The Postcode Lotteries Green Challenge has announced the 25 start-ups that have made it through the first stage of the international competition supporting green entrepreneurs. The start-ups have been chosen by a panel of experts from 1,167 applications from all over the world to be considered for the grand prize of 500,000 euros to develop their sustainable business. Early September the five finalists will be announced.

You can find the 25 nominees here