vs

Side-by-side financial comparison of CSP INC (CSPI) and FREQUENCY ELECTRONICS INC (FEIM). Click either name above to swap in a different company.

FREQUENCY ELECTRONICS INC is the larger business by last-quarter revenue ($17.1M vs $12.0M, roughly 1.4× CSP INC). FREQUENCY ELECTRONICS INC runs the higher net margin — 10.5% vs 0.8%, a 9.8% gap on every dollar of revenue. On growth, FREQUENCY ELECTRONICS INC posted the faster year-over-year revenue change (8.3% vs -23.2%). FREQUENCY ELECTRONICS INC produced more free cash flow last quarter ($-1.1M vs $-3.0M). Over the past eight quarters, FREQUENCY ELECTRONICS INC's revenue compounded faster (11.8% CAGR vs -6.3%).

CSP Inc. is a U.S.-based technology firm offering cybersecurity solutions, managed IT services, high-performance computing systems, and IT consulting support. It serves enterprises across healthcare, finance, manufacturing, and public sectors in North America and select global markets.

Ultra Electronics Holdings is a British defence and security company. It was listed on the London Stock Exchange and was a constituent of the FTSE 250 Index until it was acquired by Cobham, which is itself owned by Advent International.

CSPI vs FEIM — Head-to-Head

Bigger by revenue
FEIM
FEIM
1.4× larger
FEIM
$17.1M
$12.0M
CSPI
Growing faster (revenue YoY)
FEIM
FEIM
+31.5% gap
FEIM
8.3%
-23.2%
CSPI
Higher net margin
FEIM
FEIM
9.8% more per $
FEIM
10.5%
0.8%
CSPI
More free cash flow
FEIM
FEIM
$1.9M more FCF
FEIM
$-1.1M
$-3.0M
CSPI
Faster 2-yr revenue CAGR
FEIM
FEIM
Annualised
FEIM
11.8%
-6.3%
CSPI

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
CSPI
CSPI
FEIM
FEIM
Revenue
$12.0M
$17.1M
Net Profit
$91.0K
$1.8M
Gross Margin
39.3%
38.2%
Operating Margin
-0.9%
10.0%
Net Margin
0.8%
10.5%
Revenue YoY
-23.2%
8.3%
Net Profit YoY
-80.7%
-32.1%
EPS (diluted)
$0.01
$0.18

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
CSPI
CSPI
FEIM
FEIM
Q4 25
$12.0M
$17.1M
Q3 25
$14.5M
$13.8M
Q2 25
$15.4M
$20.0M
Q1 25
$13.1M
$18.9M
Q4 24
$15.7M
$15.8M
Q3 24
$13.0M
$15.1M
Q2 24
$13.1M
$15.6M
Q1 24
$13.7M
$13.7M
Net Profit
CSPI
CSPI
FEIM
FEIM
Q4 25
$91.0K
$1.8M
Q3 25
$-191.0K
$634.0K
Q2 25
$-264.0K
$3.2M
Q1 25
$-108.0K
$15.4M
Q4 24
$472.0K
$2.7M
Q3 24
$-1.7M
$2.4M
Q2 24
$-185.0K
$2.6M
Q1 24
$1.6M
$130.0K
Gross Margin
CSPI
CSPI
FEIM
FEIM
Q4 25
39.3%
38.2%
Q3 25
36.6%
36.8%
Q2 25
28.8%
37.5%
Q1 25
32.0%
43.8%
Q4 24
29.1%
48.2%
Q3 24
28.4%
44.4%
Q2 24
35.0%
40.3%
Q1 24
47.3%
22.6%
Operating Margin
CSPI
CSPI
FEIM
FEIM
Q4 25
-0.9%
10.0%
Q3 25
-3.7%
2.6%
Q2 25
-7.9%
16.4%
Q1 25
-7.6%
18.3%
Q4 24
-2.3%
16.5%
Q3 24
-15.7%
15.7%
Q2 24
-5.5%
16.0%
Q1 24
9.0%
-3.4%
Net Margin
CSPI
CSPI
FEIM
FEIM
Q4 25
0.8%
10.5%
Q3 25
-1.3%
4.6%
Q2 25
-1.7%
16.0%
Q1 25
-0.8%
81.4%
Q4 24
3.0%
16.8%
Q3 24
-12.7%
16.1%
Q2 24
-1.4%
16.9%
Q1 24
11.6%
0.9%
EPS (diluted)
CSPI
CSPI
FEIM
FEIM
Q4 25
$0.01
$0.18
Q3 25
$-0.02
$0.07
Q2 25
$-0.03
$0.33
Q1 25
$-0.01
$1.60
Q4 24
$0.05
$0.28
Q3 24
$-0.17
$0.25
Q2 24
$-0.02
$0.28
Q1 24
$0.16
$0.01

