Adtran

Adtran, a US-headquartered post and telecommunication services provider, reported its carbon emissions for 2025 as approximately 764.6 million kg CO2e. This includes Scope 1 emissions of about 552,000 kg CO2e, Scope 2 emissions (market-based) of approximately 5.66 million kg CO2e, and Scope 3 emissions totalling around 754.4 million kg CO2e. Key contributors to Scope 3 emissions include the use of sold products (approximately 679.5 million kg CO2e) and purchased goods and services (about 33.8 million kg CO2e).

The company has set comprehensive climate commitments through the Science Based Targets initiative (SBTi), with targets cascaded from ADTRAN Holdings, Inc. Adtran aims to achieve net-zero greenhouse gas emissions across its value chain by 2048.

Near-term targets, set from a 2016 base year, include:

• A 74.5% absolute reduction in Scope 1 and Scope 2 GHG emissions by 2032.
• A 40% absolute reduction in Scope 3 GHG emissions by 2032.

Long-term targets, also from a 2016 base year, include:

• A 90% absolute reduction in Scope 1 and Scope 2 GHG emissions by 2034.
• A 95% absolute reduction in Scope 3 GHG emissions from purchased goods and services and the use of sold products by 2048.

Adtran also has a general long-term target for a 90% reduction in absolute Scope 1 and 2 GHG emissions by 2048 from a 2016 base year, as well as a 95% reduction in absolute Scope 3 GHG emissions from purchased goods and services and use of sold products by 2048 from the same base year.