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Martin Marietta Materials Inc (MLM) USD0.01

Sell:$327.71 Buy:$327.98 Change: $3.21 (0.99%)
Market closed |  Prices as at close on 20 May 2022 | Switch to live prices |
Change: $3.21 (0.99%)
Market closed |  Prices as at close on 20 May 2022 | Switch to live prices |
Change: $3.21 (0.99%)
Market closed |  Prices as at close on 20 May 2022 | Switch to live prices |
The selling price currently displayed is higher than the buying price. This can occur temporarily for a variety of reasons; shortly before the market opens, after the market closes or because of extraordinary price volatility during the trading day.

Business summary

Martin Marietta Materials, Inc. is a natural resource-based building materials company. The Company supplies aggregates (crushed stone, sand and gravel) through its network of approximately 350 quarries, mines and distribution yards in 28 states, Canada and The Bahamas. It also provides cement and downstream products, namely, asphalt and paving services, in markets that are naturally vertically integrated. The Company conducts its Building Materials business through two segments, such as East Group and West Group. The East Group provides aggregates and asphalt products only. The West Group provides aggregates, cement, and downstream products. The Company also operates a Magnesia Specialties business, which produces magnesia-based chemical products that are used in industrial, agricultural and environmental applications. Its heavy-side building materials are used in environmental, infrastructure, agricultural, nonresidential, residential construction projects and specialty applications.

Contact details

2710 Wycliff Rd
United States
+1 (919) 7814550

Important dates

Future events
There are no future events available.
Past events
There are no past events available.

General stock information

Short code:
Market cap:
$20.20 billion
Shares in issue:
62.37 million
Construction Materials
New York Stock Exchange
United States
US dollar

Key personnel

  • C. Howard Nye
    Chairman of the Board, President, Chief Executive Officer
  • James Nickolas
    Chief Financial Officer, Senior Vice President
  • Craig LaTorre
    Chief Human Resource Officer, Senior Vice President
  • Roselyn Bar
    Executive Vice President, General Counsel, Corporate Secretary
  • Robert Cardin
    Senior Vice President, Chief Accounting Officer, Controller
  • John Mohr
    Senior Vice President, Chief Information Officer
  • Michael Petro
    Senior Vice President - Strategy and Development

Data policy - All information should be used for indicative purposes only. You should independently check data before making any investment decision. HL cannot guarantee that the data is accurate or complete, and accepts no responsibility for how it may be used. Business summary, contact details and key personnel provided by Thomson Reuters. Important dates provided by Digital Look Ltd. General stock information provided by Reuters.


The London Stock Exchange does not disclose whether a trade is a buy or a sell so this data is estimated based on the trade price received and the LSE-quoted mid-price at the point the trade is placed. It should only be considered an indication and not a recommendation.

Trades priced above the mid-price at the time the trade is placed are labelled as a buy; those priced below the mid-price are sells; and those priced close to the mid-price or declared late are labelled 'N/A'.