Today Jane Garvey reveals the 30 names on this year's Woman’s Hour Power List, which celebrates women from across the UK that are making a significant contribution to the health and sustainability of our planet.

Jane talks to some of the women on this year's list and hears how the judges – Lucy Siegle, Zunaira Malik, Emma Howard Boyd, Flo Headlam and Prof Alice Larkin – managed to take over 1000 listener emails and whittle it down to our final Power List of 30.

Presenter: Jane Garvey