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Side-by-side financial comparison of FEDERAL SIGNAL CORP (FSS) and Noble Corp plc (NE). Click either name above to swap in a different company.

Noble Corp plc is the larger business by last-quarter revenue ($764.4M vs $597.1M, roughly 1.3× FEDERAL SIGNAL CORP). Noble Corp plc runs the higher net margin — 11.3% vs 10.2%, a 1.2% gap on every dollar of revenue. On growth, FEDERAL SIGNAL CORP posted the faster year-over-year revenue change (26.5% vs -17.6%). FEDERAL SIGNAL CORP produced more free cash flow last quarter ($89.5M vs $35.4M). Over the past eight quarters, FEDERAL SIGNAL CORP's revenue compounded faster (18.5% CAGR vs 9.5%).

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

Barnes & Noble Booksellers is an American bookseller with the largest number of retail outlets in the United States. The company operates approximately 700+ retail stores across the United States.

FSS vs NE — Head-to-Head

Bigger by revenue
NE
NE
1.3× larger
NE
$764.4M
$597.1M
FSS
Growing faster (revenue YoY)
FSS
FSS
+44.1% gap
FSS
26.5%
-17.6%
NE
Higher net margin
NE
NE
1.2% more per $
NE
11.3%
10.2%
FSS
More free cash flow
FSS
FSS
$54.1M more FCF
FSS
$89.5M
$35.4M
NE
Faster 2-yr revenue CAGR
FSS
FSS
Annualised
FSS
18.5%
9.5%
NE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSS
FSS
NE
NE
Revenue
$597.1M
$764.4M
Net Profit
$60.8M
$86.6M
Gross Margin
28.4%
Operating Margin
14.0%
5.6%
Net Margin
10.2%
11.3%
Revenue YoY
26.5%
-17.6%
Net Profit YoY
21.6%
-10.4%
EPS (diluted)
$0.99
$0.54

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
NE
NE
Q4 25
$597.1M
$764.4M
Q3 25
$555.0M
$798.0M
Q2 25
$564.6M
$848.7M
Q1 25
$463.8M
$874.5M
Q4 24
$472.0M
$927.3M
Q3 24
$474.2M
$800.5M
Q2 24
$490.4M
$692.8M
Q1 24
$424.9M
$637.1M
Net Profit
FSS
FSS
NE
NE
Q4 25
$60.8M
$86.6M
Q3 25
$68.1M
$-21.1M
Q2 25
$71.4M
$42.9M
Q1 25
$46.3M
$108.3M
Q4 24
$50.0M
$96.6M
Q3 24
$53.9M
$61.2M
Q2 24
$60.8M
$195.0M
Q1 24
$51.6M
$95.5M
Gross Margin
FSS
FSS
NE
NE
Q4 25
28.4%
Q3 25
29.1%
Q2 25
30.0%
Q1 25
28.2%
Q4 24
28.1%
Q3 24
29.6%
Q2 24
29.4%
Q1 24
27.3%
Operating Margin
FSS
FSS
NE
NE
Q4 25
14.0%
5.6%
Q3 25
16.9%
6.3%
Q2 25
17.3%
15.9%
Q1 25
14.2%
21.4%
Q4 24
14.9%
18.4%
Q3 24
16.0%
14.4%
Q2 24
16.5%
30.3%
Q1 24
12.8%
16.9%
Net Margin
FSS
FSS
NE
NE
Q4 25
10.2%
11.3%
Q3 25
12.3%
-2.6%
Q2 25
12.6%
5.1%
Q1 25
10.0%
12.4%
Q4 24
10.6%
10.4%
Q3 24
11.4%
7.6%
Q2 24
12.4%
28.1%
Q1 24
12.1%
15.0%
EPS (diluted)
FSS
FSS
NE
NE
Q4 25
$0.99
$0.54
Q3 25
$1.11
$-0.13
Q2 25
$1.16
$0.27
Q1 25
$0.75
$0.67
Q4 24
$0.80
$0.56
Q3 24
$0.87
$0.40
Q2 24
$0.99
$1.34
Q1 24
$0.84
$0.66

