Rosie Helson is consultant and sustainability manager for Amida, a global sustainable development search and recruitment business.
"This global campaign has contributed to real change where it matters and also continues to build for the future in a self-sustainable manner," said Lars Svensson, Regional Sustainability Manager Ikano (Thailand) Limited.
Effie Marinos, sustainability manager at SGS, defended her company's findings.
Corporate responsibility and sustainability manager at Coca-Cola, Liz Lowe, then gave her perspective.
"We deeply regret that this could happen," Jeanette Skjelmose, sustainability manager at Ikea, said in a statement.
Mark Pettigrew, agricultural sustainability manager for Europe at PepsiCo, echoed this sentiment, calling for a systemic approach to the concept.
"It is important for us to take responsibility for our carbon impact," says sustainability manager Alexandra Hammond.
Jesper Hedal Kløverpris is sustainability manager at Danish biotech company Novozymes, producer of the enzymes needed to make cellulosic ethanol.
Alexandra Hammond is sustainability manager for Guy's and St Thomas' NHS foundation trust This article is published by Guardian Professional.
WASSAIL Christopher Hodgson is the Environment and Sustainability Manager for Guardian News and Media and a villager.
The subject of their investigation, is me and what I do as the Environment and Sustainability Manager at the Guardian.
