BAT publishes Scope 3 2025 Simplified Methodology report

• British American Tobacco released a simplified Scope 3 methodology update for its December-to-November 2025 reporting period.
• Total Scope 3 emissions reported at 4.51 million tCO₂e, split between 4.03 million non-FLAG and 480,667 FLAG.
• Purchased goods and services remained the largest source at 2.91 million tCO₂e, including 623,910 tCO₂e from tobacco leaf.
• Investments emissions totaled 662,137 tCO₂e, calculated using proportional ownership and sector-country factors from the CEDA by Watershed database.
• Biogenic CO₂ from biomass was calculated at 1.66 million tCO₂e but excluded from the reporting boundary; Cuba was excluded.

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