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Side-by-side financial comparison of ESCO TECHNOLOGIES INC (ESE) and IREN Ltd (IREN). Click either name above to swap in a different company.

ESCO TECHNOLOGIES INC is the larger business by last-quarter revenue ($289.7M vs $184.7M, roughly 1.6× IREN Ltd). ESCO TECHNOLOGIES INC runs the higher net margin — 9.9% vs -84.1%, a 94.0% gap on every dollar of revenue. On growth, IREN Ltd posted the faster year-over-year revenue change (59.0% vs 17.3%). ESCO TECHNOLOGIES INC produced more free cash flow last quarter ($63.0M vs $-468.0M).

Esco is a Singaporean brand that develops, manufactures, and sells products and services for laboratories.

IREN Ltd. is a vertically integrated data center business powering the future of Bitcoin, AI and beyond with renewable energy. It is strategically located in renewable-rich, fiber-connected regions across the US and Canada.

ESE vs IREN — Head-to-Head

Bigger by revenue
ESE
ESE
1.6× larger
ESE
$289.7M
$184.7M
IREN
Growing faster (revenue YoY)
IREN
IREN
+41.8% gap
IREN
59.0%
17.3%
ESE
Higher net margin
ESE
ESE
94.0% more per $
ESE
9.9%
-84.1%
IREN
More free cash flow
ESE
ESE
$531.0M more FCF
ESE
$63.0M
$-468.0M
IREN

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
ESE
ESE
IREN
IREN
Revenue
$289.7M
$184.7M
Net Profit
$28.7M
$-155.4M
Gross Margin
41.4%
64.4%
Operating Margin
13.2%
-63.0%
Net Margin
9.9%
-84.1%
Revenue YoY
17.3%
59.0%
Net Profit YoY
22.2%
-610.0%
EPS (diluted)
$1.11
$-0.52

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
ESE
ESE
IREN
IREN
Q4 25
$289.7M
$184.7M
Q3 25
$286.5M
$240.3M
Q2 25
$296.3M
Q1 25
$265.5M
Q4 24
$247.0M
$116.1M
Q3 24
$298.5M
$52.8M
Q2 24
$260.8M
Q1 24
$249.1M
$54.3M
Net Profit
ESE
ESE
IREN
IREN
Q4 25
$28.7M
$-155.4M
Q3 25
$218.7M
$384.6M
Q2 25
$26.1M
Q1 25
$31.0M
Q4 24
$23.5M
$-21.9M
Q3 24
$34.3M
$-51.7M
Q2 24
$29.2M
Q1 24
$23.2M
$8.6M
Gross Margin
ESE
ESE
IREN
IREN
Q4 25
41.4%
64.4%
Q3 25
45.9%
66.4%
Q2 25
41.2%
Q1 25
41.1%
Q4 24
39.8%
72.2%
Q3 24
40.1%
39.6%
Q2 24
39.6%
Q1 24
38.8%
Operating Margin
ESE
ESE
IREN
IREN
Q4 25
13.2%
-63.0%
Q3 25
17.2%
-31.8%
Q2 25
11.2%
Q1 25
15.3%
Q4 24
11.4%
14.9%
Q3 24
14.8%
-89.2%
Q2 24
14.3%
Q1 24
11.7%
11.1%
Net Margin
ESE
ESE
IREN
IREN
Q4 25
9.9%
-84.1%
Q3 25
76.3%
160.1%
Q2 25
8.8%
Q1 25
11.7%
Q4 24
9.5%
-18.8%
Q3 24
11.5%
-98.0%
Q2 24
11.2%
Q1 24
9.3%
15.9%
EPS (diluted)
ESE
ESE
IREN
IREN
Q4 25
$1.11
$-0.52
Q3 25
$8.43
$1.08
Q2 25
$1.01
Q1 25
$1.20
Q4 24
$0.91
$-0.10
Q3 24
$1.32
$-0.27
Q2 24
$1.13
Q1 24
$0.90
$0.00

