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Side-by-side financial comparison of Iron Mountain (IRM) and STIFEL FINANCIAL CORP (SF). Click either name above to swap in a different company.

Iron Mountain is the larger business by last-quarter revenue ($1.8B vs $1.1B, roughly 1.6× STIFEL FINANCIAL CORP). STIFEL FINANCIAL CORP runs the higher net margin — 23.5% vs 5.1%, a 18.4% gap on every dollar of revenue. On growth, STIFEL FINANCIAL CORP posted the faster year-over-year revenue change (23.0% vs 16.6%). STIFEL FINANCIAL CORP produced more free cash flow last quarter ($369.0M vs $-16.2M). Over the past eight quarters, STIFEL FINANCIAL CORP's revenue compounded faster (21.1% CAGR vs 11.7%).

Iron Mountain Inc. is an American enterprise information management services company founded in 1951 and headquartered in Portsmouth, New Hampshire. Its records management, information destruction, and data backup and recovery services are supplied to more than 220,000 customers in 58 countries throughout North America, Europe, Latin America, Africa, Asia, and Oceania.

Stifel Financial Corp. is an American multinational independent investment bank and financial services company created under the Stifel name in July 1983 and listed on the New York Stock Exchange on November 24, 1986. Its predecessor company was founded in 1890 as the Altheimer and Rawlings Investment Company and is headquartered in downtown St. Louis, Missouri.

IRM vs SF — Head-to-Head

Bigger by revenue
IRM
IRM
1.6× larger
IRM
$1.8B
$1.1B
SF
Growing faster (revenue YoY)
SF
SF
+6.5% gap
SF
23.0%
16.6%
IRM
Higher net margin
SF
SF
18.4% more per $
SF
23.5%
5.1%
IRM
More free cash flow
SF
SF
$385.2M more FCF
SF
$369.0M
$-16.2M
IRM
Faster 2-yr revenue CAGR
SF
SF
Annualised
SF
21.1%
11.7%
IRM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
IRM
IRM
SF
SF
Revenue
$1.8B
$1.1B
Net Profit
$93.1M
$264.4M
Gross Margin
Operating Margin
18.5%
27.3%
Net Margin
5.1%
23.5%
Revenue YoY
16.6%
23.0%
Net Profit YoY
-11.9%
8.3%
EPS (diluted)
$0.31
$2.30

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
IRM
IRM
SF
SF
Q4 25
$1.8B
$1.1B
Q3 25
$1.8B
$962.6M
Q2 25
$1.7B
$838.9M
Q1 25
$1.6B
$842.5M
Q4 24
$1.6B
$916.0M
Q3 24
$1.6B
$810.9M
Q2 24
$1.5B
$798.9M
Q1 24
$1.5B
$768.1M
Net Profit
IRM
IRM
SF
SF
Q4 25
$93.1M
$264.4M
Q3 25
$86.2M
$211.4M
Q2 25
$-43.3M
$155.1M
Q1 25
$16.2M
$53.0M
Q4 24
$105.7M
$244.0M
Q3 24
$-33.7M
$158.5M
Q2 24
$34.6M
$165.3M
Q1 24
$77.0M
$163.6M
Operating Margin
IRM
IRM
SF
SF
Q4 25
18.5%
27.3%
Q3 25
17.6%
29.7%
Q2 25
15.2%
25.5%
Q1 25
16.0%
7.5%
Q4 24
17.9%
29.1%
Q3 24
16.1%
26.7%
Q2 24
15.0%
28.4%
Q1 24
16.6%
28.5%
Net Margin
IRM
IRM
SF
SF
Q4 25
5.1%
23.5%
Q3 25
4.9%
22.0%
Q2 25
-2.5%
18.5%
Q1 25
1.0%
6.3%
Q4 24
6.7%
26.6%
Q3 24
-2.2%
19.5%
Q2 24
2.3%
20.7%
Q1 24
5.2%
21.3%
EPS (diluted)
IRM
IRM
SF
SF
Q4 25
$0.31
$2.30
Q3 25
$0.28
$1.84
Q2 25
$-0.15
$1.34
Q1 25
$0.05
$0.39
Q4 24
$0.35
$2.10
Q3 24
$-0.11
$1.34
Q2 24
$0.12
$1.41
Q1 24
$0.25
$1.40

