Singtel

Singtel, a post and telecommunication services company headquartered in SG, has reported its carbon emissions with increasing detail in recent years. In 2026, the company's total reported emissions were approximately 2.42 billion kg CO2e, encompassing Scope 1 (approximately 18.84 million kg CO2e), Scope 2 (approximately 296.89 million kg CO2e, market-based), and Scope 3 (approximately 2.11 billion kg CO2e). For 2025, Singtel reported Scope 1 emissions of approximately 13.23 million kg CO2e and Scope 2 emissions of approximately 342.54 million kg CO2e (market-based).

In 2024, Singtel's total emissions were approximately 2.89 billion kg CO2e, with Scope 1 emissions at about 8.42 million kg CO2e, Scope 2 emissions at approximately 405.47 million kg CO2e (market-based), and Scope 3 emissions at approximately 2.48 billion kg CO2e. The company's commitment to climate action is underscored by ambitious reduction targets. Singtel aims to reduce absolute Scope 1 and 2 GHG emissions by 55% by FY2030 from a FY2023 baseline, and by 90% by FY2045. Furthermore, they are working towards reducing absolute Scope 3 GHG emissions by 40% by FY2030 from a FY2023 baseline.

The company's net-zero aspiration aligns with the Science Based Targets initiative (SBTi), with a commitment to reach net-zero GHG emissions across the value chain by FY2045. Singtel has also set a near-term goal to have 100% of its electricity requirements backed by renewable energy sources by the end of 2025. Optus, a subsidiary, has committed to reducing its Scope 1 and Scope 2 GHG emissions in Australia by 25% by 2025, compared to a 2015 baseline.