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Martin Marietta Materials, Inc. (MLM)
NYSE: MLM · Real-Time Price · USD
660.60
+3.82 (0.58%)
Mar 4, 2026, 4:00 PM EST - Market closed

Martin Marietta Materials Operating Metrics

Period Ending Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021Dec 31, 2020
Aggregates Tons Shipped to Customers
198.50M 197.50M 193.30M 193.60M 191.20M 189.90M 192.10M 193.60M
Aggregates Tons Shipped to Customers Growth
3.82% 4.00% 0.62% - -3.77% -4.95% -5.88% -6.65%
Asphalt Tons Shipped to Customers
- - 8.80M 9.00M 8.80M 9.00M 9.30M 9.40M 9.40M 9.10M
Asphalt Tons Shipped to Customers Growth
- - -5.38% -4.26% -6.38% -1.10% 4.49% 5.62% 3.30% -2.15%
Cement Tons Shipped to Customers
- - 2.00M 2.00M 2.20M 2.60M 3.10M 3.70M 4.10M 4.10M
Cement Tons Shipped to Customers Growth
- - -35.48% -45.95% -46.34% -36.59% -24.39% -9.76% - -4.65%
Ready Mixed Concrete Shipped to Customers (Cubic Yards)
- - 4.80M 4.80M 4.90M 5.20M 5.70M 6.30M 6.60M 6.60M
Ready Mixed Concrete Shipped to Customers (Cubic Yards) Growth
- - -15.79% -23.81% -25.76% -21.21% -12.31% -3.08% -10.81% -24.14%

Revenue by Segment
Period Ending Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021Dec 31, 2020
Building Materials
6.10B 6.26B 6.35B 6.31B 6.22B 6.19B 6.30B 6.36B
Building Materials Growth
-1.80% 1.05% 0.73% -0.77% -3.81% -2.27% 2.43% 6.47%
Magnesia Specialties
441.00M 385.00M 336.00M 327.00M 321.00M 320.00M 314.00M 314.00M
Magnesia Specialties Growth
37.38% 20.31% 7.01% 4.14% 1.58% 3.36% 1.52% 1.29%

Building Materials Revenue by Segment
Period Ending Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021Dec 31, 2020
Aggregates
5.01B 4.92B 4.71B 4.63B 4.51B 4.40B 4.36B 4.27B
Aggregates Growth
10.88% 11.78% 7.88% 8.36% 4.95% 4.41% 5.74% 5.94%
Cement and Ready Mixed Concrete
- - 1.04B 1.05B 1.08B 1.22B 1.34B 1.49B 1.57B 1.53B
Cement and Ready Mixed Concrete Growth
- - -22.82% -29.60% -30.93% -20.78% -11.06% 0.62% -0.01% -7.98%
Asphalt and Paving
- - 874.00M 891.00M 870.00M 875.40M 892.40M 888.40M 887.40M 860.50M
Asphalt and Paving Growth
- - -2.06% 0.29% -1.96% 1.73% 9.56% 12.57% 12.90% 13.94%
Interproduct
-287.00M -281.00M -269.00M -262.00M -252.00M -297.10M -295.10M -295.10M

Gross Margin by Segment
Period Ending Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021
Magnesia Specialties
31.07% 33.77% 37.20% 35.47% 33.33% 33.75% 31.85% 32.17%
Building Materials
30.20% 29.92% 29.53% 29.46% 29.11% 29.04% 29.51% 29.80%

Gross Profit by Segment
Period Ending Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021Sep 30, 2021Jun 30, 2021Mar 31, 2021Dec 31, 2020
Building Materials
1.84B 1.87B 1.88B 1.86B 1.81B 1.80B 1.86B 1.90B
Building Materials Growth
1.88% 4.10% 0.79% -1.92% -5.94% 0.27% 15.35% 28.43%
Magnesia Specialties
137.00M 130.00M 125.00M 116.00M 107.00M 108.00M 100.00M 101.00M
Magnesia Specialties Growth
28.04% 20.37% 25.00% 14.85% 10.31% 14.89% 6.84% 12.10%
Corporate
-22.00M -23.00M -33.00M -35.00M -39.00M -34.80M -11.80M -4.80M
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.