Amendment to the 2022 URD

Filing of an amendment to the 2022 universal registration document


Paris, April 18, 2023 – Mersen (Euronext FR0000039620 – MRN), a global expert in electrical power and advanced materials, announces that it has filed with the French Markets Authority (AMF), on April 17, 2023, a French version of the amendment to its 2022 universal registration document, filed with the AMF on March 21, 2023, under number D.23-0121.

The English version of the amendment to the Universal Registration Document is available on the Mersen website (


About Mersen

Mersen is a global expert in electrical specialties and advanced materials for high-tech industries. With more than 50 industrial sites and 18 R&D centers in 34 countries around the world, Mersen develops custom-built solutions and delivers key products for clients in order to meet the new technological challenges shaping tomorrow’s world. For over 130 years, Mersen’s teams has focused tirelessly on innovation to accompany its clients and meet their needs. Be it in solar power, electronics, electric vehicles, aerospace or other sectors, wherever technology is progressing, you will always find a bit of Mersen. We work to constantly contribute to progress, striving daily to improve people’s lives and protect the planet. This corporate commitment has been recognized by external rating agencies, Ecovadis (Gold Medal) and MSCI (AA rating).

Mersen is listed on Euronext Paris – Compartment B and is part of the SBF120 index


Véronique Boca
VP, Communication Mersen
Tel. + 33 (0)1 46 91 54 40

Guillaume Maujean / Alexia Gachet
Tel.: +33 (0)6 33 06 55 93


Download the documents:

Filing of an amendment to the 2022 URD
Amendment to the Universal Registration Document 2022
2022 URD - Universal Registration Document