Klépierre is a leading European real-estate investment trust (REIT) specialising in large shopping centres in more than 10 countries across Continental Europe. Headquartered near Paris, its portfolio was valued at EUR 20.2 billion at the end of 2024 and hosts over 700 million visits per year, and it is recognised for its climate leadership on CDP’s A-list.

Unibail-Rodamco-Westfield SE is a leading global developer and operator of flagship shopping destinations, with a portfolio concentrated in major European cities and the United States. Headquartered in Paris, it owns and manages prime retail, office and convention venues under the Westfield brand, with a Better Places roadmap targeting net-zero carbon emissions.

LEG Immobilien SE is one of Germany’s leading residential real-estate companies, owning and managing around 166,000 rental homes primarily in North Rhine-Westphalia. Headquartered in Düsseldorf, it provides affordable housing to roughly half a million people, with priorities including energy-efficient building modernisation and ambitious climate targets.

Gecina is a leading French real estate investment trust (SIIC), headquartered in Paris and founded in 1959. It owns and manages a portfolio concentrated on prime offices and residential assets in the Paris region. Its ESG strategy emphasises low-carbon buildings, biodiversity, occupant wellbeing and its “UtilesEnsemble” programme.

SEGRO is a UK-based REIT and a leading owner, manager and developer of modern warehouses and industrial property, headquartered in London with roots dating to 1920 as Slough Estates. It owns and manages logistics and light-industrial space across the UK and continental Europe. Its “Responsible SEGRO” framework focuses on low-carbon growth, communities and talent.

Land Securities Group (Landsec) is one of the United Kingdom’s largest commercial property companies and REITs, headquartered in London and founded in 1944. Its portfolio spans major offices, retail destinations and mixed-use urban regeneration schemes across the UK. Its sustainability strategy prioritises net-zero carbon, sustainable development and social value.

Prologis is the world’s largest owner, operator and developer of logistics real estate, headquartered in San Francisco, California, and operating as an S&P 500 REIT. Founded in 1983, it manages a global portfolio of distribution and warehouse facilities across the Americas, Europe and Asia. Its sustainability focus includes net-zero targets, solar and energy solutions, and sustainable building certifications.

Zeppelin is a multinational company that operates in various industries, including construction, engineering, and industrial services. The company has a strong focus on machinery, equipment, and infrastructure solutions. In terms of sustainability, Zeppelin has been involved in initiatives aimed at reducing the environmental impact of its operations. This includes efforts to optimize energy efficiency, invest in renewable energy sources, and implement eco-friendly practices across its business segments. Additionally, Zeppelin often collaborates with clients and partners to develop and offer sustainable solutions in construction and industrial sectors.