Page 117 - Martin Marietta - 2024 Sustainability Report

TCFD ALIGNMENT INDEX

TCFD Alignment Index

The following table shows alignment with the Task Force on Climate-related Financial
Disclosures (TCFD) regarding the potential financial impacts of climate-related risks and
opportunities. The date of this index is April 30, 2025.

Topic Description Item Martin Marietta Disclosure
Governance Disclose the organization’s (a) Describe the Board’s oversight of • See our 2025 Proxy Statement
governance around climate- climate risks and opportunities (pages 5-8)
related risks and opportunities • See our 2024 Sustainability Report
(pages 7-13, 24-27, 51-52)
(b) Describe management’s role in • See our 2025 Proxy Statement
assessing and managing climate-related (pages 5-8)
risks and opportunities • See our 2024 Sustainability Report
(pages 10-11, 24-27, 51-52)
Strategy Disclose the actual and (a) Describe the climate-related risks and • See our 2025 Proxy Statement (page 5)
potential impacts of climate- opportunities the organization has • See our 2024 Annual Report on
related risks and opportunities identified over the short, medium and Form 10-K (pages 5-6, 7-10, 17-19,
on the organization’s business, long term. 45-46, 59-60)
strategy and financial planning • See our 2024 Sustainability Report
(pages 24-27)
(b) Describe the impact of climate-related • See our 2025 Proxy Statement (page 5)
risks and opportunities on the • See our 2024 Annual Report on
organization’s businesses, strategy and Form 10-K (pages 5-6, 7-10, 17-19,
financial planning 45-46, 59-60)
• See our 2024 Sustainability Report
(pages 24-27)
(c) Describe the resilience of the • See our 2025 Proxy Statement (page 4
organization’s strategy, taking into under “Resilience”)
consideration different climate-related • See our 2024 Sustainability Report
scenarios, including a 2° or lower (pages 24-27)
scenario.
Risk Disclose how the organization (a) Describe the organization’s processes • See our 2025 Proxy Statement
Management identifies, assesses and for identifying and assessing climate- (pages 5-8)
manages climate-related risks. related risks • See our 2024 Sustainability Report
(pages 7-10, 24-27, 51-52)
(b) Describe the organization’s processes • See our 2025 Proxy Statement
for managing climate-related risks. (pages 5-8)
• See our 2024 Annual Report on
Form 10-K (pages 5-6, 7-10)
• See our 2024 Sustainability Report
(pages 7-13, 24-27, 51-52)

(c) Describe how processes for identifying, • See our 2025 Proxy Statement
assessing and managing climate-related (pages 5-8)
risks are integrated into the organization’s • See our 2024 Sustainability Report
overall risk management (pages 7-13, 24-27, 51-52)
Metrics and Disclose the metrics and targets (a) Disclose the metrics used by the • See our 2025 Proxy Statement (page 4)
Targets used to assess and manage organization to assess climate-related risks • See our 2024 Sustainability Report
relevant climate-related risks and opportunities in line with its strategy (pages 7-13, 24-27, 51-52, 68-71)
and opportunities and risk management process.
(b) Disclose Scope 1, Scope 2, and if • See our 2025 Proxy Statement (pages 4)
appropriate, Scope 3 greenhouse gas • See our 2024 Sustainability Report
(GHG) emissions, and the related risks (pages 53-70)
(c) Describe the targets used by the • See our 2025 Proxy Statement (page 4)
organization to manage climate-related • See our 2024 Sustainability Report
risks and opportunities and performance (pages 2-3, 6-8, 32, 53-70)
against targets.

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