Top 10 Asia Pacific telcos to ace ESG

Summary

Sustainability has become a defining expectation that customers, employees and regulators place on Asia Pacific telecom operators, pushing environmental, social and governance performance from a compliance exercise into a genuine competitive differentiator. Yet ESG reporting across the telecom industry remains fragmented and inconsistently aligned with actual operational impact, making it difficult to compare operators on a like-for-like basis.

Mobile network operators carry a measurable environmental footprint, with GSMA intelligence estimating that the industry accounts for roughly 1% of global carbon dioxide equivalent emissions annually. Scope 3 emissions represent the largest share of that footprint, making accurate quantification and disclosure increasingly important for operators seeking to build investor trust and demonstrate credible progress toward net-zero commitments.

A structured evaluation framework, built around three pillars, fifteen parameters and forty-five sub-parameters, was used to assess and rank eighty network operators across the region by revenue before narrowing the field to identify the ten telcos performing best on ESG. The methodology draws on company disclosures, industry literature and direct analysis rather than self-reported claims alone.

• How scope 3 emissions measurement varies in consistency compared to metrics like e-waste and workforce diversity
• The full three-pillar structure behind the ESG evaluation framework

Sustainability officers and telecom strategy teams will find a rigorous methodology for benchmarking ESG performance across a fragmented reporting landscape.