Other BT PLC sections
 

Our carbon accounting methodologies

We calculated our Scope 3 emissions which met the Greenhouse Gas Protocol Corporate Value Chain Scope 3 accounting and reporting standard.

We calculated the carbon emissions that come from our supply chain. We work with Small World Consulting (SWC) to do that. Their report describes our approach.

We calculated the carbon emissions savings from our customers using our products and services - We work with the Carbon Trust to do that and their report describes our approach.