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Side-by-side financial comparison of FEDERAL SIGNAL CORP (FSS) and Rivian Automotive, Inc. (RIVN). Click either name above to swap in a different company.
Rivian Automotive, Inc. is the larger business by last-quarter revenue ($1.3B vs $597.1M, roughly 2.2× FEDERAL SIGNAL CORP). FEDERAL SIGNAL CORP runs the higher net margin — 10.2% vs -63.1%, a 73.2% gap on every dollar of revenue. On growth, FEDERAL SIGNAL CORP posted the faster year-over-year revenue change (26.5% vs -25.8%). FEDERAL SIGNAL CORP produced more free cash flow last quarter ($89.5M vs $-1.1B). Over the past eight quarters, FEDERAL SIGNAL CORP's revenue compounded faster (18.5% CAGR vs 3.3%).
The Federal Signal Company was an American manufacturer of railway signaling equipment in the early 20th century. It was located in Albany, New York.
Rivian Automotive, Inc., is an American electric vehicle manufacturer and automotive technology company founded in 2009. It produces an electric sport utility vehicle (SUV), a pickup truck on a "skateboard" platform that can support future vehicles or be adopted by other companies, and an electric delivery van, the Rivian EDV. It started deliveries of its R1T pickup truck in late 2021. The company planned to build an exclusive charging network in the United States and Canada by the end of 2023.
FSS vs RIVN — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $597.1M | $1.3B |
| Net Profit | $60.8M | $-811.0M |
| Gross Margin | 28.4% | 9.3% |
| Operating Margin | 14.0% | -64.8% |
| Net Margin | 10.2% | -63.1% |
| Revenue YoY | 26.5% | -25.8% |
| Net Profit YoY | 21.6% | -9.0% |
| EPS (diluted) | $0.99 | $-0.66 |
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.
| Q4 25 | $597.1M | $1.3B | ||
| Q3 25 | $555.0M | $1.6B | ||
| Q2 25 | $564.6M | $1.3B | ||
| Q1 25 | $463.8M | $1.2B | ||
| Q4 24 | $472.0M | $1.7B | ||
| Q3 24 | $474.2M | $874.0M | ||
| Q2 24 | $490.4M | $1.2B | ||
| Q1 24 | $424.9M | $1.2B |
| Q4 25 | $60.8M | $-811.0M | ||
| Q3 25 | $68.1M | $-1.2B | ||
| Q2 25 | $71.4M | $-1.1B | ||
| Q1 25 | $46.3M | $-545.0M | ||
| Q4 24 | $50.0M | $-744.0M | ||
| Q3 24 | $53.9M | $-1.1B | ||
| Q2 24 | $60.8M | $-1.5B | ||
| Q1 24 | $51.6M | $-1.4B |
| Q4 25 | 28.4% | 9.3% | ||
| Q3 25 | 29.1% | 1.5% | ||
| Q2 25 | 30.0% | -15.8% | ||
| Q1 25 | 28.2% | 16.6% | ||
| Q4 24 | 28.1% | 9.8% | ||
| Q3 24 | 29.6% | -44.9% | ||
| Q2 24 | 29.4% | -38.9% | ||
| Q1 24 | 27.3% | -43.8% |
| Q4 25 | 14.0% | -64.8% | ||
| Q3 25 | 16.9% | -63.1% | ||
| Q2 25 | 17.3% | -85.5% | ||
| Q1 25 | 14.2% | -52.8% | ||
| Q4 24 | 14.9% | -38.1% | ||
| Q3 24 | 16.0% | -133.8% | ||
| Q2 24 | 16.5% | -118.7% | ||
| Q1 24 | 12.8% | -123.3% |
| Q4 25 | 10.2% | -63.1% | ||
| Q3 25 | 12.3% | -75.3% | ||
| Q2 25 | 12.6% | -85.7% | ||
| Q1 25 | 10.0% | -44.0% | ||
| Q4 24 | 10.6% | -42.9% | ||
| Q3 24 | 11.4% | -125.9% | ||
| Q2 24 | 12.4% | -125.8% | ||
| Q1 24 | 12.1% | -120.1% |
| Q4 25 | $0.99 | $-0.66 | ||
| Q3 25 | $1.11 | $-0.96 | ||
| Q2 25 | $1.16 | $-0.97 | ||
| Q1 25 | $0.75 | $-0.48 | ||
