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Side-by-side financial comparison of ESPEY MFG & ELECTRONICS CORP (ESP) and Idaho Strategic Resources, Inc. (IDR). Click either name above to swap in a different company.

Idaho Strategic Resources, Inc. is the larger business by last-quarter revenue ($14.6M vs $12.1M, roughly 1.2× ESPEY MFG & ELECTRONICS CORP). Idaho Strategic Resources, Inc. runs the higher net margin — 64.3% vs 23.1%, a 41.2% gap on every dollar of revenue. On growth, Idaho Strategic Resources, Inc. posted the faster year-over-year revenue change (92.0% vs -10.8%). Idaho Strategic Resources, Inc. produced more free cash flow last quarter ($8.2M vs $-4.1M). Over the past eight quarters, Idaho Strategic Resources, Inc.'s revenue compounded faster (57.2% CAGR vs 21.3%).

ESPEY MFG & ELECTRONICS CORP is a US-based manufacturer specializing in high-reliability power supplies, power conversion systems and specialized electronic components. It serves aerospace, defense, industrial and transportation sectors, delivering custom solutions for harsh environments to OEMs and government contractors across North America and select global markets.

Idaho Strategic Resources, Inc. is a U.S.-based natural resource company focused on the exploration, development, and production of critical and strategic minerals. Primarily operating in Idaho, it targets rare earth elements, gold, silver, and other high-demand minerals, supplying products to the clean energy, defense, and industrial manufacturing sectors across North America.

ESP vs IDR — Head-to-Head

Bigger by revenue
IDR
IDR
1.2× larger
IDR
$14.6M
$12.1M
ESP
Growing faster (revenue YoY)
IDR
IDR
+102.8% gap
IDR
92.0%
-10.8%
ESP
Higher net margin
IDR
IDR
41.2% more per $
IDR
64.3%
23.1%
ESP
More free cash flow
IDR
IDR
$12.3M more FCF
IDR
$8.2M
$-4.1M
ESP
Faster 2-yr revenue CAGR
IDR
IDR
Annualised
IDR
57.2%
21.3%
ESP

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
ESP
ESP
IDR
IDR
Revenue
$12.1M
$14.6M
Net Profit
$2.8M
$9.4M
Gross Margin
34.7%
68.5%
Operating Margin
25.3%
62.4%
Net Margin
23.1%
64.3%
Revenue YoY
-10.8%
92.0%
Net Profit YoY
47.0%
220.6%
EPS (diluted)
$0.99
$0.62

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
ESP
ESP
IDR
IDR
Q4 25
$12.1M
$14.6M
Q3 25
$9.1M
$11.1M
Q2 25
$9.6M
$9.5M
Q1 25
$10.3M
$7.3M
Q4 24
$13.6M
$7.6M
Q3 24
$10.4M
$6.2M
Q2 24
$11.6M
$6.1M
Q1 24
$8.3M
$5.9M
Net Profit
ESP
ESP
IDR
IDR
Q4 25
$2.8M
$9.4M
Q3 25
$2.2M
$3.0M
Q2 25
$2.9M
$2.8M
Q1 25
$1.7M
$1.6M
Q4 24
$1.9M
$2.9M
Q3 24
$1.6M
$1.6M
Q2 24
$1.9M
$2.2M
Q1 24
$1.0M
$2.2M
Gross Margin
ESP
ESP
IDR
IDR
Q4 25
34.7%
68.5%
Q3 25
35.4%
63.6%
Q2 25
39.3%
57.8%
Q1 25
28.6%
50.8%
Q4 24
23.2%
53.3%
Q3 24
26.8%
48.7%
Q2 24
27.6%
50.2%
Q1 24
25.0%
48.1%
Operating Margin
ESP
ESP
IDR
IDR
Q4 25
25.3%
62.4%
Q3 25
22.7%
23.4%
Q2 25
27.4%
26.6%
Q1 25
17.0%
19.3%
Q4 24
14.9%
36.2%
Q3 24
16.5%
23.4%
Q2 24
18.4%
34.2%
Q1 24
13.2%
36.3%
Net Margin
ESP
ESP
IDR
IDR
Q4 25
23.1%
64.3%
Q3 25
23.9%
26.8%
Q2 25
30.6%
29.2%
Q1 25
16.5%
22.1%
Q4 24
14.0%
38.5%
Q3 24
15.3%
25.8%
Q2 24
16.3%
35.2%
Q1 24
12.5%
36.8%
EPS (diluted)
ESP
ESP
IDR
IDR
Q4 25
$0.99
$0.62
Q3 25
$0.76
$0.20
Q2 25
$1.07
$0.20
Q1 25
$0.63
$0.12
Q4 24
$0.71
$0.21
Q3 24
$0.61
$0.12
Q2 24
$0.73
$0.17
Q1 24
$0.40
$0.17

