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Side-by-side financial comparison of FEDERAL SIGNAL CORP (FSS) and P3 Health Partners Inc. (PIII). Click either name above to swap in a different company.

FEDERAL SIGNAL CORP is the larger business by last-quarter revenue ($597.1M vs $384.8M, roughly 1.6× P3 Health Partners Inc.). FEDERAL SIGNAL CORP runs the higher net margin — 10.2% vs -19.6%, a 29.8% gap on every dollar of revenue. On growth, FEDERAL SIGNAL CORP posted the faster year-over-year revenue change (26.5% vs 3.8%). Over the past eight quarters, FEDERAL SIGNAL CORP's revenue compounded faster (18.5% CAGR vs -0.5%).

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

P3 Health Partners Inc. is a population health management and value-based care services firm operating primarily in the United States. It partners with primary care providers and health systems to deliver coordinated, high-quality care for patient populations, especially Medicare Advantage beneficiaries, focusing on improving health outcomes and lowering unnecessary healthcare costs.

FSS vs PIII — Head-to-Head

Bigger by revenue
FSS
FSS
1.6× larger
FSS
$597.1M
$384.8M
PIII
Growing faster (revenue YoY)
FSS
FSS
+22.7% gap
FSS
26.5%
3.8%
PIII
Higher net margin
FSS
FSS
29.8% more per $
FSS
10.2%
-19.6%
PIII
Faster 2-yr revenue CAGR
FSS
FSS
Annualised
FSS
18.5%
-0.5%
PIII

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSS
FSS
PIII
PIII
Revenue
$597.1M
$384.8M
Net Profit
$60.8M
$-75.5M
Gross Margin
28.4%
Operating Margin
14.0%
-40.0%
Net Margin
10.2%
-19.6%
Revenue YoY
26.5%
3.8%
Net Profit YoY
21.6%
-28.8%
EPS (diluted)
$0.99
$-23.08

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
PIII
PIII
Q4 25
$597.1M
$384.8M
Q3 25
$555.0M
$345.3M
Q2 25
$564.6M
$355.8M
Q1 25
$463.8M
$373.2M
Q4 24
$472.0M
$370.7M
Q3 24
$474.2M
$362.1M
Q2 24
$490.4M
$379.2M
Q1 24
$424.9M
$388.5M
Net Profit
FSS
FSS
PIII
PIII
Q4 25
$60.8M
$-75.5M
Q3 25
$68.1M
$-31.6M
Q2 25
$71.4M
$-20.4M
Q1 25
$46.3M
$-20.5M
Q4 24
$50.0M
$-58.6M
Q3 24
$53.9M
$-46.5M
Q2 24
$60.8M
$-12.0M
Q1 24
$51.6M
$-18.7M
Gross Margin
FSS
FSS
PIII
PIII
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
PIII
PIII
Q4 25
14.0%
-40.0%
Q3 25
16.9%
-12.8%
Q2 25
17.3%
-9.6%
Q1 25
14.2%
-10.2%
Q4 24
14.9%
-37.4%
Q3 24
16.0%
-29.5%
Q2 24
16.5%
-8.3%
Q1 24
12.8%
-11.3%
Net Margin
FSS
FSS
PIII
PIII
Q4 25
10.2%
-19.6%
Q3 25
12.3%
-9.1%
Q2 25
12.6%
-5.7%
Q1 25
10.0%
-5.5%
Q4 24
10.6%
-15.8%
Q3 24
11.4%
-12.8%
Q2 24
12.4%
-3.2%
Q1 24
12.1%
-4.8%
EPS (diluted)
FSS
FSS
PIII
PIII
Q4 25
$0.99
$-23.08
Q3 25
$1.11
$-9.67
Q2 25
$1.16
$-6.23
Q1 25
$0.75
$-6.28
Q4 24
$0.80
$-23.13
Q3 24
$0.87
$-15.70
Q2 24
$0.99
$-7.37
Q1 24
$0.84
$-7.86

