Transfer from HDF Energy to Euronext Growth

Hydrogen de France (HDF Energy), a specialist in hydrogen infrastructure, plans to transfer its listing from Euronext Paris to Euronext Growth. This decision was adopted at the board meeting on September 22, 2026. The objective is to adapt the stock market framework to the company's size and development profile. The transfer aims to increase HDF Energy's visibility among investors focused on innovative, high-growth companies.

This transfer would also allow the company to benefit from regulatory and cost relief. The protection of minority shareholders will remain guaranteed, and regulated disclosure requirements will remain unchanged. The transfer could affect the liquidity of the shares. Shareholders will vote on this proposal at the Annual General Meeting on October 30, 2026. If approved, admission to Euronext Growth could take place as early as December 30, 2026.