Our carbon accounting methodologies


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Digital Impact and Sustainability Report 2021
27/05/2021 - New pdf - 2.28 MB
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Digital Impact and Sustainability Report 2021 - accessible version
27/05/2021 - New docx - 131 KB
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Independent assurance statement
27/05/2021 - New pdf - 117 KB
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Sustainability Accounting Standards Board (SASB) index
27/05/2021 - New pdf - 76 KB
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Chapters
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Introduction (pdf - 687 KB) - 27/05/2021 - New
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Building better digital lives (pdf - 734 KB) - 27/05/2021 - New
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Championing responsible tech and human rights (pdf - 229 KB) - 27/05/2021 - New
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Tackling climate change and environmental challenges (pdf - 591 KB) - 27/05/2021 - New
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Being transparent and accountable (pdf - 311 KB) - 27/05/2021 - New
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Appendix
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Digital Impact and Sustainability Report 2021 - appendix (pdf - 1010 KB) - 27/05/2021 - New
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Supporting data
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Digital Impact and Sustainability – targets and progress 2021 (pdf - 69 KB) - 27/05/2021 - New
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Colleague data (xlsx - 50 KB) - 27/05/2021 - New
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Environmental data (xlsx - 164 KB) - 27/05/2021 - New
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Our methodology
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Our reporting methodology (pdf - 89 KB) - 27/05/2021 - New
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BT’s Greenhouse Gas Protocol Corporate Value Chain Scope 3 accounting and reporting
We calculated our Scope 3 emissions which met the Greenhouse Gas Protocol Corporate Value Chain Scope 3 accounting and reporting standard.
27/05/2021 - New pdf - 161 KB
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BT’s supply chain carbon emissions
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.
27/05/2021 - New pdf - 330 KB
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Others
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BT Group - CDP response - Climate Change 2020 (pdf - 602 KB) - 27/05/2021 - New
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Reporting archive
We've been reporting on our societal and environmental impact since 2001
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Modern Slavery Statement 2020/21 (pdf - 1.88 MB)
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BT human rights: our policy commitment (pdf - 91 KB) - 19/03/2021
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BT environmental policy (pdf - 153 KB) - 12/05/2022
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BT Carbon Reduction Plan (pdf - 870 KB) - 19/11/2021 - New
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BT plastics policy (pdf - 231 KB) - 13/04/2021 - New
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Our health, safety and wellbeing policy statement (pdf - 501 KB) - 10/11/2021 - New
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BT charity and volunteering approach (pdf - 124 KB) - 12/05/2022
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Anti-Bribery and Corruption Standard (pdf - 255 KB) - 30/09/2021
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Our standard on gifts and hospitality (pdf - 194 KB) - 06/03/2020
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BT purpose policy in India (pdf - 196 KB) - 09/08/2021
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Our shared value policy (pdf - 2.92 MB) - 22/10/2021 - New