| Q4 24 | $0.80 | $-0.67 | ||
| Q3 24 | $0.87 | $-1.08 | ||
| Q2 24 | $0.99 | $-1.46 | ||
| Q1 24 | $0.84 | $-1.48 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $63.7M | $6.1B |
| Total DebtLower is stronger | $564.6M | — |
| Stockholders' EquityBook value | $1.4B | $4.6B |
| Total Assets | $2.4B | $14.9B |
| Debt / EquityLower = less leverage | 0.41× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $63.7M | $6.1B | ||
| Q3 25 | $54.4M | $7.1B | ||
| Q2 25 | $64.7M | $7.5B | ||
| Q1 25 | $57.5M | $7.2B | ||
| Q4 24 | $91.1M | $7.7B | ||
| Q3 24 | $73.7M | $6.7B | ||
| Q2 24 | $48.6M | $7.9B | ||
| Q1 24 | $48.9M | $7.9B |
| 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 | $5.5B | ||
| Q1 24 | $266.8M | $4.4B |
| Q4 25 | $1.4B | $4.6B | ||
| Q3 25 | $1.3B | $5.1B | ||
| Q2 25 | $1.3B | $6.1B | ||
| Q1 25 | $1.2B | $6.2B | ||
| Q4 24 | $1.2B | $6.6B | ||
| Q3 24 | $1.1B | $5.9B | ||
| Q2 24 | $1.1B | $6.8B | ||
| Q1 24 | $1.0B | $8.1B |
| Q4 25 | $2.4B | $14.9B | ||
| Q3 25 | $1.9B | $15.2B | ||
| Q2 25 | $1.9B | $15.6B | ||
| Q1 25 | $1.9B | $15.5B | ||
| Q4 24 | $1.8B | $15.4B | ||
| Q3 24 | $1.7B | $14.3B | ||
| Q2 24 | $1.7B | $15.4B | ||
| Q1 24 | $1.7B | $15.7B |
| 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× | 0.81× | ||
| Q1 24 | 0.26× | 0.55× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $97.2M | $-681.0M |
| Free Cash FlowOCF − Capex | $89.5M | $-1.1B |
| FCF MarginFCF / Revenue | 15.0% | -89.0% |
| Capex IntensityCapex / Revenue | 1.3% | 36.0% |
| Cash ConversionOCF / Net Profit | 1.60× | — |
| TTM Free Cash FlowTrailing 4 quarters | $227.1M | $-2.5B |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $97.2M | $-681.0M | ||
| Q3 25 | $61.1M | $26.0M | ||
| Q2 25 | $59.7M | $64.0M | ||
| Q1 25 | $36.7M | $-188.0M | ||
| Q4 24 | $90.6M | $1.2B | ||
| Q3 24 | $68.8M | $-876.0M | ||
| Q2 24 | $40.6M | $-754.0M | ||
| Q1 24 | $31.3M | $-1.3B |
| Q4 25 | $89.5M | $-1.1B | ||
| Q3 25 | $54.1M | $-421.0M | ||
| Q2 25 | $52.4M | $-398.0M | ||
| Q1 25 | $31.1M | $-526.0M | ||
| Q4 24 | $82.1M | $856.0M | ||
| Q3 24 | $60.9M | $-1.2B | ||
| Q2 24 | $24.8M | $-1.0B | ||
| Q1 24 | $22.9M | $-1.5B |
| Q4 25 | 15.0% | -89.0% | ||
| Q3 25 | 9.7% | -27.0% | ||
| Q2 25 | 9.3% | -30.5% | ||
| Q1 25 | 6.7% | -42.4% | ||
| Q4 24 | 17.4% | 49.4% | ||
| Q3 24 | 12.8% | -131.9% | ||
| Q2 24 | 5.1% | -89.6% | ||
| Q1 24 | 5.4% | -126.5% |
| Q4 25 | 1.3% | 36.0% | ||
| Q3 25 | 1.3% | 28.7% | ||
| Q2 25 | 1.3% | 35.5% | ||
| Q1 25 | 1.2% | 27.3% | ||
| Q4 24 | 1.8% | 18.9% | ||
| Q3 24 | 1.7% | 31.7% | ||
| Q2 24 | 3.2% | 24.4% | ||
| Q1 24 | 2.0% | 21.1% |
| 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
| Vehiclesandequipment | $403.4M | 68% |
| Parts | $66.8M | 11% |
| Publicsafetyandsecurityequipment | $62.2M | 10% |
| Rentalincome | $19.0M | 3% |
| Industrialsignalingequipment | $18.2M | 3% |
| Other | $14.9M | 2% |
| Warningsystems | $12.6M | 2% |
RIVN
| Automotive Segment | $839.0M | 65% |
| Software And Services Segment | $447.0M | 35% |
| Regulatory Credits | $30.0M | 2% |