Balance Sheet & Financial Strength

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

Metric
CSPI
CSPI
FEIM
FEIM
Cash + ST InvestmentsLiquidity on hand
$24.9M
$3.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$44.8M
$58.5M
Total Assets
$69.2M
$92.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSPI
CSPI
FEIM
FEIM
Q4 25
$24.9M
$3.0M
Q3 25
$27.4M
$4.5M
Q2 25
$26.3M
$4.7M
Q1 25
$29.5M
$5.5M
Q4 24
$30.7M
$9.7M
Q3 24
$30.6M
$16.2M
Q2 24
$28.9M
$18.3M
Q1 24
$27.1M
$11.7M
Stockholders' Equity
CSPI
CSPI
FEIM
FEIM
Q4 25
$44.8M
$58.5M
Q3 25
$44.6M
$56.3M
Q2 25
$47.5M
$55.6M
Q1 25
$47.5M
$51.8M
Q4 24
$47.5M
$36.2M
Q3 24
$47.3M
$33.2M
Q2 24
$48.1M
$39.8M
Q1 24
$48.2M
$36.7M
Total Assets
CSPI
CSPI
FEIM
FEIM
Q4 25
$69.2M
$92.3M
Q3 25
$71.2M
$93.2M
Q2 25
$66.8M
$93.7M
Q1 25
$67.1M
$86.4M
Q4 24
$67.5M
$77.8M
Q3 24
$69.4M
$84.3M
Q2 24
$66.8M
$83.3M
Q1 24
$64.2M
$77.7M

Cash Flow & Capital Efficiency

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

Metric
CSPI
CSPI
FEIM
FEIM
Operating Cash FlowLast quarter
$-2.9M
$-523.0K
Free Cash FlowOCF − Capex
$-3.0M
$-1.1M
FCF MarginFCF / Revenue
-25.1%
-6.6%
Capex IntensityCapex / Revenue
0.9%
3.6%
Cash ConversionOCF / Net Profit
-32.04×
-0.29×
TTM Free Cash FlowTrailing 4 quarters
$-2.8M
$-5.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSPI
CSPI
FEIM
FEIM
Q4 25
$-2.9M
$-523.0K
Q3 25
$1.9M
$1.2M
Q2 25
$-3.3M
$-155.0K
Q1 25
$1.9M
$-3.6M
Q4 24
$1.7M
$3.8M
Q3 24
$-1.5M
$-1.5M
Q2 24
$2.4M
$7.5M
Q1 24
$1.7M
$4.2M
Free Cash Flow
CSPI
CSPI
FEIM
FEIM
Q4 25
$-3.0M
$-1.1M
Q3 25
$1.7M
$385.0K
Q2 25
$-3.3M
$-786.0K
Q1 25
$1.9M
$-4.0M
Q4 24
$1.7M
$3.3M
Q3 24
$-1.5M
$-1.8M
Q2 24
$2.4M
$6.7M
Q1 24
$1.6M
$3.9M
FCF Margin
CSPI
CSPI
FEIM
FEIM
Q4 25
-25.1%
-6.6%
Q3 25
11.5%
2.8%
Q2 25
-21.7%
-3.9%
Q1 25
14.5%
-20.9%
Q4 24
10.8%
20.8%
Q3 24
-11.7%
-11.8%
Q2 24
17.9%
42.8%
Q1 24
11.9%
28.4%
Capex Intensity
CSPI
CSPI
FEIM
FEIM
Q4 25
0.9%
3.6%
Q3 25
1.6%
5.6%
Q2 25
0.4%
3.2%
Q1 25
0.1%
1.7%
Q4 24
0.3%
3.3%
Q3 24
0.1%
2.2%
Q2 24
0.3%
5.3%
Q1 24
0.1%
2.3%
Cash Conversion
CSPI
CSPI
FEIM
FEIM
Q4 25
-32.04×
-0.29×
Q3 25
1.83×
Q2 25
-0.05×
Q1 25
-0.24×
Q4 24
3.69×
1.44×
Q3 24
-0.60×
Q2 24
2.85×
Q1 24
1.04×
32.36×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSPI
CSPI

Products$6.7M56%
Services$5.3M44%

FEIM
FEIM

POC Revenue$14.8M86%
POT Revenue$2.3M13%

Related Comparisons