Public data, as of October 2026

Company profile

Martin Marietta Materials, Inc.

MLMmartinmarietta.comNo disclosure matched yet

The Data Hub has no reported emissions for this company yet, so there is no footprint to summarize.

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SBTi statusValidated Targets

Near-term status: Validated Targets. Net-zero status: no net-zero target on record.

Where insetting fits

Scope 3 appears once a full disclosure is matched.

Peer position

A peer comparison appears once sector peers report their emissions.

Voluntary retirements

No voluntary retirement names this company as beneficiary yet.

Emissions

How the reported footprint breaks down by scope and year.

tCO₂e, GHG Protocol scopes

Peer benchmark

How Martin Marietta Materials, Inc. compares with its industry peers on Scope 3.

Peers: companies in the SBTi industry "Construction Materials", by Scope 3 share of the latest reported footprint.

CompanyScope 3 share%

Martin Marietta Materials, Inc.This companyScope 3 share
Holcim Ltd40%

Company profile

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Related projects

None yet

Inset projects on Carbon3None yet

Reported emissions by year

Scope 1
Scope 2
Scope 3

No reported emissions for this company yet

Carbon3 compiles emissions from published sustainability reports and normalizes them to the GHG Protocol scopes. This company has not been covered yet, or has not published figures that could be read reliably.

Scope 3 categories are not itemized yet

Categories appear once a published disclosure splits Scope 3 into the GHG Protocol categories.

Climate targets

What the SBTi listing says about the company's targets.

Status as published by the SBTi

Primary SBTi record: Martin Marietta Materials, Inc.

Near-term targetValidated Targets

Classification: 1.5°C
Target year: 2035

Net-zero targetNot listed

Net-zero year: Not listed

Carbon3 shows each record exactly as the SBTi publishes it, and does not assess, rate or endorse targets. A validated target says nothing about any market instrument.

Voluntary retirements

Voluntary credits retired for this company on public registries.

Registry records naming the company as beneficiary

No voluntary credit retirements linked to this company

Carbon3 has not found a retirement in the public voluntary carbon market registry data it tracks that names this company as the beneficiary.

CRH plc

38%

J.K. Cement Ltd.18%

Titan S.A.18%

Oyak Cimento Fabrikalari AS17%

JK Lakshmi Cement Limited1%

Peer median: 18%Scope 3 boundaries differ between reports, so compare shares with care.

Scope 3 position

No peer median yet

The median appears when at least one peer reports all three scopes.

Disclosure coverage

6 of 6 disclose

6 of 6 named peers report all three scopes, so their Scope 3 share can be compared.

Research summary

What the public record says about this company's decarbonization.

No report has been generated for this company yet

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Related projects

Decarbonization projects that name the company as a partner.

Emerging projects catalog, status as reported by each project

No projects linked to this company yet

Carbon3 has not yet found a public decarbonization project that names this company.

No inset projects are listed for this company yet.

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