GTT - Gaztransport et Technigaz

Declaration of Voting Results & Voting Rights Announcements • Nov 6, 2025

Monthly disclosure of the total number of voting rights and shares composing the share capital

Articles L. 233-8-II of the French Commercial Code and 223-16 of the General Regulation of the Autorité des Marchés Financiers

Saint-Rémy-lès-Chevreuse, November 6, 2025

Date	Total number of shares	Theoretical total number of voting rights1	Net total number of voting rights2
October 31, 2025	37,117,772	37,117,772	37,064,515

Investor Relations Contact

information-financiere@gtt.fr / + 33 1 30 23 42 64

¹ Calculated on the basis of all the shares to which voting rights are attached, including shares stripped of voting rights (pursuant to article 223-11 of the General Regulation of the Autorité des marchés financiers).

² Excluding treasury shares