Arverne Group Act ARVEN

PAU, France, July 31, 2026--Regulatory News: Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions, publishes information relating to the total number of voting rights and the number of shares in its share capital at July 29, 2026, in accordance with the provisions of article R. 22-10-23 of the French Commercial Code.

PAU, France, July 30, 2026--Regulatory News: Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions is making an additional contribution to the resources allocated to the liquidity contract entered into on 18 September 2023 with Crédit Industriel et Commercial S.A. (the "Liquidity Contract").

PAU, France, July 24, 2026--Regulatory News: Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions, announces the successful completion of its €70 million issuance of ORANEs.

PAU, France, July 16, 2026--Regulatory News: Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions announces that the Company’s liquidity account which is managed by CREDIT INDUSTRIEL ET COMMERCIAL under a liquidity contract. included the following cash and Company common shares as of December 31. 2025:

PAU, France, July 09, 2026--Regulatory News: Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions, strengthens its governance to support its next phase of growth and continued scaling.

PARIS & PAU, France, July 02, 2026--Regulatory News: RGREEN INVEST has completed a €52.4 million investment through its INFRAGREEN V fund in GEOGREEN, the holding company of Pierre Brossollet, Founder and Chief Executive Officer of Arverne (Paris:ARVEN), France's leading geothermal solutions provider.