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Side-by-side financial comparison of FEDERAL SIGNAL CORP (FSS) and RADIAN GROUP INC (RDN). Click either name above to swap in a different company.

FEDERAL SIGNAL CORP is the larger business by last-quarter revenue ($597.1M vs $300.5M, roughly 2.0× RADIAN GROUP INC). RADIAN GROUP INC runs the higher net margin — 51.5% vs 10.2%, a 41.3% gap on every dollar of revenue. On growth, FEDERAL SIGNAL CORP posted the faster year-over-year revenue change (26.5% vs 2.7%). RADIAN GROUP INC produced more free cash flow last quarter ($115.7M vs $89.5M). Over the past eight quarters, FEDERAL SIGNAL CORP's revenue compounded faster (18.5% CAGR vs -0.2%).

The Federal Signal Company was an American manufacturer of railway signaling equipment in the early 20th century. It was located in Albany, New York.

Radian Group Inc. is a mortgage insurance company with a suite of mortgage, risk, real estate, and title services.

FSS vs RDN — Head-to-Head

Bigger by revenue
FSS
FSS
2.0× larger
FSS
$597.1M
$300.5M
RDN
Growing faster (revenue YoY)
FSS
FSS
+23.8% gap
FSS
26.5%
2.7%
RDN
Higher net margin
RDN
RDN
41.3% more per $
RDN
51.5%
10.2%
FSS
More free cash flow
RDN
RDN
$26.2M more FCF
RDN
$115.7M
$89.5M
FSS
Faster 2-yr revenue CAGR
FSS
FSS
Annualised
FSS
18.5%
-0.2%
RDN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSS
FSS
RDN
RDN
Revenue
$597.1M
$300.5M
Net Profit
$60.8M
$154.8M
Gross Margin
28.4%
Operating Margin
14.0%
76.2%
Net Margin
10.2%
51.5%
Revenue YoY
26.5%
2.7%
Net Profit YoY
21.6%
4.4%
EPS (diluted)
$0.99
$1.11

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
FSS
FSS
RDN
RDN
Q4 25
$597.1M
$300.5M
Q3 25
$555.0M
$303.2M
Q2 25
$564.6M
$298.6M
Q1 25
$463.8M
$294.8M
Q4 24
$472.0M
$292.7M
Q3 24
$474.2M
$313.4M
Q2 24
$490.4M
$298.6M
Q1 24
$424.9M
$301.7M
Net Profit
FSS
FSS
RDN
RDN
Q4 25
$60.8M
$154.8M
Q3 25
$68.1M
$141.4M
Q2 25
$71.4M
$141.8M
Q1 25
$46.3M
$144.6M
Q4 24
$50.0M
$148.3M
Q3 24
$53.9M
$151.9M
Q2 24
$60.8M
$151.9M
Q1 24
$51.6M
$152.4M
Gross Margin
FSS
FSS
RDN
RDN
Q4 25
28.4%
Q3 25
29.1%
Q2 25
30.0%
97.2%
Q1 25
28.2%
97.0%
Q4 24
28.1%
96.6%
Q3 24
29.6%
97.0%
Q2 24
29.4%
96.8%
Q1 24
27.3%
96.9%
Operating Margin
FSS
FSS
RDN
RDN
Q4 25
14.0%
76.2%
Q3 25
16.9%
65.5%
Q2 25
17.3%
58.6%
Q1 25
14.2%
63.9%
Q4 24
14.9%
83.6%
Q3 24
16.0%
68.4%
Q2 24
16.5%
63.0%
Q1 24
12.8%
65.8%
Net Margin
FSS
FSS
RDN
RDN
Q4 25
10.2%
51.5%
Q3 25
12.3%
46.7%
Q2 25
12.6%
47.5%
Q1 25
10.0%
49.0%
Q4 24
10.6%
50.7%
Q3 24
11.4%
48.5%
Q2 24
12.4%
50.9%
Q1 24
12.1%
50.5%
EPS (diluted)
FSS
FSS
RDN
RDN
Q4 25
$0.99
$1.11
Q3 25
$1.11
$1.03
Q2 25
$1.16
$1.02
Q1 25
$0.75
$0.98
Q4 24
$0.80
$0.97
Q3 24
$0.87
$0.99
Q2 24
$0.99
$0.98
Q1 24
$0.84
$0.98

