Deutsche Telekom has achieved exceptional absolute emissions reductions—94% for Scope 1+2 since 2017—and holds SBTi net-zero validation. But Scope 3 cuts are stalling (2.7% year-on-year), biodiversity targets are absent, and water stewardship lacks quantification. Trade association misalignment with climate policy weakens credibility.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Targets & Commitments (9/10, 9/10). Weakest on Water Impact and Resource Use & Waste (4/10, 5/10).
13 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, Deutsche Telekom AG sits 7th of 11.
Score history begins 8 February 2026.
As Deutsche Telekom AG's score updates, the trajectory will appear here.
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Deutsche Telekom is Germany's largest telecommunications operator and a major European broadband, mobile, and enterprise services provider. The company operates primarily in Europe with significant presence in the US through T-Mobile. It employs over 240,000 people and serves millions of consumer and business customers.
European telecom peer with similar scale and energy transition exposure; comparison baseline for sector decarbonisation.
View breakdown →Major European telecoms operator; relevant for assessing competitive net-zero validation and Scope 3 supply chain accountability.
View breakdown →Deutsche Telekom subsidiary in high-emissions US market; critical for evaluating Group-wide consistency and trade association alignment.
View breakdown →Spanish telecom with similar infrastructure footprint; useful comparison for biodiversity risk assessment and circular economy maturity.
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