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

ESCO TECHNOLOGIES INC is the larger business by last-quarter revenue ($289.7M vs $205.4M, roughly 1.4× InterDigital, Inc.). InterDigital, Inc. runs the higher net margin — 36.7% vs 9.9%, a 26.8% gap on every dollar of revenue. On growth, ESCO TECHNOLOGIES INC posted the faster year-over-year revenue change (17.3% vs -2.4%). Over the past eight quarters, ESCO TECHNOLOGIES INC's revenue compounded faster (7.8% CAGR vs -4.1%).

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

InterDigital, Inc. is an American technology research and development company that provides wireless and video technologies for mobile devices, networks, and services worldwide. Founded in 1972, InterDigital is listed on the Nasdaq and is included in the S&P 600 index.

ESE vs IDCC — Head-to-Head

Bigger by revenue
ESE
ESE
1.4× larger
ESE
$289.7M
$205.4M
IDCC
Growing faster (revenue YoY)
ESE
ESE
+19.7% gap
ESE
17.3%
-2.4%
IDCC
Higher net margin
IDCC
IDCC
26.8% more per $
IDCC
36.7%
9.9%
ESE
Faster 2-yr revenue CAGR
ESE
ESE
Annualised
ESE
7.8%
-4.1%
IDCC

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ESE
ESE
IDCC
IDCC
Revenue
$289.7M
$205.4M
Net Profit
$28.7M
$75.3M
Gross Margin
41.4%
Operating Margin
13.2%
40.0%
Net Margin
9.9%
36.7%
Revenue YoY
17.3%
-2.4%
Net Profit YoY
22.2%
-34.8%
EPS (diluted)
$1.11
$2.14

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
IDCC
IDCC
Q1 26
$205.4M
Q4 25
$289.7M
$158.2M
Q3 25
$286.5M
$164.7M
Q2 25
$296.3M
$300.6M
Q1 25
$265.5M
$210.5M
Q4 24
$247.0M
$252.8M
Q3 24
$298.5M
$128.7M
Q2 24
$260.8M
$223.5M
Net Profit
ESE
ESE
IDCC
IDCC
Q1 26
$75.3M
Q4 25
$28.7M
$43.0M
Q3 25
$218.7M
$67.5M
Q2 25
$26.1M
$180.6M
Q1 25
$31.0M
$115.6M
Q4 24
$23.5M
$133.1M
Q3 24
$34.3M
$34.2M
Q2 24
$29.2M
$109.7M
Gross Margin
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
41.4%
Q3 25
45.9%
Q2 25
41.2%
Q1 25
41.1%
Q4 24
39.8%
Q3 24
40.1%
Q2 24
39.6%
Operating Margin
ESE
ESE
IDCC
IDCC
Q1 26
40.0%
Q4 25
13.2%
30.2%
Q3 25
17.2%
46.0%
Q2 25
11.2%
68.3%
Q1 25
15.3%
62.6%
Q4 24
11.4%
64.3%
Q3 24
14.8%
30.6%
Q2 24
14.3%
59.9%
Net Margin
ESE
ESE
IDCC
IDCC
Q1 26
36.7%
Q4 25
9.9%
27.2%
Q3 25
76.3%
41.0%
Q2 25
8.8%
60.1%
Q1 25
11.7%
54.9%
Q4 24
9.5%
52.7%
Q3 24
11.5%
26.6%
Q2 24
11.2%
49.1%
EPS (diluted)
ESE
ESE
IDCC
IDCC
Q1 26
$2.14
Q4 25
$1.11
$1.07
Q3 25
$8.43
$1.93
Q2 25
$1.01
$5.35
Q1 25
$1.20
$3.45
Q4 24
$0.91
$4.12
Q3 24
$1.32
$1.14
Q2 24
$1.13
$3.93

