vs

Side-by-side financial comparison of Martin Marietta Materials (MLM) and Public Storage (PSA). Click either name above to swap in a different company.

Public Storage is the larger business by last-quarter revenue ($1.2B vs $1.1B, roughly 1.1× Martin Marietta Materials). Public Storage runs the higher net margin — 41.7% vs 24.5%, a 17.2% gap on every dollar of revenue. On growth, Public Storage posted the faster year-over-year revenue change (3.3% vs -30.1%). Over the past eight quarters, Public Storage's revenue compounded faster (2.5% CAGR vs -4.5%).

Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean. In particular, Martin Marietta Materials supplies resources for the construction of roads, sidewalks, and foundations.

Public Storage, headquartered in Glendale, California, is a real estate investment trust that invests in self storage. It is the largest brand of self-storage services in the US and owns approximately 9% of the self storage square footage in the U.S. As of December 31, 2024, the company operated 3,073 self-storage facilities containing an aggregate of 221 million net rentable square feet of space.

MLM vs PSA — Head-to-Head

Bigger by revenue
PSA
PSA
1.1× larger
PSA
$1.2B
$1.1B
MLM
Growing faster (revenue YoY)
PSA
PSA
+33.4% gap
PSA
3.3%
-30.1%
MLM
Higher net margin
PSA
PSA
17.2% more per $
PSA
41.7%
24.5%
MLM
Faster 2-yr revenue CAGR
PSA
PSA
Annualised
PSA
2.5%
-4.5%
MLM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MLM
MLM
PSA
PSA
Revenue
$1.1B
$1.2B
Net Profit
$279.0M
$507.1M
Gross Margin
35.0%
Operating Margin
24.6%
40.7%
Net Margin
24.5%
41.7%
Revenue YoY
-30.1%
3.3%
Net Profit YoY
-4.8%
-17.5%
EPS (diluted)
$4.59
$2.59

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
MLM
MLM
PSA
PSA
Q4 25
$1.1B
$1.2B
Q3 25
$1.8B
$1.2B
Q2 25
$1.8B
$1.2B
Q1 25
$1.4B
$1.2B
Q4 24
$1.6B
$1.2B
Q3 24
$1.9B
$1.2B
Q2 24
$1.8B
$1.2B
Q1 24
$1.3B
$1.2B
Net Profit
MLM
MLM
PSA
PSA
Q4 25
$279.0M
$507.1M
Q3 25
$414.0M
$511.1M
Q2 25
$328.0M
$358.4M
Q1 25
$116.0M
$407.8M
Q4 24
$293.0M
$614.6M
Q3 24
$363.0M
$430.3M
Q2 24
$294.0M
$518.1M
Q1 24
$1.0B
$508.9M
Gross Margin
MLM
MLM
PSA
PSA
Q4 25
35.0%
Q3 25
33.1%
Q2 25
30.0%
Q1 25
24.8%
Q4 24
30.0%
Q3 24
31.7%
Q2 24
29.3%
Q1 24
21.7%
Operating Margin
MLM
MLM
PSA
PSA
Q4 25
24.6%
40.7%
Q3 25
27.4%
42.3%
Q2 25
25.3%
30.4%
Q1 25
14.3%
34.8%
Q4 24
24.4%
52.4%
Q3 24
25.9%
36.7%
Q2 24
22.6%
44.6%
Q1 24
44.3%
Net Margin
MLM
MLM
PSA
PSA
Q4 25
24.5%
41.7%
Q3 25
22.4%
41.8%
Q2 25
18.1%
29.8%
Q1 25
8.6%
34.5%
Q4 24
18.0%
52.2%
Q3 24
19.2%
36.2%
Q2 24
16.7%
44.2%
Q1 24
83.5%
44.0%
EPS (diluted)
MLM
MLM
PSA
PSA
Q4 25
$4.59
$2.59
Q3 25
$6.85
$2.62
Q2 25
$5.43
$1.76
Q1 25
$1.90
$2.04
Q4 24
$4.87
$3.22
Q3 24
$5.91
$2.16
Q2 24
$4.76
$2.66
Q1 24
$16.87
$2.60

