promising start-ups, focusing on potential leaders in their respective fields.
• DKSH, a 45 % participation of Diethelm Keller Holding Ltd., an internationally active, highly diversified Swiss service and trading group, operating primarily in Asia.
• Bergos AG is an independent Swiss private bank. Diethelm Keller Holding Ltd., together with a group of mainly Swiss entrepreneurs and members of the management, own a  majority stake in Bergos.