Vienna is the leading global city when it comes to environmentally friendly business practices, according to a survey by Solopress. The Austrian capital finishes ahead of Stockholm in second and Copenhagen in third. Boston, in sixth, is the leading non-European city out of the 50 analysed for the ranking.

Key to Vienna's success are its impressive air quality and an extensive cycling infrastructure. Edinburgh, in fourth position, is the leading UK city in the ranking. It scored well on cycling routes and the number of B corporations present in the country in which it is located (B corporations are classified as companies that meet certain social and environmental responsibilities set by B Lab).

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Lagging at the bottom of the list of 50 cities is Marseille in France. It had the highest pollution score and the worst air quality among analysed cities. Los Angeles and Barcelona also struggled, with the former having the second-worst pollution score, and the US more generally scoring poorly in the sustainable development rankings. Barcelona suffers from high pollution levels and a lack of cycling routes.

Clinical Trials Arena Excellence Awards - Nominations Closed

Nominations are now closed for the Clinical Trials Arena Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
YPrime won the Innovation award for AI in Clinical Trials and the Environmental award for Sustainable Trials, thanks to its eCOA, IRT and eConsent platforms. Explore how purpose-built AI, paperless workflows and circular hardware practices are reshaping timelines, data quality and ESG performance in clinical research.

Discover the Impact