Category: Waste
Innovation winner - Olleco
Impact winner - GENeco
Category: Supply chain
Innovation winner - Neal’s Yard Remedies
Impact winner - Ikea
Category: Social impact
Innovation winner - Divine Chocolate
Impact winner - Aimia
Category: Diversity and inclusion
Overall winner - Rezidor Hotel Group
Category: Net positive
Innovation winner - SunPower Corporation
Impact winner - Ikea
Category: Natural capital
Innovation winner - Cafeology
Impact winner - M&S
Category: Communicating sustainability
Innovation winner - Carbon Tracker
Impact winner - Mediae
Category: Collaboration
Overall winner - Interface and the Zoological Society of London (ZSL)
Category: Carbon and energy management
Overall winner - Wyke Farms
Category: Built environment
Innovation winner - Carbon Trust
Impact winner - Bennetts Architects Associates
Category: Consultancy of the year
Impact winner - WSP
Innovation winner - Sustainable Shipping Initiative (SSI)
Sustainable business leader of the year
Arthur Kay, co-founder and CEO of bio-bean