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OrganisationsMartin Marietta
Martin Marietta logo

Martin Marietta

Construction WorkUnited StatesNYSE: MLM
Last verified 2 months agomartinmarietta.com

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.

44
DitchCarbon score

+18 vs industry average

Martin Marietta’s score of 44 is higher than 63% of the industry. This can give you a sense of how well the company is doing compared to its peers.

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Industry Intensity

Medium

Construction Work has typical carbon intensity

Industry performance

0.195
20192025

The Construction Work industry has reduced its overall emissions by 33% since 2019

Emissions trajectory 2020 – 2027

0B0.0B0.0B0.0B0

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20202021202220232024202520262027

Reported emissions

Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e

Scope 3 accounts for ••• of total emissions.

Martin Marietta's reported carbon emissions

In 2024, Martin Marietta reported total carbon emissions of approximately 3.4 billion kg CO2e, comprising 2.9 billion kg CO2e from Scope 1 emissions and 500 million kg CO2e from Scope 2 emissions. The company has set ambitious climate commitments, aiming for a 15% reduction in the intensity of its Scope 1 CO2e process emissions from cement operations by 2030, compared to 2010 levels. Additionally, Martin Marietta is targeting a 30% reduction or offset of its Scope 2 CO2e emissions by 2030, using a 2021 baseline. Looking towards the long term, the company has committed to achieving net-zero emissions for both Scope 1 and Scope 2 by 2050. Furthermore, it aims to reduce absolute Scope 1 and Scope 2 GHG emissions by 63% by 2035 from a 2023 base year. For Scope 3 emissions, which include purchased goods and services, fuel- and energy-related activities, and upstream transportation and distribution, Martin Marietta is targeting a 37.5% reduction within the same timeframe. These commitments align with industry standards and reflect Martin Marietta's proactive approach to addressing climate change, contributing to broader efforts to meet global climate goals.

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Martin Marietta’s Climate Goals (2030 & 2050)

5 goals

2030

30% reduction in Scope 2

30% offset or reduction of Scope 2 CO2e emissions by 2030 versus our 2021 baseline.

At risk30%

2030

62% reduction in total GHG

Vs 2019 baseline. Validated by SBTi. Includes full supply chain.

At risk48%

2040

50% reduction in Scope 3 intensity

Across purchased goods and services and logistics.

Behind target22%

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Scope 3 top emissions categories

1 of 15 categories disclosed
Upstream Transportation & Distribution100%
Upstream Transportation & Distribution100%

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Climate initiatives

SCIENCE BASED TARGETS

Science Based Targets Initiative

2035 targetSee details
Active
CDP

Carbon Disclosure Project

Sign in to view
Active
THE CLIMATE PLEDGE

The Climate Pledge

See details
Not active
United Nations Global Compact

UN Global Compact Climate Champions initiative

See details
Not active
RE 100

RE 100

See details
Not active
Climate Action 100+

Climate Action 100

See details
Active

Emissions comparison with industry peers

View similar organisations
CompanyCountryIndustryLast updatedScoreDetails
Martin Marietta logoMartin Marietta
USConstruction Work
2 months ago
44
Sika logoSika
CHChemicals
15 hours ago
72
View
Wienerberger logoWienerberger
ATConstruction Work
7 days ago
63
View
Heidelberg Materials US, Inc. logoHeidelberg Materials US, Inc.
USSand and Clay Production
27 days ago
61
View
Radius Recycling logoRadius Recycling
USIron and Steel Production
3 days ago
43
View
United States Steel logoUnited States Steel
USMotor Vehicle Manufacturing
4 hours ago
43
View
James Hardie Industries logoJames Hardie Industries
AUCement Production
16 days ago
38
View

Frequently asked questions

Common questions about Martin Marietta’s sustainability data and climate commitments

In 2024, Martin Marietta reported total carbon emissions of approximately 3.4 billion kg CO₂e. This figure includes around 2.9 billion kg CO₂e from Scope 1 emissions and about 500 million kg CO₂e from Scope 2 emissions. These emissions reflect the company's operational impact in the construction materials sector and highlight the need for ongoing sustainability efforts to reduce its carbon footprint.

Data year: 2024

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