Carmila SA, formerly Cardety SA, is a France-based company that operates in the real estate investment sector. The Company is primarily engaged in the acquisition, holding and managing of commercial real estate assets for lease. The Company's real estate assets include a supermarket under the ED brand in Forges-les-Eaux, a shopping center in Pau Lescar, a retail park in Mondeville, a shopping mall in Besancon Chalezeule, a building complex in Salaise-sur-Sanne and a business park project in Quetigny.

CS Communication et Systemes is a contractor in the design, integration and operation of mission critical systems, and is focused on sectors such as: Defense, Space and Security (By combining information, systems interoperability and operations command, Co. leverages the deployment of mission-critical defense), Aeronautics (Co. conducts projects and develops and maintains technical information and real-time systems), Transportation (Co. offers solutions, spanning from roadside equipment to back-office systems, from integration to operation and maintenance support), and Energy and Industry (simulation, high performance computing, safety, risk management, and production data processing).

Eramet is a mining and metallurgical group, which specializes in the extraction, production and marketing of non-ferrous metals, their chemical derivatives, alloys and superalloys, and parts. Co.'s operations are divided into three divisions: Nickel division which focuses on nickel and its derivative applications; Manganese division which focuses on manganese alloys, manganese chemical derivatives and provides recovery and recycling services of metals contained in oil-industry catalysts, electric batteries and acid solutions; and Alloys division which produces and sells special high-performance steels, superalloys and pre-machined parts based on these materials or aluminium and titanium.

Schoeller-Bleckmann Oilfield Equipment is engaged as a producer of high precision components and a supplier of oilfield equipment for the oilfield service industry. Co. focuses on non-magnetic drillstring components (non-magnetic drill collars) and downhole tools for drilling and completing directional and horizontal wells. The High Precision Components segment consists of the manufacturing of MWD (Measuring While Drilling) and LWD (Logging While Drilling) precision drillstring components. The Oilfield Equipment segment comprises production and distribution of non-magnetic drill collars, drilling motors and tools for downhole circulation applications, repair and maintenance services.

Tenaris manufactures and supplies seamless steel pipe products for the global oil and gas industry, as well as other industrial applications. Co. operates an integrated worldwide network of steel pipe manufacturing, research, finishing, and service facilities with industrial operations in the Americas, Europe, Asia, and Africa. Co. produces pipes for boilers, heat exchangers, hydraulic cylinders, automotive, structural and other industrial applications and supplies welded steel pipes for oil and gas pipelines in the South American region. Its principal products include casing, tubing, line pipe, and mechanical and structural pipes. Co.'s organizes its business around one segment: Tubes.

Vallourec is a holding company. Through its subsidiaries, Co. supplies tubular solutions, mainly for the energy markets as well as other industrial applications. Co.'s activities can be divided into two segments: the Seamless tubes segment (production of hot-rolled seamless carbon and alloy steel tubes, both smooth and threaded, for the oil and gas industry); and the Speciality Products segment (production of stainless steel and titanium tubes as well as specific forming and machining activities). Co. is organized into four divisions: Energy and Industry division; Oil Country Tubular Goods division; Drilling Products division; and Brazil division.