Delivering Record Performance Through Operational Excellence

DOING BUSINESS THE RIGHT WAY Martin Marietta will conduct its business in strict compliance with applicable laws, rules, regulations, and corporate and operating unit policies, procedures and guidelines, with honesty and integrity, and with a strong commitment to the highest standards of ethics. It is the obligation of all directors, officers, employees and consultants, as well as contingent and temporary employees of Martin Marietta, to adhere to these standards. A Martin Marietta Code of Ethical Business Conduct Martin Marietta Código de Conducta Ética Comercial Investor Presentation www.martinmarietta.com NYSE:MLM www.martinmarietta.com NYSE:MLM 9

View entire presentation