Balance Sheet & Financial Strength

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

Metric
ESE
ESE
IREN
IREN
Cash + ST InvestmentsLiquidity on hand
$103.8M
$3.3B
Total DebtLower is stronger
$145.5M
Stockholders' EquityBook value
$1.6B
$2.5B
Total Assets
$2.4B
$7.0B
Debt / EquityLower = less leverage
0.09×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESE
ESE
IREN
IREN
Q4 25
$103.8M
$3.3B
Q3 25
$101.3M
$1.0B
Q2 25
$78.7M
Q1 25
$57.4M
Q4 24
$71.3M
$427.3M
Q3 24
$66.0M
$98.6M
Q2 24
$63.0M
Q1 24
$59.4M
$259.7M
Total Debt
ESE
ESE
IREN
IREN
Q4 25
$145.5M
Q3 25
$186.0M
Q2 25
$525.0M
Q1 25
$88.0M
Q4 24
$112.0M
Q3 24
$122.0M
Q2 24
$173.0M
Q1 24
$191.0M
Stockholders' Equity
ESE
ESE
IREN
IREN
Q4 25
$1.6B
$2.5B
Q3 25
$1.5B
$2.9B
Q2 25
$1.3B
Q1 25
$1.3B
Q4 24
$1.2B
$1.2B
Q3 24
$1.2B
$1.1B
Q2 24
$1.2B
Q1 24
$1.2B
$677.2M
Total Assets
ESE
ESE
IREN
IREN
Q4 25
$2.4B
$7.0B
Q3 25
$2.4B
$4.3B
Q2 25
$2.5B
Q1 25
$1.8B
Q4 24
$1.8B
$1.9B
Q3 24
$1.8B
$1.3B
Q2 24
$1.8B
Q1 24
$1.8B
$723.6M
Debt / Equity
ESE
ESE
IREN
IREN
Q4 25
0.09×
Q3 25
0.12×
Q2 25
0.40×
Q1 25
0.07×
Q4 24
0.09×
Q3 24
0.10×
Q2 24
0.14×
Q1 24
0.16×

Cash Flow & Capital Efficiency

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

Metric
ESE
ESE
IREN
IREN
Operating Cash FlowLast quarter
$68.9M
$71.7M
Free Cash FlowOCF − Capex
$63.0M
$-468.0M
FCF MarginFCF / Revenue
21.7%
-253.4%
Capex IntensityCapex / Revenue
2.0%
292.2%
Cash ConversionOCF / Net Profit
2.40×
TTM Free Cash FlowTrailing 4 quarters
$239.6M
$-701.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESE
ESE
IREN
IREN
Q4 25
$68.9M
$71.7M
Q3 25
$109.9M
$142.4M
Q2 25
$73.7M
Q1 25
$24.1M
Q4 24
$34.2M
$53.6M
Q3 24
$72.1M
$-3.9M
Q2 24
$36.2M
Q1 24
$10.5M
$-27.1M
Free Cash Flow
ESE
ESE
IREN
IREN
Q4 25
$63.0M
$-468.0M
Q3 25
$97.8M
$-38.0M
Q2 25
$64.9M
Q1 25
$14.0M
Q4 24
$29.0M
$-85.5M
Q3 24
$60.9M
$-109.7M
Q2 24
$27.6M
Q1 24
$2.0M
$-108.3M
FCF Margin
ESE
ESE
IREN
IREN
Q4 25
21.7%
-253.4%
Q3 25
34.1%
-15.8%
Q2 25
21.9%
Q1 25
5.3%
Q4 24
11.7%
-73.6%
Q3 24
20.4%
-208.0%
Q2 24
10.6%
Q1 24
0.8%
-199.4%
Capex Intensity
ESE
ESE
IREN
IREN
Q4 25
2.0%
292.2%
Q3 25
4.2%
75.0%
Q2 25
3.0%
Q1 25
3.8%
Q4 24
2.1%
119.7%
Q3 24
3.8%
200.6%
Q2 24
3.3%
Q1 24
3.4%
149.5%
Cash Conversion
ESE
ESE
IREN
IREN
Q4 25
2.40×
Q3 25
0.50×
0.37×
Q2 25
2.83×
Q1 25
0.78×
Q4 24
1.46×
Q3 24
2.10×
Q2 24
1.24×
Q1 24
0.45×
-3.13×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESE
ESE

US Government$98.0M34%
Utility Solutions Group$87.5M30%
RF Shielding And Test$58.3M20%
Commercial$45.8M16%
Related Party$1.3M0%

IREN
IREN

Bitcoin Mining Revenue$167.4M91%
AI Cloud Services$17.3M9%

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