Balance Sheet & Financial Strength

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

Metric
ESP
ESP
IDR
IDR
Cash + ST InvestmentsLiquidity on hand
$17.8M
Total DebtLower is stronger
$2.3M
Stockholders' EquityBook value
$53.2M
$108.2M
Total Assets
$85.2M
$116.2M
Debt / EquityLower = less leverage
0.02×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESP
ESP
IDR
IDR
Q4 25
$17.8M
Q3 25
$22.2M
Q2 25
$18.9M
Q1 25
$13.9M
Q4 24
$8.0M
Q3 24
$4.8M
Q2 24
$4.4M
$6.3M
Q1 24
$5.6M
$5.3M
Total Debt
ESP
ESP
IDR
IDR
Q4 25
$2.3M
Q3 25
$3.0M
Q2 25
$3.3M
Q1 25
$3.7M
Q4 24
$1.7M
Q3 24
$2.9M
Q2 24
$2.7M
Q1 24
$3.3M
Stockholders' Equity
ESP
ESP
IDR
IDR
Q4 25
$53.2M
$108.2M
Q3 25
$51.0M
$74.3M
Q2 25
$50.8M
$49.3M
Q1 25
$46.3M
$39.8M
Q4 24
$44.8M
$37.7M
Q3 24
$42.5M
$33.1M
Q2 24
$41.3M
$25.4M
Q1 24
$39.3M
$21.6M
Total Assets
ESP
ESP
IDR
IDR
Q4 25
$85.2M
$116.2M
Q3 25
$84.8M
$83.1M
Q2 25
$79.1M
$57.7M
Q1 25
$72.8M
$48.1M
Q4 24
$60.2M
$44.0M
Q3 24
$57.6M
$40.8M
Q2 24
$56.5M
$32.2M
Q1 24
$53.1M
$28.7M
Debt / Equity
ESP
ESP
IDR
IDR
Q4 25
0.02×
Q3 25
0.04×
Q2 25
0.07×
Q1 25
0.09×
Q4 24
0.05×
Q3 24
0.09×
Q2 24
0.11×
Q1 24
0.15×

Cash Flow & Capital Efficiency

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

Metric
ESP
ESP
IDR
IDR
Operating Cash FlowLast quarter
$-2.8M
$10.7M
Free Cash FlowOCF − Capex
$-4.1M
$8.2M
FCF MarginFCF / Revenue
-34.1%
56.0%
Capex IntensityCapex / Revenue
10.9%
17.7%
Cash ConversionOCF / Net Profit
-1.00×
1.15×
TTM Free Cash FlowTrailing 4 quarters
$11.7M
$12.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESP
ESP
IDR
IDR
Q4 25
$-2.8M
$10.7M
Q3 25
$5.7M
$2.4M
Q2 25
$2.8M
$3.5M
Q1 25
$11.5M
$2.4M
Q4 24
$5.4M
$3.2M
Q3 24
$1.4M
$2.5M
Q2 24
$3.2M
$2.6M
Q1 24
$1.4M
$2.6M
Free Cash Flow
ESP
ESP
IDR
IDR
Q4 25
$-4.1M
$8.2M
Q3 25
$4.4M
$709.8K
Q2 25
$915.3K
$2.5M
Q1 25
$10.5M
$1.0M
Q4 24
$4.5M
$2.1M
Q3 24
$724.8K
$1.9M
Q2 24
$2.6M
$2.4M
Q1 24
$379.1K
$2.3M
FCF Margin
ESP
ESP
IDR
IDR
Q4 25
-34.1%
56.0%
Q3 25
48.7%
6.4%
Q2 25
9.5%
26.5%
Q1 25
101.8%
13.8%
Q4 24
33.0%
28.0%
Q3 24
6.9%
30.4%
Q2 24
22.2%
38.7%
Q1 24
4.6%
38.3%
Capex Intensity
ESP
ESP
IDR
IDR
Q4 25
10.9%
17.7%
Q3 25
14.2%
15.3%
Q2 25
19.3%
10.8%
Q1 25
9.3%
19.4%
Q4 24
6.5%
13.6%
Q3 24
6.4%
9.8%
Q2 24
5.7%
4.3%
Q1 24
12.5%
5.5%
Cash Conversion
ESP
ESP
IDR
IDR
Q4 25
-1.00×
1.15×
Q3 25
2.64×
0.81×
Q2 25
0.95×
1.28×
Q1 25
6.72×
1.50×
Q4 24
2.82×
1.08×
Q3 24
0.87×
1.56×
Q2 24
1.71×
1.22×
Q1 24
1.37×
1.19×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESP
ESP

ASC606$11.3M93%
Other$855.0K7%

IDR
IDR

Segment breakdown not available.

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