In early 2014, the EIO was invited by the Climate KIC, the EU’s flagship climate innovation initiative, to develop and commercialise the Environmental Tracking concept. This led to the creation of ET Index Ltd, a spin out company from the EIO tasked with fulfilling this objective.

As of 2015, ET Index has become the host of the ET Carbon Rankings and is responsible for managing and promoting the ET Index Series.

For more information, please visit the ET Index website.

The EIO is responsible for convening the independent ET Carbon Ranking Quality Assurance Panel which oversees updates to the ET Carbon Rankings methodology. For more information on the Panel, please click here.