Advertising and business in the nuclear energy sectors; Business management assistance in the nuclear energy sectors; Management assistance for subsidiary companies; Administrative management of subsidiary companies; Administrative management of company shares and holdings in other companies; Business organisation and management consultancy for subsidiary companies; consultations and consultancy relating to management, strategy and organisation of businesses and personnel; Marketing research and studies with a view to the acquisition of holdings in other companies; Accounting, tax preparation, drawing up of statements of accounts, auditing; Economic forecasting; Advertising and commercial sponsorship and patronage; Analysis, design, creation and management of information systems and information technologies.

Telecommunications; Electronic messaging and mail services; Communication by computer terminals and transmission of information in the energy and electronics sectors; Remote communication relating to the checking, adjustment, metering, signalling, regulation, control, management, protection and surveillance of plants or installations in the energy and electronics sectors; Broadcasting and transmission of messages, information and information by extranet, internet or intranet in the energy and electronics sectors; Wired or wireless online data and information transmission networks.

Engineering; Laboratory work, Scientific and technological project management (engineering) in the energy and electronics sectors; Technical assistance (engineering), laboratory work and scientific and technological project management (engineering) in the energy sector; Engineering, namely research, development, analysis, studies and design in the energy sector; Consultancy, surveys and testing of materials in the energy sectors; Simulation and checking in the energy sectors (engineering); Scientific and industrial research, design, studies, surveying, consultancy and information in connection with environmental protection, sustainable development, renewable energy and combatting climate change (engineering); Environmental audits for sites, installations and equipment in the fields of energy and electronics; Design, programming, updating, maintenance and rental of computer software used in the energy sector, including in particular the renewable energy and electronics sectors and the field of combatting climate change, including cyber-security; Chemistry services in the fields of energy and electronics; Prevention of pollution risks relating to activities developed in the energy and electronics sectors (engineering); Checking of nuclear materials, Monitoring of nuclear installations and equipment (engineering); Design of computer systems and the security thereof; Inspection of construction sites in connection with security; Project studies relating to energy mixing and the impact of transport and distribution of electrical energy on intelligent networks; Security in relation to networks and disseminated data; Analysis, design, creation and management of information systems and information technologies.

Providing of training, education, instruction and tuition in the energy sector; Arranging and conducting of colloquiums, congresses, seminars and conferences in the energy sector; Arranging and conducting of training workshops in the energy sector; Publication of books, periodicals, printed matter, newspapers, magazines, CD-ROMs in the energy sector; Correspondence courses in the energy sector; Teaching establishments and services, in particular for continuous or academic training or further training in the energy sector.

Security and monitoring (engineering) of plants and facilities for the warehousing, storage, processing, isotope separation, reprocessing and recycling of fuels, ores and materials used in the nuclear sector, nuclear materials, uranium, plutonium and nuclear waste, and of nuclear power plants and nuclear reactors.

Scientific, surveying, electric, electronic, optical, weighing, measuring, signalling, checking (supervision) and life-saving apparatus and instruments used in the nuclear energy industries; Apparatus, instruments and devices for the supervision and surveillance of industrial installations in the nuclear energy sectors; Radioactivity detection devices, Geiger counters; Computer programs, software packages, software and alarms for the supervision and surveillance of industrial plant; Computer programs, software packages and computer software used in the nuclear sector; Electric or electronic components, in particular semi-conductors, semi-conductor devices, electronic circuits and microcircuits, chips (integrated circuits), microprocessors, microcontrollers, FPGAs and assemblies comprising the aforesaid elements; Topographic apparatus and instruments; Protective masks; Memory cards; Computer software; Electric couplings.

Apparatus for heating, steam generating, heat exchanging, heat and steam accumulating, heat and steam regulating, cooking, refrigerating, drying and ventilating purposes, designed for nuclear power plants, nuclear reactors, plants and facilities for the storage, warehousing, isotope separation, processing, reprocessing and recycling fuels, ores, nuclear materials, uranium, plutonium and nuclear waste; Steam generators; Boilers; Nuclear islands, Processing installations for fuel and nuclear moderating material, Nuclear assemblies, Nuclear reactors, Nuclear generators; Gas generators, in particular utilising electrolysis, reforming, gasification, water decomposition.

Building materials (non-metallic) and non-metallic transportable buildings for nuclear power plants, nuclear reactors, uranium mines, plants and facilities for the storage, warehousing, isotope separation, processing, reprocessing and recycling of fuels, ores, nuclear materials, uranium, plutonium and nuclear waste; Non-metallic building materials and non-metallic transportable buildings for non-nuclear boilers; Non-metallic pipes and tubes for nuclear power plants, nuclear reactors, uranium mines, plants and facilities for the storage, warehousing, isotope separation, processing, reprocessing and recycling of fuels, ores, nuclear materials, uranium, plutonium and nuclear waste; Non-metallic pipes and tubes for non-nuclear boilers.

Building construction, installation, operation and maintenance of infrastructure, factories, installations, equipment and apparatus in the fields of energy, including renewable energy and climate-change prevention, and of electronics; Construction, installation and maintenance of plants and facilities for the storage, processing, reprocessing and recycling of fuels, ores, nuclear materials, uranium and plutonium; Construction, installation and maintenance of nuclear power plants, nuclear reactors, non-nuclear boilers, research and engineering installations and equipment in the energy and renewable energy sectors and the in the field of combatting climate change; Building construction, installation and maintenance of installations and equipment designed for the transport of materials in the field of nuclear energy; Construction site inspection, building construction supervision, construction information in the field of nuclear energy, renewable energy and climate-change prevention.

Production and storage of energy; Production of nuclear energy; Production, conversion and storage of energy from hydrogen; Cleaning, decontamination, purification, maintenance and renovation of nuclear installations, apparatus and equipment in the nuclear sector; Custom assembling of materials (for others); Treatment of materials in the energy sector.