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
MLM
MLM
PSA
PSA
Cash + ST InvestmentsLiquidity on hand
$67.0M
$318.1M
Total DebtLower is stronger
$5.3B
$10.3B
Stockholders' EquityBook value
$10.0B
$9.2B
Total Assets
$18.7B
$20.2B
Debt / EquityLower = less leverage
0.53×
1.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MLM
MLM
PSA
PSA
Q4 25
$67.0M
$318.1M
Q3 25
$57.0M
$296.5M
Q2 25
$225.0M
$1.1B
Q1 25
$101.0M
$287.2M
Q4 24
$670.0M
$447.4M
Q3 24
$52.0M
$599.0M
Q2 24
$109.0M
$542.3M
Q1 24
$2.6B
$271.6M
Total Debt
MLM
MLM
PSA
PSA
Q4 25
$5.3B
$10.3B
Q3 25
$5.5B
$10.0B
Q2 25
$5.4B
$10.4B
Q1 25
$5.4B
$9.4B
Q4 24
$5.4B
$9.4B
Q3 24
$4.0B
$9.5B
Q2 24
$4.3B
$9.4B
Q1 24
$4.3B
$9.1B
Stockholders' Equity
MLM
MLM
PSA
PSA
Q4 25
$10.0B
$9.2B
Q3 25
$9.7B
$9.3B
Q2 25
$9.4B
$9.4B
Q1 25
$9.1B
$9.6B
Q4 24
$9.5B
$9.7B
Q3 24
$9.2B
$9.6B
Q2 24
$8.8B
$9.7B
Q1 24
$8.9B
$9.9B
Total Assets
MLM
MLM
PSA
PSA
Q4 25
$18.7B
$20.2B
Q3 25
$18.7B
$20.1B
Q2 25
$18.1B
$20.5B
Q1 25
$17.7B
$19.6B
Q4 24
$18.2B
$19.8B
Q3 24
$16.5B
$19.8B
Q2 24
$16.3B
$19.8B
Q1 24
$16.2B
$19.6B
Debt / Equity
MLM
MLM
PSA
PSA
Q4 25
0.53×
1.11×
Q3 25
0.57×
1.08×
Q2 25
0.58×
1.11×
Q1 25
0.60×
0.99×
Q4 24
0.57×
0.96×
Q3 24
0.44×
0.99×
Q2 24
0.49×
0.97×
Q1 24
0.49×
0.91×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
MLM
MLM
PSA
PSA
Operating Cash FlowLast quarter
$629.0M
$733.6M
Free Cash FlowOCF − Capex
$424.0M
FCF MarginFCF / Revenue
37.2%
Capex IntensityCapex / Revenue
18.0%
Cash ConversionOCF / Net Profit
2.25×
1.45×
TTM Free Cash FlowTrailing 4 quarters
$978.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MLM
MLM
PSA
PSA
Q4 25
$629.0M
$733.6M
Q3 25
$551.0M
$875.1M
Q2 25
$387.0M
$872.7M
Q1 25
$218.0M
$705.1M
Q4 24
$686.0M
$768.6M
Q3 24
$600.0M
$798.8M
Q2 24
$1.0M
$895.3M
Q1 24
$172.0M
$665.6M
Free Cash Flow
MLM
MLM
PSA
PSA
Q4 25
$424.0M
Q3 25
$361.0M
Q2 25
$208.0M
Q1 25
$-15.0M
Q4 24
$453.0M
Q3 24
$317.0M
Q2 24
$-138.0M
Q1 24
$-28.0M
FCF Margin
MLM
MLM
PSA
PSA
Q4 25
37.2%
Q3 25
19.6%
Q2 25
11.5%
Q1 25
-1.1%
Q4 24
27.8%
Q3 24
16.8%
Q2 24
-7.8%
Q1 24
-2.2%
Capex Intensity
MLM
MLM
PSA
PSA
Q4 25
18.0%
Q3 25
10.3%
Q2 25
9.9%
Q1 25
17.2%
Q4 24
14.3%
Q3 24
15.0%
Q2 24
7.9%
Q1 24
16.0%
Cash Conversion
MLM
MLM
PSA
PSA
Q4 25
2.25×
1.45×
Q3 25
1.33×
1.71×
Q2 25
1.18×
2.43×
Q1 25
1.88×
1.73×
Q4 24
2.34×
1.25×
Q3 24
1.65×
1.86×
Q2 24
0.00×
1.73×
Q1 24
0.16×
1.31×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

MLM
MLM

Building Materials Business East Group$774.0M68%
Building Materials Business West Group$233.0M20%
Services$88.0M8%
Other$45.0M4%

PSA
PSA

Self Storage Operations$1.1B93%
Ancillary Operations$86.9M7%

Related Comparisons