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Group structure

Group structure / Shareholders

The EMS Group is active worldwide in the two business areas High Performance Polymers and Specialty Chemicals. The organizational breakdown is based on product types. The Group’s operating structure is as follows:

The companies of the EMS Group are grouped together in the EMS-CHEMIE HOLDING AG, which has its registered office in Domat/Ems, Switzerland. EMS-CHEMIE HOLDING AG is the only listed company within the scope of consolidation. EMS registered shares (EMSN, ISIN: CH0016440353) are listed on the SIX Swiss Exchange. As at December 31, 2023, the market capitalization of EMS amounted to CHF 15,927.9 million.

No subsidiaries hold EMS registered shares. 

An overview of the unlisted subsidiaries belonging to the consolidated EMS Group can be found in note 31 in the financial section of the 61th Annual Report 2023/2024.

Segment reporting by business area and geographical region can be found on page 32.


Significant shareholders

Current updated information regarding the shareholder structure can be found here.



There are no cross-shareholdings with other companies.