Idorsia
Project overview
Client
Idorsia specialises in the discovery, development and commercialisation of small molecule drugs to unlock new treatment options. With a comprehensive portfolio of innovative drugs in the pipeline, an experienced team of experts from all disciplines, from the laboratory to the clinic, state-of-the-art research facilities and a solid balance sheet structure, Idorsia is ideally positioned to bring innovations from research and development to patients.

Projects
GHG Inventory
Period: 2023 to 2025
We supported Idorsia in introducing robust processes for recording and quality assurance of CO₂ data across all emission scopes (Scope 1–3). On this basis, we prepared greenhouse gas inventories in accordance with the GHG Protocol for the years 2022, 2023 and 2024 (Scope 1–3) and later supplemented these with additional environmental metrics such as water and waste data. In addition, we developed reduction pathways and recommendations for CO₂ targets in line with the Science Based Targets initiative (SBTi) guidelines.
TCFD Climate Risk Analysis
Period: 2023 to 2025
We supported Idorsia in implementing the TCFD requirements through workshops, risk analyses and scenario development. Climate-related risks were integrated into risk management, regularly reassessed and documented in the sustainability report.
Sustainability Reporting
Period: 2023 to 2025
Since 2023, we have been supporting Idorsia in the preparation of sustainability reports in accordance with OR 964, the Climate Reporting Ordinance and TCFD requirements. This included refining existing content, integrating new regulatory requirements and designing and implementing the 2025 sustainability report in accordance with GRI standards.
Customer Feedback
Expertise in reporting and implementing regulatory requirements
“With the support of SuCo, we were able to meet the requirements of the indirect counter-proposal to the Responsible Business Initiative with regard to the environment and CO2, and prepare for the TCFD guidelines. Thanks to their expert advice, we now have a greenhouse gas inventory according to the GHG Protocol and are aware of our climate risks. The methodical approach and professional support from SuCo have significantly contributed to our success.”
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