Akka Technologies is an engineering and technology consultancy company. Co. bases its service around two areas which enable it to cover the full life cycle of a product: information and systems technology and engineering. Co.'s activities can be divided into six areas: Mechanical Engineering, Process Engineering, Document Engineering, Industrial Information Technology and Embedded Systems, Information Systems and Consulting. Co. operates mainly in France, Belgium and Germany. Co also operates in Italy, Romania, Switzerland, Spain, England and Canada.

Dufry is a travel retail company. Co. operates over 1,650 shops worldwide. Co.'s shops are either duty free or duty paid shops, located in airports. Co.'s product categories include: Perfumes and Cosmetics; Confectionery, Food and Catering; Wine and Spirits; Watches, Jewelry and Accessories; Tobacco goods; Fashion, Leather and Baggage; Literature and Publications; Electronics; and Toys, Souvenirs and other goods.

Gaztransport & Technigaz is an engineering company specialized in membrane containment systems for liquefied gas transport and storage. Co. designs and markets technologies which combine operational efficiency and safety to equip liquefied natural gas (LNG) carriers, LNG floating platforms and multi-gas transport vessels. Co. also provides solutions for onshore storage tanks and the use of LNG as a fuel for vessels propulsion as well as a wide range of services in engineering, consultancy, training, maintenance assistance and technical studies at each stage of the liquefied gas chain.