There are some credentials that an organisation can obtain to prove their carbon reduction efforts such as effective environmental management, working carbon neutral or providing healthy, highly efficient and cost-effective green buildings.
ISO14001 – Provides a framework for an organisation to follow to setup an effective environmental management system, looking at factors across resource use, waste management and pollution.
ISO50001 – Provides a framework for organisations to continually improve their energy management.
B Corp certification - To become certified as a B Corp, businesses must meet the highest standards of verified environmental as well as social performance. Public transparency and legal accountability help B Corps build trust and value.
LEED or BREEAM – Environmental assessment of buildings and a framework for healthy, highly efficient and cost-effective green buildings.