ANNUAL REPORT 2025

In 2025, more than 1,100 colleagues participated in these initiatives, representing 25% of our workforce. From a governance perspective, we uphold the highest standards of ethics and integrity in conducting our business . In 2025, we significantly strengthened and reorganised our sustainable development governance following the integration of Degroof Petercam. Several committees were restructured to establish a lean and resilient governance model capable of steering risks and opportunities throughout our sustainability journey. The highest instance – the Sustainable Finance Committee–, bringing together the head of all business lines, meets three times a year. In addition, a training programme was offered to the members of our Boards of Directors, focused on sustainable development and climate-related challenges, both for Indosuez and beyond. ACCOMPANYING THE TRANSITION A sustainable transition is a collective journey in which all our stakeholders must be equipped and supported to achieve their ambitions. Indosuez is committed to encouraging and enabling more responsible behaviors. Employees As a responsible employer, Indosuez implements a wide range of initiatives to support its staff, under the leadership of the Human Resources Department, based on two axes: 1. Equal opportunity (with gender balance reflected in more than 45% of women in senior leadership positions; breaking the glass ceiling through our Tremplin programme; supporting our talents via the mentoring programme and the Together seminar; implementing balanced succession plans; and pursuing an ambitious Youth Plan, with more than 500 young people recruited between 2022 and 2025) 2. Employee development (with among others over 60% activation rate on LinkedIn Learning and a first edition of Mobilijobs by Indosuez in 2025.) Every year, a global employee survey invites all colleagues to share their views and expectations regarding Indosuez's strategy, internal operations and objectives. The results are analysed and communicated to employees and the Executive Management Committee, fueling our continuous improvement Approach. In 2025, participation in this survey reached 82%. Significant efforts have been made to strengthen our shared corporate culture. More than 500 managers took part in two webinars held in September 2025, dedicated to this topic. Our culture is anchored in the values of ETHICA — Excelling - Teaming up - Humane - Intrapreneurial - Client centric — as one. Maintaining a high level of employee engagement also means offering a comprehensive and attractive remuneration and benefits package, including favorable parentalleave schemes and additional insurances coverage across the company. In an economic, geopolitical and regulatory landscape that continues to evolve rapidly, we will remain focused on strengthening our responsibilities, enhancing sustainability training for our teams, and informing our clients about this dimension, which has become essential to their wealth. CFM Indosuez Wealth Management 28

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