Balance Sheet & Financial Strength

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

Metric
IRM
IRM
SF
SF
Cash + ST InvestmentsLiquidity on hand
$158.5M
$2.3B
Total DebtLower is stronger
$16.2B
$617.4M
Stockholders' EquityBook value
$-981.0M
$6.0B
Total Assets
$21.1B
$41.3B
Debt / EquityLower = less leverage
0.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IRM
IRM
SF
SF
Q4 25
$158.5M
$2.3B
Q3 25
$3.2B
Q2 25
$1.9B
Q1 25
$2.7B
Q4 24
$155.7M
$2.6B
Q3 24
$1.9B
Q2 24
$2.6B
Q1 24
$3.4B
Total Debt
IRM
IRM
SF
SF
Q4 25
$16.2B
$617.4M
Q3 25
$15.5B
$617.2M
Q2 25
$14.8B
$617.0M
Q1 25
$14.2B
$616.8M
Q4 24
$13.0B
$616.6M
Q3 24
$13.2B
$616.4M
Q2 24
$12.8B
$1.1B
Q1 24
$12.6B
$1.1B
Stockholders' Equity
IRM
IRM
SF
SF
Q4 25
$-981.0M
$6.0B
Q3 25
$-882.0M
$5.8B
Q2 25
$-767.4M
$5.6B
Q1 25
$-698.5M
$5.5B
Q4 24
$-503.1M
$5.7B
Q3 24
$-259.0M
$5.6B
Q2 24
$-132.9M
$5.4B
Q1 24
$18.5M
$5.3B
Total Assets
IRM
IRM
SF
SF
Q4 25
$21.1B
$41.3B
Q3 25
$20.6B
$41.7B
Q2 25
$20.2B
$39.9B
Q1 25
$19.4B
$40.4B
Q4 24
$18.7B
$39.9B
Q3 24
$18.5B
$38.9B
Q2 24
$18.0B
$37.8B
Q1 24
$17.8B
$38.3B
Debt / Equity
IRM
IRM
SF
SF
Q4 25
0.10×
Q3 25
0.11×
Q2 25
0.11×
Q1 25
0.11×
Q4 24
0.11×
Q3 24
0.11×
Q2 24
0.21×
Q1 24
679.18×
0.21×

Cash Flow & Capital Efficiency

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

Metric
IRM
IRM
SF
SF
Operating Cash FlowLast quarter
$500.0M
$382.4M
Free Cash FlowOCF − Capex
$-16.2M
$369.0M
FCF MarginFCF / Revenue
-0.9%
32.7%
Capex IntensityCapex / Revenue
28.0%
1.2%
Cash ConversionOCF / Net Profit
5.37×
1.45×
TTM Free Cash FlowTrailing 4 quarters
$-931.6M
$1.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IRM
IRM
SF
SF
Q4 25
$500.0M
$382.4M
Q3 25
$267.6M
$338.3M
Q2 25
$375.1M
$607.5M
Q1 25
$197.3M
$-211.2M
Q4 24
$431.6M
$694.6M
Q3 24
$252.9M
$198.3M
Q2 24
$382.2M
$207.2M
Q1 24
$130.0M
$-609.7M
Free Cash Flow
IRM
IRM
SF
SF
Q4 25
$-16.2M
$369.0M
Q3 25
$-256.3M
$321.1M
Q2 25
$-181.6M
$592.7M
Q1 25
$-477.5M
$-227.8M
Q4 24
$-186.0M
$677.2M
Q3 24
$-143.2M
$185.6M
Q2 24
$-14.6M
$173.3M
Q1 24
$-251.1M
$-619.4M
FCF Margin
IRM
IRM
SF
SF
Q4 25
-0.9%
32.7%
Q3 25
-14.6%
33.4%
Q2 25
-10.6%
70.6%
Q1 25
-30.0%
-27.0%
Q4 24
-11.8%
73.9%
Q3 24
-9.2%
22.9%
Q2 24
-1.0%
21.7%
Q1 24
-17.0%
-80.6%
Capex Intensity
IRM
IRM
SF
SF
Q4 25
28.0%
1.2%
Q3 25
29.9%
1.8%
Q2 25
32.5%
1.8%
Q1 25
42.4%
2.0%
Q4 24
39.1%
1.9%
Q3 24
25.4%
1.6%
Q2 24
25.9%
4.2%
Q1 24
25.8%
1.3%
Cash Conversion
IRM
IRM
SF
SF
Q4 25
5.37×
1.45×
Q3 25
3.10×
1.60×
Q2 25
3.92×
Q1 25
12.15×
-3.99×
Q4 24
4.08×
2.85×
Q3 24
1.25×
Q2 24
11.04×
1.25×
Q1 24
1.69×
-3.73×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IRM
IRM

Storage Rental$1.1B58%
Services$781.9M42%

SF
SF

Segment breakdown not available.

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