Jenoptik is a holding company. Through its subsidiaries, Co. is an optoelectronics group engaged in the production of range of products including original equipment manufacturer or standard components, modules and subsystems through to systems and production lines for numerous sectors. Co.'s operating business is organized in the following three operating segments: Laser & Optical Systems, Metrology, and Defense & Civil Systems. The operating business within the segments is further subdivided into five divisions: Lasers & Material Processing, Optical Systems, Industrial Metrology, Traffic Solutions, and Defense & Civil Systems, each of which are subdivided into several business units.

Lanxess is a management holding company, engaged in chemicals enterprise with a portfolio ranging from polymers to industrial, specialty and fine chemicals. Co. has three segments, which comprise 14 business units. Co.'s Performance Polymers segments include five units, Butyl Rubber, Performance Butadiene Rubbers, Keltan Elastomers, High Performance Elastomers, and High Performance Materials. Advanced Intermediates segments include two units, Advanced Industrial Intermediates, and Saltigo. Performance Chemicals segments, include seven units, Material Protection Products, Inorganic Pigments, Functional Chemicals, Leather, Rhein Chemie, Rubber Chemicals, and Liquid Purification Technologies.

Leifheit is engaged in the development and distribution of household products. Co. supplies household items in the cleaning, laundry care, kitchen and wellbeing sectors. Co.'s operating business is divided into two segments: Brand Business and Volume Business. In the brand business segment, Co. develops, produces and distributes household goods and appliances under the Leifheit brand, as well as scales and relaxation products under the Soehnle brand. The volume business of Co. comprises the activities of Birambeau and Herby, as well as Project business. Co.'s products are distributed mostly in Germany and Europe as well as in the U.S., the Middle East and the Far East.

Outokumpu is organized into the following five business areas: Coil Europe, Middle East and Africa, which consists of stainless operations as well as ferrochrome production in Europe; Coil Americas, which produces standard austenitic and ferritic grades as well as tailored products; APAC, which includes cold rolling facility and coil and plate service center in China, as well as a coil service center in Australia; Quarto Plate, which is comprised of the quarto plate production facilities in Sweden and in the U.S.; as well as Long Products, in which its products are used in a range of applications such as springs, wires, surgical equipment, automotive parts and construction.

ProSiebenSat.1 Media is a holding company engaged as a media corporations in Europe, with TV stations in Germany, Austria and Switzerland. Co.'s core business consists of free TV financed by advertising. Co. also owns an international production network along with digital and ventures portfolio. In addition, Co. is engaged as online seller of video content on the internet. Also, Co. is involved in the online games business and operates an e-commerce portfolio. Through its Red Arrow Entertainment Group, Co. produces international TV programs and sells them to TV stations worldwide. Co. has three segments: Broadcasting German-speaking, Digital & Adjacent and Content Production & Global Sales.

SMA Solar Technology is a holding company. Through its subsidiaries, Co. operates in five divisions: Medium Power Solutions, which distributes inverters, system solutions as well as products used for monitoring PV systems and energy management; Power Plant Solutions, which supplies central inverters and system solutions to PV plants; Service, which provides customers in Germany and abroad with support and after-sales services; Zeversolar, which serves the Chinese photovoltaic market and the budget market (low-price segment) in foreign markets; and Railway Technology, which manufactures converters as individual devices and energy supply systems for railway coaches.

STRATEC Biomedical designs and manufactures automation solutions and technologies for use mainly in in-vitro diagnostics (IVD) and in other regulated markets. IVD refers to those diagnostics activities performed outside the body in a glass or in test receptacles in a laboratory. Co. operates through two segments: Instrumentation and All Other. In the Instrumentation segment, Co. designs and manufactures fully automated analyzer systems for its clinical diagnostics and biotechnology customers. In its all other segment, Co. develops workflow software for networking several analyzer systems and develops and sells scientific materials and technologies such as nucleic acid purification.

Stroeer SE & Co KGaA. Stroeer SE & Co KGaA is a Germany-based digital multi-channel media company and provider of out-of-home (OOH) and online advertising. The Company operates through three segments: Content Media, Direct Media and OOH Media. The Content Media segment includes display and video advertising, as well as digital marketing services. The Direct Media segment comprises dialog marketing and transactional product groups. The services include direct sales and non-voice channels, such as social media and chat, among others. The OOH Media segment covers activities related to large-format advertising, street furniture and advertising on public transport, and includes the giant poster business BlowUP and the online platform for booking of regional out-of-home campaigns, stroeer-direkt.de, among others.