Income StatementBalance SheetCash FlowSegments
Martin Marietta Materials logo

Martin Marietta Materials Business Segments

Business, geographic, and product segment breakdowns

Martin Marietta Materials generates $6.4B in annual revenue across 3 key segments: Building Materials Business East Group ($1.1B), Building Materials Business West Group ($865.0M), and Specialties ($80.0M). The company-wide operating margin is 22.36%. Based on the Q1 2026 filing.

Building Materials Business East Group (TTM)$1.1BBuilding Materials Business West Group (TTM)$865.0MSpecialties (TTM)$80.0M
Latest FilingQ1 2026
Report Date2026-04-30
Market Cap$34.5B
P/E Ratio13.63
ROE24.87%

Products & Services

Gross Profit

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Aggregates$380.0M$297.0M$430.0M$531.0M$419.0M$288.0M

Revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Aggregates$1.1B$1.0B$1.3B$1.5B$1.2B$1.1B
Service$104.0M$36.0M$102.0M$130.0M$88.0M$19.0M

Geographic

PP&E (Net)

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Bahamas And Canada$40.0M———$41.0M—

Concentration Risk %

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Percentage Of Aggregate Business Net Sales In Top Ten Sales States20.3%19.0%19.0%19.0%19.0%—

Business Segments

Total Assets

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$8.5B$8.6B$8.7B$8.7B$8.8B$10.4B
Building Materials Business West Group$7.9B$7.9B$8.0B$8.0B$8.0B$8.0B
Specialties$269.0M——$902.0M$883.0M$895.0M

Business Combination Acquisition Divestiture And Integration Related Costs

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$0.0$0.0$0.0$0.0$0.0$0.0
Building Materials Business West Group$0.0$0.0$0.0$0.0$0.0$0.0
Specialties—$0.0—$0.0—$0.0

Cost Depreciation Amortization And Depletion

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$69.0M$72.0M$80.0M$81.0M$81.0M$82.0M
Building Materials Business West Group$79.0M$67.0M$73.0M$53.0M$19.0M$59.0M
Specialties—$4.0M—$8.0M—$11.0M

Energy Expense

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$33.0M$31.0M$38.0M$41.0M$36.0M$36.0M
Building Materials Business West Group$49.0M$32.0M$37.0M$28.0M$6.0M$25.0M
Specialties—$9.0M—$10.0M—$12.0M

External Freight Expense

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$26.0M$20.0M$32.0M$34.0M$28.0M$63.0M
Building Materials Business West Group$60.0M$51.0M$60.0M$70.0M$53.0M$29.0M
Specialties—$7.0M—$11.0M—$11.0M

Labor And Related Expense

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$96.0M$92.0M$108.0M$114.0M$103.0M$92.0M
Building Materials Business West Group$124.0M$95.0M$105.0M$82.0M$18.0M$84.0M
Specialties—$11.0M—$17.0M—$23.0M

Operating Income

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$242.0M$152.0M$266.0M$331.0M$243.0M$230.0M
Building Materials Business West Group$174.0M$49.0M$165.0M$180.0M$61.0M-$43.0M
Specialties—$33.0M—$26.0M—$35.0M

Other Cost Of Operating Revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$216.0M$189.0M$285.0M$271.0M$217.0M$285.0M
Building Materials Business West Group$277.0M$242.0M$253.0M$265.0M$155.0M$192.0M
Specialties—$18.0M—$43.0M—$41.0M

Other Operating Income Expense Net

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$0.0$0.0$2.0M$2.0M$0.0-$3.0M
Building Materials Business West Group$27.0M-$4.0M$1.0M$1.0M-$19.0M-$2.0M
Specialties—$0.0—$0.0—$0.0

Property Plant And Equipment Additions Through Acquisitions

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business West Group$260.0M$0.0$0.0$2.0M$0.0$1.8B
Building Materials Business East Group$801.0M$0.0$0.0$0.0$92.0M$581.0M
Specialties$0.0$0.0———$0.0

Revenue

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$743.0M$599.0M$868.0M$953.0M$774.0M$835.0M
Building Materials Business West Group$813.0M$667.0M$853.0M$762.0M$233.0M$384.0M
Specialties—$87.0M—$131.0M—$143.0M

Segment Expenditure Addition To Long Lived Assets

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business West Group$533.0M$62.0M$55.0M$56.0M$127.0M$1.9B
Building Materials Business East Group$966.0M$67.0M$125.0M$115.0M$230.0M$622.0M
Specialties$8.0M$3.0M———$6.0M

SG&A Expense

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Building Materials Business East Group$36.0M$42.0M$40.0M$41.0M$41.0M$44.0M
Building Materials Business West Group$61.0M$51.0M$49.0M$36.0M$11.0M$36.0M
Specialties—$5.0M—$8.0M—$10.0M

Gross Profit

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Specialties—$38.0M—$34.0M—$45.0M

Goodwill

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Specialties$0.0——$207.0M$209.0M$209.0M

Goodwill Acquired

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
West Group$0.0$0.0$0.0$0.0$0.0$199.0M
East Group$0.0$1.3M$1.3M$1.3M$1.3M$21.0M

Goodwill Write-Off

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
East Group—————$10.0M

Goodwill Purchase Accounting Adjustments

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Specialties—$0.0$0.0$0.0$0.0—

Indefinite Lived Intangible Assets Excluding Goodwill

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Specialties$2.0M———$7.0M—

Percentage Of Employees Represented In Labor Union

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Specialties—14.8%14.8%14.8%14.8%—

Unrecorded Unconditional Purchase Obligation Balance Sheet Amount

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Texas Cement Business————$14.0M—

Goodwill Foreign Currency Translation Gain Loss

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
West Group—————-$1.0M