Page 8 - 2021 Sustainability Report

COMPANY OVERVIEW

• Our Audit Committee reviews our significant • Our Finance Committee reviews large capital projects
environmental matters and assesses the potential risks relating to sustainability and growth as well as all our
and liabilities they may pose to our business political contributions and political activities, including
lobbying and trade associations

Actions in 2021
Our Board of Directors updated several Committee charters to reflect their increased oversight of our strategic priorities,
including those relating to sustainability matters. Our Committee charters are available in full on our website. These are
the functions and responsibilities added to the Committees’ oversight.

Ethics, Environment, Safety and Health Committee

• Reviews and discusses our sustainability efforts, goals and risks, and our annual Sustainability Report
• Oversees environmental performance, initiatives and results, including annual and long-term targets and commitments
• Reviews our strategy, programs, initiatives and performance relating to climate change and other sustainability matters

Finance Committee

• Oversees our policies and practices relating to political contributions and political activities, including lobbying and/or
through trade associations of which we are a member, and expenditures
• Reviews and approves charitable contributions and community support budgets

Management Development and Compensation Committee

• Reviews matters relating to human capital management, diversity, equity and inclusion (DEI), talent acquisition and
retention, and compensation matters related thereto

Our Employees

Martin Marietta employees play a critical role in enforcing good governance and sustainability practices. It is their
commitment to each other and to our communities that elevates our efforts and performance as a Company. Our
employees understand the importance of acting with integrity in all of their interactions. We provide them with a variety
of resources to guide them in daily decision-making and support them should they have questions, including training and
compliance policies and education.

These resources include an engaged senior leadership team, our Code of Ethical Business Conduct, a confidential ethics
hotline managed by an independent third party, and annual ethics training.

6 2021 SUSTAINABILITY REPORT