Balance Sheet & Financial Strength

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

Metric
ESE
ESE
IDCC
IDCC
Cash + ST InvestmentsLiquidity on hand
$103.8M
Total DebtLower is stronger
$145.5M
$377.8M
Stockholders' EquityBook value
$1.6B
$1.1B
Total Assets
$2.4B
$2.1B
Debt / EquityLower = less leverage
0.09×
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
$103.8M
$1.2B
Q3 25
$101.3M
$1.3B
Q2 25
$78.7M
$937.0M
Q1 25
$57.4M
$883.3M
Q4 24
$71.3M
$958.2M
Q3 24
$66.0M
$813.2M
Q2 24
$63.0M
$760.3M
Total Debt
ESE
ESE
IDCC
IDCC
Q1 26
$377.8M
Q4 25
$145.5M
$16.3M
Q3 25
$186.0M
$17.1M
Q2 25
$525.0M
$16.6M
Q1 25
$88.0M
$16.0M
Q4 24
$112.0M
$15.4M
Q3 24
$122.0M
$18.3M
Q2 24
$173.0M
$17.7M
Stockholders' Equity
ESE
ESE
IDCC
IDCC
Q1 26
$1.1B
Q4 25
$1.6B
$1.1B
Q3 25
$1.5B
$1.1B
Q2 25
$1.3B
$1.1B
Q1 25
$1.3B
$936.9M
Q4 24
$1.2B
$857.2M
Q3 24
$1.2B
$722.5M
Q2 24
$1.2B
$696.8M
Total Assets
ESE
ESE
IDCC
IDCC
Q1 26
$2.1B
Q4 25
$2.4B
$2.1B
Q3 25
$2.4B
$2.1B
Q2 25
$2.5B
$2.0B
Q1 25
$1.8B
$1.9B
Q4 24
$1.8B
$1.8B
Q3 24
$1.8B
$1.7B
Q2 24
$1.8B
$1.6B
Debt / Equity
ESE
ESE
IDCC
IDCC
Q1 26
0.34×
Q4 25
0.09×
0.01×
Q3 25
0.12×
0.02×
Q2 25
0.40×
0.02×
Q1 25
0.07×
0.02×
Q4 24
0.09×
0.02×
Q3 24
0.10×
0.03×
Q2 24
0.14×
0.03×

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
IDCC
IDCC
Operating Cash FlowLast quarter
$68.9M
Free Cash FlowOCF − Capex
$63.0M
FCF MarginFCF / Revenue
21.7%
Capex IntensityCapex / Revenue
2.0%
Cash ConversionOCF / Net Profit
2.40×
TTM Free Cash FlowTrailing 4 quarters
$239.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
$68.9M
$544.5M
Q3 25
$109.9M
$395.9M
Q2 25
$73.7M
$105.1M
Q1 25
$24.1M
$-20.0M
Q4 24
$34.2M
$271.5M
Q3 24
$72.1M
$77.6M
Q2 24
$36.2M
$-48.9M
Free Cash Flow
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
$63.0M
$528.6M
Q3 25
$97.8M
$395.3M
Q2 25
$64.9M
$104.5M
Q1 25
$14.0M
$-34.5M
Q4 24
$29.0M
$265.7M
Q3 24
$60.9M
$76.7M
Q2 24
$27.6M
$-49.5M
FCF Margin
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
21.7%
334.0%
Q3 25
34.1%
240.1%
Q2 25
21.9%
34.8%
Q1 25
5.3%
-16.4%
Q4 24
11.7%
105.1%
Q3 24
20.4%
59.6%
Q2 24
10.6%
-22.1%
Capex Intensity
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
2.0%
10.0%
Q3 25
4.2%
0.4%
Q2 25
3.0%
0.2%
Q1 25
3.8%
6.9%
Q4 24
2.1%
2.3%
Q3 24
3.8%
0.7%
Q2 24
3.3%
0.3%
Cash Conversion
ESE
ESE
IDCC
IDCC
Q1 26
Q4 25
2.40×
12.67×
Q3 25
0.50×
5.87×
Q2 25
2.83×
0.58×
Q1 25
0.78×
-0.17×
Q4 24
1.46×
2.04×
Q3 24
2.10×
2.27×
Q2 24
1.24×
-0.45×

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%

IDCC
IDCC

Segment breakdown not available.

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