David Paul Gresham

Atofina (UK) Ltd. manufactures and supplies plastic materials. Its products include fittings, chemicals, and other components. The company is headquartered in Stalybridge, UK

Thomas Swan Holdings Ltd. is a British chemical company founded in 1926 that produces over 100 performance and specialty chemicals. The private company is based in Consett, UK and is an expert in the manufacture of chemicals using state-of-the-art processing and solids isolation equipment. The company's products include a thickening agent for latex compounds, chemical peptisers for rubber, and catalyst and performance chemicals. The company also offers custom manufacturing services on a contract or toll basis.

Part of AIXTRON SE, Thomas Swan & Co. Ltd is a leading independent manufacturer of performance and fine chemicals. The company, founded in 1926 by Tommy Swan and based in Consett, UK, manufactures over 100 products, from kilogram to multi-tonne quantities, and offers an experienced and flexible custom manufacturing service. As an EPA authorized site, Thomas Swan has years of experience in the manufacture and formulation of agrochemicals and agrochemical intermediates. The British company produces over 100 high-quality products across three key divisions, which are used extensively in a wide range of anti-microbial, disinfectant, and detergent applications marketed outside of the European Union. Harry Macklyn Swan has been the CEO of the company since 2002.