Balance Sheet & Financial Strength

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

Metric
FSS
FSS
NE
NE
Cash + ST InvestmentsLiquidity on hand
$63.7M
$471.4M
Total DebtLower is stronger
$564.6M
Stockholders' EquityBook value
$1.4B
$4.5B
Total Assets
$2.4B
$7.5B
Debt / EquityLower = less leverage
0.41×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSS
FSS
NE
NE
Q4 25
$63.7M
$471.4M
Q3 25
$54.4M
$477.9M
Q2 25
$64.7M
$338.2M
Q1 25
$57.5M
$303.8M
Q4 24
$91.1M
$247.3M
Q3 24
$73.7M
$391.9M
Q2 24
$48.6M
$162.9M
Q1 24
$48.9M
$212.5M
Total Debt
FSS
FSS
NE
NE
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
NE
NE
Q4 25
$1.4B
$4.5B
Q3 25
$1.3B
$4.5B
Q2 25
$1.3B
$4.6B
Q1 25
$1.2B
$4.7B
Q4 24
$1.2B
$4.7B
Q3 24
$1.1B
$4.7B
Q2 24
$1.1B
$4.0B
Q1 24
$1.0B
$3.9B
Total Assets
FSS
FSS
NE
NE
Q4 25
$2.4B
$7.5B
Q3 25
$1.9B
$7.6B
Q2 25
$1.9B
$7.7B
Q1 25
$1.9B
$7.9B
Q4 24
$1.8B
$8.0B
Q3 24
$1.7B
$8.0B
Q2 24
$1.7B
$5.6B
Q1 24
$1.7B
$5.4B
Debt / Equity
FSS
FSS
NE
NE
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
NE
NE
Operating Cash FlowLast quarter
$97.2M
$187.1M
Free Cash FlowOCF − Capex
$89.5M
$35.4M
FCF MarginFCF / Revenue
15.0%
4.6%
Capex IntensityCapex / Revenue
1.3%
19.9%
Cash ConversionOCF / Net Profit
1.60×
2.16×
TTM Free Cash FlowTrailing 4 quarters
$227.1M
$432.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSS
FSS
NE
NE
Q4 25
$97.2M
$187.1M
Q3 25
$61.1M
$277.1M
Q2 25
$59.7M
$216.4M
Q1 25
$36.7M
$271.1M
Q4 24
$90.6M
$136.2M
Q3 24
$68.8M
$283.8M
Q2 24
$40.6M
$106.8M
Q1 24
$31.3M
$128.7M
Free Cash Flow
FSS
FSS
NE
NE
Q4 25
$89.5M
$35.4M
Q3 25
$54.1M
$139.5M
Q2 25
$52.4M
$99.8M
Q1 25
$31.1M
$157.5M
Q4 24
$82.1M
$-4.4M
Q3 24
$60.9M
$156.8M
Q2 24
$24.8M
$-34.3M
Q1 24
$22.9M
$-37.9M
FCF Margin
FSS
FSS
NE
NE
Q4 25
15.0%
4.6%
Q3 25
9.7%
17.5%
Q2 25
9.3%
11.8%
Q1 25
6.7%
18.0%
Q4 24
17.4%
-0.5%
Q3 24
12.8%
19.6%
Q2 24
5.1%
-4.9%
Q1 24
5.4%
-6.0%
Capex Intensity
FSS
FSS
NE
NE
Q4 25
1.3%
19.9%
Q3 25
1.3%
17.3%
Q2 25
1.3%
13.7%
Q1 25
1.2%
13.0%
Q4 24
1.8%
15.2%
Q3 24
1.7%
15.9%
Q2 24
3.2%
20.4%
Q1 24
2.0%
26.2%
Cash Conversion
FSS
FSS
NE
NE
Q4 25
1.60×
2.16×
Q3 25
0.90×
Q2 25
0.84×
5.05×
Q1 25
0.79×
2.50×
Q4 24
1.81×
1.41×
Q3 24
1.28×
4.64×
Q2 24
0.67×
0.55×
Q1 24
0.61×
1.35×

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%

NE
NE

Floaters$559.8M73%
Jackups$145.5M19%
Service Other$59.1M8%

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