Big Yellow Group is engaged in the provision of self storage and related services. As of Mar 31 2017, Co. operated from a platform of 92 stores, including 19 stores branded as Armadillo Self Storage, in which Co. had a 20.0% interest. Co.'s portfolio of stores are located across London, the South East and other metropolitan cities.

Derichebourg provides services to businesses and to local and municipal authorities. Co. covers the entire waste recycling chain, from collection through to recuperation, as well as a range of services to businesses and to local and municipal authorities. Co.'s activities can be divided into three segments: Environmental Services segment which is engaged in the processing and disposal of waste and of end-of-life products; Business Services segment which offers a range of front end services (reception, cleaning, energy, parks and gardens maintenance, temporary workers) and Airport Services segment which provides outsourced airport services like services for stopover management and airfreight.

Flughafen Wien is the operator of Vienna Airport. Through its subsidiaries, Co. is engaged in managing airport operations and also provides a range of infrastructure services, which include the development and maintenance of infrastructure, ground handling and security services to a variety of retail, gastronomy and parking services as well as real estate marketing. Co. is responsible for the operation and maintenance of all movement areas and the terminals, the facilities involved in passenger and baggage handling as well as security controls for persons and hand luggage. Co. also provides services for aircraft and passenger handling in scheduled, charter and general aviation traffic.

SFC Energy provides fuel cell generators for off-grid power applications, low and medium voltage electrical machine power products, instrumentation and measurement solutions, gas and flame detection safety systems as well as supervisory control and data acquisition solutions. For the power electronic market, Co. provides high-power electronic components, external and internal converters, switch mode power supplies, and special coils. For the defence and secutiry market, Co. provides portable power solutions that soldiers can use to run the devices they carry while on dismantled deployment. For the consumer market, Co. provides fuel cells used in hybrid operationalong with a solar module.

Solaria Energia y Medio Ambiente manufactures both solar and thermal cells and panels, rolls out turnkey projects for large installations, operates solar plants and generates electricity through its owned plants.

SUESS MicroTec SE Formerly known as Suess MicroTec AG. SUESS MicroTec SE is a Germany-based holding company (the Group) that supplies process equipment for microstructuring in the semiconductor industry. The Group operates through four segments: Lithography, Bonder, Photomask Equipment and Others. The Lithography division develops, produces and sells the mask aligner, developer, and coater product lines, as well as ultraviolet (UV) projection and laser processing product lines. The Bonder division comprises the development, production and distribution of the substrate bonder product line. The Photomask Equipment division includes the development, manufacture and sale of HMx, ASx, MaskTrack and MaskTrack Pro product lines through SUSS MicroTec Photomask Equipment GmbH & Co KG. The Others division combines further activities of the Group in the area of micro-optics and lenses and the centralized Group functions.