MARTIN MARIETTA MATERIALS, INC.
RALEIGH, NC

Martin Marietta, an American-based company and a member of the S&P 500 Index, is a leading supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, the Bahamas and the Caribbean Islands. Dedicated teams at Martin Marietta supply the resources for the roads, sidewalks and foundations on which we live. business provides a full range of magnesium oxide, magnesium hydroxide and dolomitic lime products. Full-Year EBITDA Surpasses $1.0 Billion and Net Earnings Increase to $713 Million; Company Delivers Record Revenues, Profitability and Earnings per Diluted Share; Pricing Growth Remains Solid Across All Product Lines and Segments; Consolidated Gross Margin Expands Despite Volume Headwinds; Company Remains Confident the Nation is in the Midst of a Steady Multi-Year Construction Recovery; Reaffirms Guidance of Mid-Single-Digi... Aggregates company Superior Stone was founded in Raleigh, NC. Superior Stone merged with the American-Marietta Corp., a national producer of construction materials, paints, chemicals and building products. Merger of American-Marietta Corp. and the Glenn L. Martin Company created the Martin Marietta Corporation, a leader in aerospace, cement, aggregates, electronics and chemicals. Martin Marietta Materials incorporated as part of the Martin Marietta Corp. Martin Marietta Materials listed on the New York Stock Exchange as MLM. Became the No. 2 aggregates producer in the U.S. after acquiring Dravo Corp. Acquisition enabled Martin Marietta Materials to provide products to coastal markets along the Eastern Seaboard, the Gulf of Mexico and the Mississippi River system. The spin-off of Martin Marietta Materials was completed. Martin Marietta Materials became a separate and independent entity. Martin Marietta Materials' strategic position enhanced in the midwest with several small acquisitions. Aggregates business expanded in Indiana and Ohio with purchase of American Aggregates Corp. Eight more acquisitions were completed, including quarries producing chemical-grade limestone for agricultural and utility needs. Achieved more than $1 billion in sales as fifth year as a public company is celebrated. Purchase of Redland Stone expanded aggregates operations and provided an extensive rail network in Texas. Purchased interest in Meridian Aggregates Company, serving 14 western states, and completed 11 acquisitions by year-end. Business expanded in Texas, Tennessee, Louisiana, Arkansas, West Virginia, Mississippi and Alabama through 10 acquisitions. Purchase of the Meridian Aggregates Company was completed, enhancing Martin Marietta Materials' rail distribution network. State-of-the-art aggregates plant and ship-loading facility, Bahama Rock, was brought on at the Freeport, Bahamas quarry; the largest new plant investment in Martin Marietta Materials' history. A record 13 acquisitions were completed, enhancing the company's strategic footprint. Completed six acquisitions, expanding business in North Carolina, Alabama, Texas and Florida. Implemented a new decision-based safety program, focused on personal behavior, in the aggregates business. Magnesia Specialties entered into an agreement with Dow Chemical Company to supply by-product, via a pipeline, to Dow's Ludington, MI plant from its Manistee, MI plant. Continued focus on creating carefully considered, safer employee decisions, resulting in a 21% reduction in injuries from the prior year and a record low incidence rate; reflected the best safety performance achieved as a public company. Completed asset exchange with Vulcan Materials Company and added six locations in Georgia and Tennessee. Fortune magazine ranked Martin Marietta Materials No. 1 on its "World's Most Admired Company for Building Materials Industry" list. Increased aggregates product line volumes for the first time in four years. Completed construction of a new dolomitic lime kiln at the Specialty Products' Woodville, OH facility. Ranked 16th in inaugural InformationWeek Elite 100, a listing of the nation's top business technology innovators. Joined S&P 500, marking first time in company history to be included on this prestigious benchmark index. The Guardian Angel Safety Program, already utilized by three operating divisions, is adopted as a companywide initiative. Martin Marietta reports for the first time on sustainability and affirms the Company's commitment to the communities it serves. The report highlights the Company's world-class safety program, its' support of education and health, and an environmental program that ensures operational excellence. Medina Rock & Rail, the largest capital construction project in Martin Marietta's history, opens for business in Hondo, Texas. The rail-only operation will be an important source of high-quality Department of Transportation specification aggregates for South Texas markets, including Houston. At Martin Marietta, we are dedicated to doing business the right way. Our employees hold themselves, and each other, to the utmost standard of integrity. Our business ethics allow us to maintain our strong commitment to honesty, integrity and accountability. We are dedicated to our employees, customers, communities, shareholders and suppliers. This has always been, and continues to be, the cornerstone of our business. Our Code of Ethical Business Conduct is applicable to all employees and directors of Martin Marietta. It ensures that all employees make ethical business decisions that maintain our core values. Illegal or unethical behavior is never acceptable at Martin Marietta. To review the Martin Marietta Code of Ethical Business Conduct, click describes our company as it would appear in a future state. It drives our company's decisions and goals and challenges and inspires our employees. describe our beliefs and behaviors. They guide our decision-making and establish standards upon which we can assess our actions. They create a moral compass in our business dealings for both the company and its employees. They support the vision.