Sustainability Magazine Top250 Companies 2025 | Page 86

T-Mobile
Marsh McLennan
TOP 250 COMPANIES

122

T-Mobile

Sustainability Leader: Brigitta Witt Industry: Telecommunications
So
far T-Mobile has had a 30 % reduction in Scope 1, 2 and 3 emissions and a 62 % decrease in energy consumption of data traffic. Alongside reductions the company now is 100 % powered from renewable energy as well as collecting 10 million old customer devices which it reused, resold and recycled.
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121

Marsh McLennan

Sustainability Leader: Amy Barnes Industry: Insurance
The company says that it has gone beyond making commitments and is now taking steps to be sustainable. Marsh McLennan internally installed 222 solar panels in its Belgium office, uses renewable energy across its operations and endorsed the Mangrove breakthrough, promoting the protection and conservation of mangrove habitats.
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