Adtran

Adtran reported total carbon emissions of approximately 764.6 million kg CO2e in 2025. This includes about 552,000 kg CO2e from Scope 1, approximately 5.66 million kg CO2e from Scope 2 (market-based), and about 754.4 million kg CO2e from Scope 3.

For 2024, their total carbon emissions were around 766.5 million kg CO2e, with Scope 1 emissions at approximately 695,000 kg CO2e, Scope 2 (market-based) at about 10.8 million kg CO2e, and Scope 3 at roughly 755.0 million kg CO2e. In 2023, Adtran's total carbon emissions were approximately 941.4 million kg CO2e, consisting of about 809,000 kg CO2e from Scope 1, around 12.0 million kg CO2e from Scope 2 (market-based), and approximately 928.4 million kg CO2e from Scope 3.

Adtran Holdings, Inc. has set several climate commitments. They aim to achieve net-zero greenhouse gas emissions across their value chain by 2048. Their near-term targets, as validated by the Science Based Targets initiative (SBTi), commit to reducing absolute Scope 1 and 2 GHG emissions by 74.5% by 2032 from a 2016 base year. They also commit to a 40% reduction in absolute Scope 3 GHG emissions within the same timeframe.

Long-term SBTi targets include a 90% reduction in absolute Scope 1 and 2 GHG emissions by 2034 from a 2016 base year. Furthermore, they aim to reduce absolute Scope 3 GHG emissions from purchased goods and services and use of sold products by 95% by 2048, also from a 2016 base year. Adtran also has an outlook to achieve net-zero in its own CO2 emissions (Scope 1) by 2040.