Geddes Environment Medal: for an outstanding practical, research or communications contribution to conservation and protection of the natural environment and the development of sustainability. This was awarded first in 2009. Its recipients include Yann Arthus-Bertrand, Professor Christopher Smout, and Dick Balharry.

• 2024           Elizabeth Mrema
• 2023           Anders & Anne Holch Povlsen
• 2020           Professor Tim Flannery
• 2019           Greta Thunberg
• 2016           Sir John Lister-Kaye OBE
• 2015           Dick Balharry
• 2013           Professor Christopher Smout
• 2012           Mike & Karen Small
• 2011           Lord Norman Foster of Thames Bank
• 2010           Jo Royle & Crew of the Plastiki
• 2009           Yann Arthus-Bertrand