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Martin Marietta Materials
Martin Marietta supplies aggregates and other building materials. Its Lhoist North America acquisition closed in August 2026.
Overview
Martin Marietta Materials supplies crushed stone, sand and gravel for infrastructure, commercial and residential construction. Its portfolio also includes selected cement, concrete, asphalt and paving operations, alongside specialty products such as magnesia and dolomitic lime. It completed an asset exchange with Quikrete on February 23, 2026, and the acquisition of Lhoist North America on August 21, 2026. For fiscal 2025, ended December 31, 2025, it reported revenue of USD 6,150,000,000. Total assets were USD 18,711,000,000 as of December 31, 2025.
Company overview
- Legal name
- MARTIN MARIETTA MATERIALS INC
- Classification
- Public company
- Industry (SIC)
- 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- Headquarters
- Raleigh, NC, United States
- Incorporated in
- NC
- Fiscal year end
- December 31
- SEC CIK
- 0000916076
Financials
Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.
| Fiscal year | Period end | Revenue | Net income | Total assets | Cash and equivalents | Operating cash flow |
|---|---|---|---|---|---|---|
| FY2025USD | $6.2B | $1.1B | $18.7B | $67.0M | $1.8B | |
| FY2024USD | $6.5B | $2.0B | $18.2B | $670.0M | $1.5B | |
| FY2023USD | $6.8B | $1.2B | $15.1B | $1.3B | $1.5B | |
| FY2022USD | $6.2B | $866.8M | $15.0B | $358.0M | $991.2M |
FY2025. Net income: shown as originally filed; later filings report different values for the same periods.
FY2024. Revenue, Net income: shown as originally filed; later filings report different values for the same periods.
FY2023. Revenue, Net income, Total assets, Cash and equivalents, Operating cash flow: shown as originally filed; later filings report different values for the same periods.
FY2022. Revenue, Net income, Operating cash flow: shown as originally filed; later filings report different values for the same periods.
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| 8-K | CURRENT REPORT | ||
| 8-K | CURRENT REPORT | ||
| 8-K | CURRENT REPORT | ||
| 8-K | 8-K | ||
| 8-K | 8-K | ||
| 8-K | 8-K | ||
| 8-K | CURRENT REPORT | ||
| 8-K | CURRENT REPORT | ||
| 10-Q | 10-Q | ||
| 8-K | 8-K | ||
| 8-K | CURRENT REPORT | ||
| 8-K | CURRENT REPORT |
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