The Biesterfeld Group is one of the internationally leading distribution and service companies in the field of polymers, rubber, specialty chemicals and ingredients. Founded in 1906 in Hamburg, Germany, today the group has more than 1200 employees across more than 50 locations in Europe, South America, Asia and Africa and generates an annual revenue of 1.2 billion EUR (FY 2025). The fully family-owned company focuses on specialized market know-how, application-based technical advice and services and offers comprehensive product portfolios across numerous industries in the business units Standard Polymers, Engineered Polymers, Performance Polymers, LifeSciences, Industrial and Rubber.

In the field of Hydrogen, Biesterfeld combines deep material expertise with technical and regulatory know-how to support customers across a wide range of industries in developing safer, more efficient and more sustainable material solutions. The company's portfolio spans high-performance polymers, composites & tooling, 3D printing and specialty lubricants, addressing critical applications such as membranes and filters, valves and fittings, seals and gaskets, and metal replacement in demanding environments.