Production companies with a focus on the following industries:
- Automotive supply
- Construction / stone / soil
- Publishing and printing
- Mechanical engineering
- Pharmaceuticals
- Metal-, timber and plastic processing
- Electrical engineering / electronics
- Food production
- Precision engineering / medial systems
- Textiles/consumer goods
Trading companies with a focus on the following industries:
- Automotive
- Wholesale and retail
- Recycling and waste disposal
Service companies with a focus on the following industries:
- Energy
- Internet / telecommunication
- Hardware and software
- Real estate funds / developers / real estate agents
Public-law institutions with a focus on the following industries:
- Water supply and district heating, wate water disposal
- Power supply
- Local public transport
- Museums
- Municipalities, special purpose associations, rural districts, foundations
Power distribution companies with a focus on the following industries:
- Public services
- Companies with a focus on public utility
- Operators of block-type thermal power stations and other renewable power generation systems