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Financial documentation

On this page you will find all of Haffner Energy’s financial documentation.

Press releases

11/21/2025 Press release
Convocation d’une Assemblée Générale Extraordinaire le 29 décembre 2025
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11/17/2025 Press release
Haffner Energy Unveils the H6 Generation
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11/12/2025 Press release
Haffner Energy Enters a Major Biomethanol Project in California with an Initial Contract
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Financial reports

07/31/2025 Financial reports
Rapport Annuel 2024-2025
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07/29/2025 Financial reports
Etats financiers IFRS du Groupe Haffner Energy SA – Exercice clos au 31 mars 2025
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07/29/2025 Financial reports
Comptes sociaux de Haffner Energy SA – Exercice clos au 31 mars 2025
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Other regulated information

11/19/2025 Other regulated information
Tableau de suivi d’émission des OCEANE-BSA au 19 novembre 2025
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11/14/2025 Other regulated information
Tableau de suivi d’émission des OCEANE-BSA au 14 novembre 2025
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11/12/2025 Other regulated information
Tableau de suivi d’émission des OCEANE-BSA au 12 novembre 2025
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Financial operations

03/13/2025 Financial operations
Investor Presentation – Capital Increase 2025
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03/12/2022 Financial operations
Operation note – IPO 2022
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03/12/2022 Financial operations
Registration Document
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+33 (0) 3 26 74 99 10
investisseurs@haffner-energy.com