Balance Sheet & Financial Strength

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

Metric
FSS
FSS
PIII
PIII
Cash + ST InvestmentsLiquidity on hand
$63.7M
$25.0M
Total DebtLower is stronger
$564.6M
$228.4M
Stockholders' EquityBook value
$1.4B
$-155.2M
Total Assets
$2.4B
$656.6M
Debt / EquityLower = less leverage
0.41×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSS
FSS
PIII
PIII
Q4 25
$63.7M
$25.0M
Q3 25
$54.4M
$37.7M
Q2 25
$64.7M
$38.6M
Q1 25
$57.5M
$40.1M
Q4 24
$91.1M
$38.8M
Q3 24
$73.7M
$63.0M
Q2 24
$48.6M
$73.1M
Q1 24
$48.9M
$27.3M
Total Debt
FSS
FSS
PIII
PIII
Q4 25
$564.6M
$228.4M
Q3 25
$201.2M
$252.8M
Q2 25
$258.3M
$182.0M
Q1 25
$266.9M
$171.1M
Q4 24
$204.4M
$108.9M
Q3 24
$223.3M
$133.2M
Q2 24
$248.8M
$133.1M
Q1 24
$266.8M
$118.1M
Stockholders' Equity
FSS
FSS
PIII
PIII
Q4 25
$1.4B
$-155.2M
Q3 25
$1.3B
$-18.7M
Q2 25
$1.3B
$44.5M
Q1 25
$1.2B
$63.3M
Q4 24
$1.2B
$75.9M
Q3 24
$1.1B
$120.5M
Q2 24
$1.1B
$166.8M
Q1 24
$1.0B
$146.6M
Total Assets
FSS
FSS
PIII
PIII
Q4 25
$2.4B
$656.6M
Q3 25
$1.9B
$683.6M
Q2 25
$1.9B
$731.6M
Q1 25
$1.9B
$783.9M
Q4 24
$1.8B
$783.4M
Q3 24
$1.7B
$833.3M
Q2 24
$1.7B
$892.8M
Q1 24
$1.7B
$855.9M
Debt / Equity
FSS
FSS
PIII
PIII
Q4 25
0.41×
Q3 25
0.15×
Q2 25
0.20×
4.09×
Q1 25
0.22×
2.71×
Q4 24
0.17×
1.43×
Q3 24
0.19×
1.11×
Q2 24
0.23×
0.80×
Q1 24
0.26×
0.81×

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
PIII
PIII
Operating Cash FlowLast quarter
$97.2M
$-25.7M
Free Cash FlowOCF − Capex
$89.5M
FCF MarginFCF / Revenue
15.0%
Capex IntensityCapex / Revenue
1.3%
Cash ConversionOCF / Net Profit
1.60×
TTM Free Cash FlowTrailing 4 quarters
$227.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSS
FSS
PIII
PIII
Q4 25
$97.2M
$-25.7M
Q3 25
$61.1M
$-15.4M
Q2 25
$59.7M
$-16.6M
Q1 25
$36.7M
$-33.5M
Q4 24
$90.6M
$-57.2M
Q3 24
$68.8M
$-22.6M
Q2 24
$40.6M
$-10.2M
Q1 24
$31.3M
$-20.0M
Free Cash Flow
FSS
FSS
PIII
PIII
Q4 25
$89.5M
Q3 25
$54.1M
Q2 25
$52.4M
Q1 25
$31.1M
Q4 24
$82.1M
Q3 24
$60.9M
Q2 24
$24.8M
Q1 24
$22.9M
FCF Margin
FSS
FSS
PIII
PIII
Q4 25
15.0%
Q3 25
9.7%
Q2 25
9.3%
Q1 25
6.7%
Q4 24
17.4%
Q3 24
12.8%
Q2 24
5.1%
Q1 24
5.4%
Capex Intensity
FSS
FSS
PIII
PIII
Q4 25
1.3%
Q3 25
1.3%
Q2 25
1.3%
Q1 25
1.2%
Q4 24
1.8%
0.0%
Q3 24
1.7%
0.0%
Q2 24
3.2%
0.0%
Q1 24
2.0%
0.0%
Cash Conversion
FSS
FSS
PIII
PIII
Q4 25
1.60×
Q3 25
0.90×
Q2 25
0.84×
Q1 25
0.79×
Q4 24
1.81×
Q3 24
1.28×
Q2 24
0.67×
Q1 24
0.61×

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%

PIII
PIII

Capitated Revenue$366.2M95%
Health Care Patient Service$18.6M5%
Health Care Care Coordination Management Fees$2.7M1%

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