Thomas Veitch Ponton

Global Surface Intelligence Ltd. provides environmental data services. It collects and processes massive volumes of data from multiple sources, including satellite imagery from NASA; and transforms that data into usable carbon intelligence data. The firm offers GSi-Carbon, an online data service that provides instant data on the amount of carbon stored in and absorbed by trees and vegetation in the entire surface of the planet. The company was founded by Nigel Grant Douglas and Matthew Tyburski on December 18, 2012 and is headquartered in Edinburgh, the United Kingdom.

Changeworks Resources for Life Ltd. provides expert advice on reducing energy costs and making homes more energy efficient. The non-profit company is based in Edinburgh, UK and was founded in 1987. The British company's services include helping renters make energy efficient changes in their homes, managing heating systems, understanding energy bills, and implementing sustainable solutions. The CEO is Teresa Bray.