Balance Sheet & Financial Strength

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

Metric
FSS
FSS
RDN
RDN
Cash + ST InvestmentsLiquidity on hand
$63.7M
$24.8M
Total DebtLower is stronger
$564.6M
Stockholders' EquityBook value
$1.4B
$4.8B
Total Assets
$2.4B
$8.1B
Debt / EquityLower = less leverage
0.41×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSS
FSS
RDN
RDN
Q4 25
$63.7M
$24.8M
Q3 25
$54.4M
$15.3M
Q2 25
$64.7M
$22.1M
Q1 25
$57.5M
$24.2M
Q4 24
$91.1M
$19.2M
Q3 24
$73.7M
$28.1M
Q2 24
$48.6M
$13.8M
Q1 24
$48.9M
$27.0M
Total Debt
FSS
FSS
RDN
RDN
Q4 25
$564.6M
Q3 25
$201.2M
Q2 25
$258.3M
Q1 25
$266.9M
Q4 24
$204.4M
Q3 24
$223.3M
Q2 24
$248.8M
Q1 24
$266.8M
Stockholders' Equity
FSS
FSS
RDN
RDN
Q4 25
$1.4B
$4.8B
Q3 25
$1.3B
$4.7B
Q2 25
$1.3B
$4.5B
Q1 25
$1.2B
$4.6B
Q4 24
$1.2B
$4.6B
Q3 24
$1.1B
$4.7B
Q2 24
$1.1B
$4.5B
Q1 24
$1.0B
$4.4B
Total Assets
FSS
FSS
RDN
RDN
Q4 25
$2.4B
$8.1B
Q3 25
$1.9B
$8.2B
Q2 25
$1.9B
$9.6B
Q1 25
$1.9B
$8.8B
Q4 24
$1.8B
$8.7B
Q3 24
$1.7B
$8.4B
Q2 24
$1.7B
$8.1B
Q1 24
$1.7B
$7.8B
Debt / Equity
FSS
FSS
RDN
RDN
Q4 25
0.41×
Q3 25
0.15×
Q2 25
0.20×
Q1 25
0.22×
Q4 24
0.17×
Q3 24
0.19×
Q2 24
0.23×
Q1 24
0.26×

Cash Flow & Capital Efficiency

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

Metric
FSS
FSS
RDN
RDN
Operating Cash FlowLast quarter
$97.2M
$119.9M
Free Cash FlowOCF − Capex
$89.5M
$115.7M
FCF MarginFCF / Revenue
15.0%
38.5%
Capex IntensityCapex / Revenue
1.3%
1.4%
Cash ConversionOCF / Net Profit
1.60×
0.77×
TTM Free Cash FlowTrailing 4 quarters
$227.1M
$-174.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSS
FSS
RDN
RDN
Q4 25
$97.2M
$119.9M
Q3 25
$61.1M
$358.4M
Q2 25
$59.7M
$-713.3M
Q1 25
$36.7M
$67.8M
Q4 24
$90.6M
$-663.6M
Q3 24
$68.8M
$-237.9M
Q2 24
$40.6M
$-207.3M
Q1 24
$31.3M
$51.0M
Free Cash Flow
FSS
FSS
RDN
RDN
Q4 25
$89.5M
$115.7M
Q3 25
$54.1M
$357.6M
Q2 25
$52.4M
$-714.6M
Q1 25
$31.1M
$66.6M
Q4 24
$82.1M
$-665.1M
Q3 24
$60.9M
$-239.2M
Q2 24
$24.8M
$-208.3M
Q1 24
$22.9M
$49.5M
FCF Margin
FSS
FSS
RDN
RDN
Q4 25
15.0%
38.5%
Q3 25
9.7%
117.9%
Q2 25
9.3%
-239.4%
Q1 25
6.7%
22.6%
Q4 24
17.4%
-227.3%
Q3 24
12.8%
-76.3%
Q2 24
5.1%
-69.8%
Q1 24
5.4%
16.4%
Capex Intensity
FSS
FSS
RDN
RDN
Q4 25
1.3%
1.4%
Q3 25
1.3%
0.3%
Q2 25
1.3%
0.4%
Q1 25
1.2%
0.4%
Q4 24
1.8%
0.5%
Q3 24
1.7%
0.4%
Q2 24
3.2%
0.4%
Q1 24
2.0%
0.5%
Cash Conversion
FSS
FSS
RDN
RDN
Q4 25
1.60×
0.77×
Q3 25
0.90×
2.53×
Q2 25
0.84×
-5.03×
Q1 25
0.79×
0.47×
Q4 24
1.81×
-4.47×
Q3 24
1.28×
-1.57×
Q2 24
0.67×
-1.36×
Q1 24
0.61×
0.34×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FSS
FSS

Vehiclesandequipment$403.4M68%
Parts$66.8M11%
Publicsafetyandsecurityequipment$62.2M10%
Rentalincome$19.0M3%
Industrialsignalingequipment$18.2M3%
Other$14.9M2%
Warningsystems$12.6M2%

RDN
RDN

Segment breakdown not available.

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