- The company has received the highest score of 100 out of 100 and the Sector Leader award in the GRESB Infrastructure Asset Assessment 2026
October 27, 2026 – For the second consecutive year, Exolum has achieved the highest rating of 100 out of 100, with a 5-star rating in the GRESB Infrastructure Asset Assessment 2026. Furthermore, the company has consolidated its international leadership in sustainability by being awarded Sector Leader status for the first time.
This recognition positions Exolum as a global leader in its sector in terms of infrastructure asset performance, highlighting its leadership in innovation, operational efficiency and its contribution to the sector’s decarbonisation. Exolum also ranks 38th out of the 569 assets assessed globally and takes first place worldwide in the management component.
The GRESB (Global Real Estate Sustainability Benchmark) index is the leading international standard for assessing the sustainability performance of assets and infrastructure, evaluating environmental, social and governance (ESG) factors on a global scale.
Javier Goñi, CEO of Exolum, said: “Achieving GRESB’s highest score once again, with a 5-star rating, and being recognised as Sector Leader confirms that sustainability is fully embedded in our business model and long-term value creation strategy. This result further strengthens our position as an international benchmark in the responsible management of strategic infrastructure and reinforces our determination to continue leading the energy transition, with a focus on operational excellence, innovation and environmental protection.
