Atlantia is a holding company with subsidiaries and associates whose business is the construction and operation of motorways, airports and transport infrastructure, parking areas and intermodal systems, or who engage in activities related to the management of motorway or airport traffic.

Compagnie de Saint-Gobain manufactures, produces, and distributes industrial materials. Co.'s activities are divided into four sectors: Innovative Materials (Co. makes, processes and sells glass and glazing products for the building, the automotive and solar energy industries; Co. also manufactures Ceramics and Plastics, Abrasives, and Textiles), Construction Products (Co. offers products for the Insulation, Gypsum, Exterior Products, Pipe and Industrial Mortars), Building Distribution (Co. distributes building materials (plumbing, heating and sanitaryware products) and ceramic tiles), and Packaging - Verallia (Co. manufactures glass containers and jars for foodstuffs and beverages).

CRH is a diversified international building materials company. Co. is engaged in the manufacture and distribution of a range of building materials products from the fundamentals of heavy materials and elements to construct the frame, through value-added products that complete the building envelope, to distribution channels which service construction fit-out and renewal. Co. operates seven operating segments: Europe Heavyside, Europe Lightside, Europe Distribution, Americas Materials, Americas Products, Americas Distribution and Asia.

Eiffage is a construction and concessions group. Co.'s operations are organized into five divisions. The Concessions and PPPs division is engaged in construction and operating of infrastructures under concessions and public private partnerships. Through the Construction division, Co. is engaged in building design and construction, property development and building maintenance. Through the Public works division, Co. is engaged in civil engineering, road construction, infrastructure maintenance and material production. The Energy division specializes in electrical contracting and air conditioning. Through the Metal division, Co. is engaged in metallic construction and services to industry.

Ferguson is a holding company. Through its subsidiaries, Co. is a distributor of plumbing and heating products in the U.S. Co. operates nationally serving the residential, commercial, civil and industrial markets. Co. operates seven business units in the U.S.: Blended Branches, which provides plumbing and heating solutions ; Waterworks standalone, which distributes pipe, valves and fittings, hydrants, meters and related water management products; B2C e-commerce, which sells directly to consumers via websites using the product range and distribution network of the Blended Branches business; as well as Other, which comprises industrial standalone, fire and fabrication, and facilities supply.

Fraport AG Frankfurt Airport Services Worldwide is an airport operator. Co. is divided into four segments: aviation, which includes airside and terminal management as well as corporate safety and security at the Frankfurt site; retail and real estate, which consists of retailing activities, parking facility and real estate management at Frankfurt Airport; ground handling, which comprises services dealing with passengers, aircraft and cargo; and external activities and services, which comprises Co.'s companies outside the Frankfurt site and auxiliary services in Frankfurt, including information technology and facility management in particular.

Getlink SE, formerly known as Groupe Eurotunnel SE, is a France-based company, which brings together a group of companies active in the fields of infrastructure management and transport operations. Its various entities share the attention to quality and customer service, with priority given to safety. The Company manages and operates the Channel Tunnel between the United Kingdom and France and its railway infrastructure. The Company is also engaged in the passenger and freight transport between continental Europe and the United Kingdom. In addition, it provides ferry transport through the Channel. Getlink SE has direct and indirect stakes in a number of companies, including The Channel Tunnel Group Limited, France Manche SA and Europorte SAS, among others.

HeidelbergCement is engaged in the production and distribution of cement and aggregates, concrete and building products. Co.'s product range is complemented by downstream activities, such as ready-mixed concrete, concrete products, and concrete elements; in some countries, asphalt and building products, such as bricks and roof tiles, lime, or sand-lime bricks, are also manufactured. Furthermore, Co. provides services such as worldwide trading in cement and coal by sea. Co.'s products are used for the construction of houses, infrastructure, and commercial and industrial facilities.

Hochtief is a holding company. Through its subsidiaries, Co. operates as a construction company engaged in projects in the transportation, energy, and social and urban infrastructure sectors as well as contract mining. Co. provides its services through three divisions: HOCHTIEF Americas, which encompasses the construction activities of operational units in the U.S and Canada; HOCHTIEF Asia Pacific, which includes the construction activities and contract mining in the Asia-Pacific region; and HOCHTIEF Europe, which designs, develops, builds, operates, and manages real estate and infrastructure, with primary business in Europe as well as selected other regions.

Imerys is engaged in the production and the processing of minerals. Co.'s operations can be divided into four business groups: Minerals for Ceramics, Refractories, Abrasives and Foundry (minerals mainly for floor tiles, sanitaryware, porcelain, mobile energy as well as high-temperature and abrasive industries); Performance and Filtration Minerals (plastics, rubber, coatings, sealants and adhesives, health, beauty and filtration of nutrition liquids); Pigments for Paper (filler and coating products for paper) and Materials and Monolithics (construction materials in clay and slate and monolithic products and solutions for high-temperature industries).

LafargeHolcim is a producer of cement and aggregates. Co. also supplies ready-mix concrete, concrete products, asphalt and a range of services. Co. operates through three segments: cement, aggregates, and other construction materials and services. Co.'s cement segment provides a range of cementitious materials and also develops customized blends for special applications. Through its aggregates segment, Co. produces aggregates which include crushed stone, gravel and sand mainly used in the manufacture of ready-mix concrete, concrete products and asphalt, as well as for road building and railway tracks, with production centered on quarrying, preparing and sorting the raw material.

Vicat specializes in the production and marketing of cement, ready-mixed concrete and aggregates. Co. is also engaged in other activities which are: transport brokering (transporting materials and merchandise to large work sites) and contract work, production of prefabricated concrete products, fabrication of building products and paper. Co.'s business is divided into four segments: Cement, Ready-Mixed Concrete, Aggregates and Other Products and Services. Co.'s activities are conducted in eleven countries across Europe, North America Asia, Africa and the Middle East such as: France, U.S.A., Italy, Switzerland, Turkey, Egypt, Senegal, Mali, Mauritania, Kazakhstan and India.

Vinci is engaged in building, civil engineering and facilities management. Through its subsidiaries, Co. is engaged in five divisions comprising of: the Building division which provides retail solutions including construction and fit-out in both the retail and commercial sectors; the Civil Engineering division; the Air division which provides program management, engineering and construction services to customers with airport infrastructure requirements; the Technology division; and the VINCI Facilities division which provides facilities management, repair and maintenance and small works in both the private and public sectors.

Salini Impregilo is engaged in the water segment. Co. is organised according to the distribution of its activities into its various segments: Corporate, which is engaged in the coordination and supervision of Impregilo S.p.A.'s main investments; Construction, which consists of the business headed by Impregilo S.p.A.; Concessions, which consists of the business coordinated by Co.'s subsidiary, Impregilo International Infrastructures B.V. (the Netherlands) and carried out through subsidiaries, jointly controlled entities and associates; as well as Engineering & Plant Construction, which consists of the business headed by FISIA Italimpianti and FISIA Babcock Environment (Germany).