Group of companies
Georg Nordmann Holding is a strong, internationally established and family-owned Group of companies based in Hamburg. Led by the strategic management holding, and with its subgroups NORDMANN and the ROWA GROUP, the group generated around 649 million euros turnover in 2025 with around 959 employees across Europe, Asia and North America. The company´s activities began with the international trade of natural rubber (1912 – 2010) and cocoa (1915 – 1982).
Georg Nordmann Holding
As a family-owned company, our aim is to continuously increase the value of the GNH Group by developing an overall strategy and implementing it in our role as a sparring partner.
Nordmann
Founded in 1912, NORDMANN is a leading international Group of chemical distribution companies that markets an innovative product range of natural and chemical raw materials, additives and specialty chemicals from all over the world. In 2025 the company generated a turnover of 515 million euros with 575 employees in 23 countries.
The partner of choice in the international distribution of specialties and chemicals.
ROWA GROUP
ROWA GROUP is a strong association that sets high standards for polymer materials. With more than 60 years of experience in the plastics processing industry, the team of companies develops excellent materials and top-quality, tailor-made product solutions. In 2025 the company generated a turnover of 135 million euros turnover with 374 employees in 5 countries.
Worldwide locations GNH Group
GNH with its subsidiaries NORDMANN and ROWA GROUP is present on three continents with both sales and production sites.
Three different Group members
38 subsidiaries
25 countries