Telefónica has delivered substantial absolute emissions reductions—84.8% in operations, 31.3% in supply chain since baseline years—backed by SBTi validation and 11 consecutive CDP A-List recognitions. Weaknesses: Scope 3 still dominates the footprint at 91%, biodiversity strategy remains incomplete, and trade association memberships (BusinessEurope, CEOE) misalign with stated climate ambition.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Energy Source (8/10, 8/10). Weakest on Nature & Biodiversity Impact and Water Impact (4/10, 5/10).
10 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
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Among the 11 major telecommunications brands we've scored, Telefónica sits 2nd of 11.
Score history begins 4 April 2026.
As Telefónica's score updates, the trajectory will appear here.
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Telefónica is a Spanish multinational telecommunications company founded in 1924, headquartered in Madrid. With 104,124 employees and €40.7 billion in FY2023 revenue, it operates fixed, mobile, and digital services across Europe and Latin America. A major telecom player offering broadband, voice, and cloud solutions.
Direct European telecom peer; comparable scale, similar renewable energy transition and supply-chain emission challenges
View breakdown →European telecom competitor; competing on sustainability credentials, SBTi alignment, and supply-chain accountability
View breakdown →Multinational telecom with overlapping markets; comparable scope-3 dominance and infrastructure decarbonization pathways
View breakdown →Large-scale telecom operator; relevant comparison for absolute emissions reduction in operations vs. supply-chain lag
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