Metro is a holding company. Through its subsidiaries, Co. is engaged in retail and wholesale. Co.'s operations are divided into four divisions: Metro Cash & Carry, Real, Media-Saturn and Galeria Kaufhof. The Metro Cash & Carry division operates in the cash and carry sector in Europe, Asia and Africa. The Real division is a hypermarket operator in Germany where it operates both stationary stores and an online store. The Media-Saturn division provides an assortment of brand products in consumer electronics retailing. The Galeria Kaufhof division operates department stores in Germany and Belgium. Co. is also a property manager through METRO PROPERTIES GmbH & Co. KG.

Fresenius is a health care group providing products and services for dialysis, hospitals and outpatient medical care. Co. operates four business segments: Fresenius Medical Care; Fresenius Kabi; Fresenius Helios; and Fresenius Vamed. Fresenius Medical Care provides dialysis care and dialysis products for patients with chronic kidney failure. Fresenius Kabi is engaged in the provision of generic drugs, infusion therapies, clinical nutrition products, related medical devices and transfusion technology. Fresenius Vamed manages projects and provides services for hospitals and other health care facilities. Fresenius Helios is a private hospital operator which only operates in Germany.

Grifols is engaged in developing, manufacturing and distributing a range of plasma derivative products. Plasma derivatives are proteins found in human plasma, which once isolated and purified, have therapeutic value. These protein-based therapies extend the lives of individuals who suffer from chronic and acute conditions. Co. also specializes in providing infusion solutions, nutrition products, medical devices, diagnostic instrumentation and reagents for use in hospitals and clinics. Co.'s products and services are used by healthcare providers in approximately 100 countries. Co.'s business is organized into three divisions: Bioscience, Diagnostic, Hospital and Raw Materials.

JC Decaux specializes in outdoor advertising. Co.'s business mainly consists of the sale of advertising space for these activities: Street Furniture, Transport Advertising and Billboard. The Street Furniture segment covers the advertising agreements relating to public property entered into with cities and local authorities. It also includes advertising in shopping centers, renting of street furniture, sale and rental of equipment, cleaning and maintenance. The Transport Advertising segment covers advertising in airports, subways, buses, tramways and trains. The Billboard segment covers advertising on private property and neon-type activity.

Vodafone Group provides mobile and fixed telecommunication services including: access charges, voice and video calls, messaging, interconnect fees, fixed and mobile broadband and related services such as providing televisual and music content, connection fees and equipment sales. Co. provides a range of consumer products and services including mobile, fixed voice, broadband and television, financial as well as other services to operators outside its footprint. Co. also provides a range of enterprise products and services including total communications such as mobile, fixed and a suite of converged communications services, internet of things, cloud and hosting and carrier services.