Marianne Späne

Boucheron International SA manufactures and markets jewelry, watches, and fragrances. The firm offers its products through directly operated stores, franchises, department stores, and boutiques. The company was founded in 1858 by Frederic Boucheron and is headquartered in Paris, France.

Actylis Corp. engages in the development, marketing, sale, and distribution of chemical compounds used in the pharmaceutical, nutraceutical, agricultural, coatings, and industrial chemical industries. It operates through the following segments: Human Health, Pharmaceutical Ingredients, and Performance Chemicals. The Human Health segment develops and sells finished dosage form generic drugs and nutraceutical products. The Pharmaceutical Ingredients segment supplies active pharmaceutical ingredients and pharmaceutical intermediates. The Performance Chemicals segment comprises of specialty chemicals and agricultural protection products. The company was founded in 1947 and is headquartered in Port Washington, NY.

Part of Siegfried Holding AG, Siegfried GmbH is a German company that offers studios, consulting, and ventures. The company is based in Hameln, Germany. The CEOs are Luca Dalla Torre di Sanguinetto, Wolfgang Wienand, Marianne Späne. The company was founded in 2003.

Brenntag Schweizerhall AG distributes buys and sells chemicals. Its products include acids, additives, alkaline solutions, antifreeze, aromatic substances, catalysts, chemical raw materials, cleaning agents, fillers, food and feedstuff additives, inorganic salts, intermediate products, oils and fats, organic salts, pharmaceutical raw materials, pigments, plastics, preservatives, reagents, softening agents, solvents, special compounds, stabilisers, surfactants, swimming-pool chemicals, and waxes. The company was founded in 2001 and is headquartered in Basel, Switzerland.