Martin Marietta

Martin Marietta, a US-based construction materials company, reported approximately 3.4 billion kg CO2e in combined Scope 1 and 2 emissions for 2024. This includes about 2.9 billion kg CO2e from Scope 1 and 500 million kg CO2e from Scope 2. For 2023, the company's Scope 1 emissions were approximately 4.295 billion kg CO2e and Scope 2 emissions were around 610 million kg CO2e. In 2022, Scope 1 emissions stood at approximately 4.609 billion kg CO2e, with Scope 2 emissions at about 626 million kg CO2e. In 2021, Scope 1 emissions were roughly 4.547 billion kg CO2e and Scope 2 emissions were around 553 million kg CO2e. For 2020, Scope 1 emissions were approximately 4.505 billion kg CO2e and Scope 2 emissions were about 671 million kg CO2e. The company reported approximately 211.44 million kg CO2e in Scope 3 upstream transportation and distribution emissions for 2017.

Martin Marietta Materials, Inc. has set ambitious climate commitments. The company is committed to achieving net-zero Scope 1 and 2 CO2e emissions by 2050. Near-term targets include a 15% reduction in the intensity of Scope 1 CO2e process emissions from their heritage cement operations by 2030, using a 2010 baseline. Additionally, the company aims for a 30% offset or reduction of Scope 2 CO2e emissions by 2030, against a 2021 baseline. These targets are cascaded from Martin Marietta Materials, Inc. The company has also committed to Science Based Targets initiative (SBTi) goals, aiming to reduce absolute Scope 1 and 2 GHG emissions by 63% by 2035 from a 2023 base year. Furthermore, Martin Marietta Materials, Inc. commits to reducing absolute Scope 3 GHG emissions from purchased goods and services, fuel- and energy-related activities, and upstream transportation and distribution by 37.5% within the same timeframe.