Martin Marietta
Martin Marietta Materials, Inc., headquartered in the United States, is a leading supplier of aggregates and heavy building materials. Founded in 1993, the company has established a strong presence across major operational regions, including the Southeast, Mid-Atlantic, and Western United States. Specialising in the production of crushed stone, sand, gravel, and ready-mixed concrete, Martin Marietta is renowned for its commitment to quality and sustainability. The company’s innovative approach to resource management and its extensive product portfolio set it apart in the construction materials industry. With a robust market position, Martin Marietta has achieved significant milestones, including strategic acquisitions that have expanded its operational footprint. As a trusted partner in infrastructure development, the company continues to play a vital role in shaping communities and enhancing the built environment.
DitchCarbon Score
How does Martin Marietta's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Industry Average
Mean score of companies in the Construction Work industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Industry Benchmark
Martin Marietta's score of 32 is higher than 96% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Martin Marietta's reported carbon emissions
In 2023, Martin Marietta reported total carbon emissions of approximately 4,295,000,000 kg CO2e for Scope 1 and 610,000,000 kg CO2e for Scope 2. This reflects a continued commitment to reducing their carbon footprint, with emissions decreasing from 4,609,000,000 kg CO2e (Scope 1) and 626,000,000 kg CO2e (Scope 2) in 2022. The company has set a long-term target to achieve net-zero emissions across all scopes by 2050, demonstrating its commitment to sustainability within the construction materials sector. Over the years, Martin Marietta has made significant strides in reducing its carbon intensity, with the carbon intensity of cement decreasing from 726 kg CO2e per tonne in 2022 to 619 kg CO2e per tonne in 2023. This reduction is part of their broader strategy to enhance operational efficiency and minimise environmental impact. The company is committed to the Science Based Targets initiative (SBTi) and has established a net-zero target, indicating a proactive approach to climate change mitigation. Martin Marietta's ongoing efforts reflect a dedication to sustainable practices and a significant reduction in greenhouse gas emissions, aligning with industry standards and expectations.
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Access structured emissions data, company-specific emission factors, and source documents
Add to project| 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|
| Scope 1 | 4,800,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
| Scope 2 | 700,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
| Scope 3 | - | - | - | - | - |
Industry emissions intensity
Location emissions intensity
Reduction initiatives & disclosure networks
Companies disclose and commit to reducing emissions to show they are serious about reducing emissions impact over time. They can also help a company track its progress over time.
Martin Marietta is committed to some reduction initiatives we track. This may change over time as the company engages with new initiatives or updates its commitments. DitchCarbon will update this information as it becomes available.
