Sto

Sto, a construction work company headquartered in Germany, is committed to achieving climate neutrality in its production by 2040. This commitment aligns with the Paris Agreement's goal of limiting global temperature increases to 1.5 degrees Celsius.

For the reporting year 2025, Sto reported total global emissions of approximately 1.29 billion kg CO2e. This breaks down into approximately 28.2 million kg CO2e for Scope 1 emissions and approximately 5.79 million kg CO2e for Scope 2 emissions (market-based). Scope 3 emissions accounted for the vast majority, totalling approximately 1.26 billion kg CO2e, with purchased goods and services being the largest contributor at approximately 812.3 million kg CO2e.

In 2024, Sto's total global emissions were approximately 1.52 billion kg CO2e. Scope 1 emissions were approximately 26.3 million kg CO2e, and Scope 2 emissions were approximately 5.93 million kg CO2e (market-based). Scope 3 emissions were approximately 1.49 billion kg CO2e, with purchased goods and services at approximately 895.4 million kg CO2e.

Earlier data includes:

• 2022: Total emissions were approximately 72.99 million kg CO2e, comprising approximately 31.94 million kg CO2e for Scope 1 and approximately 2.41 million kg CO2e for Scope 2. Scope 3 emissions totalled approximately 40.95 million kg CO2e.
• 2021: Total emissions were approximately 67.08 million kg CO2e, with Scope 1 at approximately 29.60 million kg CO2e and Scope 2 at approximately 4.73 million kg CO2e. Scope 3 emissions amounted to approximately 33.25 million kg CO2e.
• 2020: Total emissions were approximately 46.41 million kg CO2e, including approximately 29.03 million kg CO2e for Scope 1 and approximately 2.58 million kg CO2e for Scope 2. Scope 3 emissions were approximately 14.88 million kg CO2e.
• 2018: Total emissions were approximately 25.65 million kg CO2e, with Scope 1 emissions at approximately 14.54 million kg CO2e and Scope 2 emissions at approximately 0.44 million kg CO2e. Scope 3 emissions were approximately 10.66 million kg CO2e.
• 2017: Total emissions were reported as approximately 0.56 million kg CO2e.

Sto SE & Co. KGaA is the parent company from which Sto inherits emissions data. The company also reported CO2 emissions per employee of 6,440 kg for the reporting year 2024.