Martin Marietta Materials Long Term Debt

Martin Marietta Materials (MLM) currently reports a long-term debt of $5.1B as of June 2026. In the prior-year period, the figure was $0. Use the charts on this page to explore Martin Marietta Materials's long-term debt history and peer comparisons.

Martin Marietta Materials's long-term debt changed from $0 to $5.1B (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Martin Marietta Materials reported $5.1B in long-term debt as of June 2026. In the prior-year period, the figure was $0. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current long-term debt of $5.1B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Martin Marietta Materials, and consider following MLM for alerts when major investors trade the stock.

Martin Marietta Materials is classified in the Materials sector. On long-term debt, it currently shows $5.1B. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Materials are usually more informative than comparing MLM with unrelated industries.