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Side-by-side financial comparison of Automatic Data Processing (ADP) and SONIC AUTOMOTIVE INC (SAH). Click either name above to swap in a different company.
Automatic Data Processing is the larger business by last-quarter revenue ($5.4B vs $3.9B, roughly 1.4× SONIC AUTOMOTIVE INC). Automatic Data Processing runs the higher net margin — 19.8% vs 1.2%, a 18.6% gap on every dollar of revenue. On growth, Automatic Data Processing posted the faster year-over-year revenue change (6.2% vs -0.6%). Over the past eight quarters, SONIC AUTOMOTIVE INC's revenue compounded faster (7.0% CAGR vs 1.0%).
Automatic Data Processing, Inc. (ADP) is an American multinational provider of cloud-based human resources management, payroll processing, and professional employer organization (PEO) services, headquartered in Roseland, New Jersey.
Sonic Automotive is a Fortune 500 company based in Charlotte, North Carolina, and is the fifth largest automotive retailer in the United States as measured by total revenues. The company was founded by O Bruton Smith and completed its initial public offering on the NYSE in 1997.
ADP vs SAH — Head-to-Head
Income Statement — Q2 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $5.4B | $3.9B |
| Net Profit | $1.1B | $46.9M |
| Gross Margin | 46.1% | 15.5% |
| Operating Margin | 25.8% | 3.2% |
| Net Margin | 19.8% | 1.2% |
| Revenue YoY | 6.2% | -0.6% |
| Net Profit YoY | 10.3% | -20.0% |
| EPS (diluted) | $2.62 | $1.39 |
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 | $5.4B | $3.9B | ||
| Q3 25 | $5.2B | $4.0B | ||
| Q2 25 | $5.1B | $3.7B | ||
| Q1 25 | $5.6B | $3.7B | ||
| Q4 24 | $5.0B | $3.9B | ||
| Q3 24 | $4.8B | $3.5B | ||
| Q2 24 | $4.8B | $3.5B | ||
| Q1 24 | $5.3B | $3.4B |
| Q4 25 | $1.1B | $46.9M | ||
| Q3 25 | $1.0B | $46.8M | ||
| Q2 25 | $910.7M | $-45.6M | ||
| Q1 25 | $1.2B | $70.6M | ||
| Q4 24 | $963.2M | $58.6M | ||
| Q3 24 | $956.3M | $74.2M | ||
| Q2 24 | $829.3M | $41.2M | ||
| Q1 24 | $1.2B | $42.0M |
| Q4 25 | 46.1% | 15.5% | ||
| Q3 25 | 45.2% | 15.5% | ||
| Q2 25 | 45.1% | 16.5% | ||
| Q1 25 | 47.7% | 15.5% | ||
| Q4 24 | 45.7% | 14.7% | ||
| Q3 24 | 45.5% | 15.6% | ||
| Q2 24 | 44.8% | 15.6% | ||
| Q1 24 | 47.3% | 15.8% |
| Q4 25 | 25.8% | 3.2% | ||
| Q3 25 | 25.3% | 3.1% | ||
| Q2 25 | 23.2% | -0.6% | ||
| Q1 25 | 29.2% | 4.0% | ||
| Q4 24 | 25.0% | 3.4% | ||
| Q3 24 | 25.6% | 3.3% | ||
| Q2 24 | 22.8% | 3.1% | ||
| Q1 24 | 29.4% | 3.2% |
| Q4 25 | 19.8% | 1.2% | ||
| Q3 25 | 19.6% | 1.2% | ||
| Q2 25 | 17.8% | -1.2% | ||
| Q1 25 | 22.5% | 1.9% | ||
| Q4 24 | 19.1% | 1.5% | ||
| Q3 24 | 19.8% | 2.1% | ||
| Q2 24 | 17.4% | 1.2% | ||
| Q1 24 | 22.6% | 1.2% |
| Q4 25 | $2.62 | $1.39 | ||
| Q3 25 | $2.49 | $1.33 | ||
| Q2 25 | $2.23 | $-1.34 | ||
| Q1 25 | $3.06 | $2.04 | ||
| Q4 24 | $2.35 | $1.67 | ||
| Q3 24 | $2.34 | $2.13 | ||
| Q2 24 | $2.01 | $1.18 | ||
| Q1 24 | $2.88 | $1.20 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $2.5B | $6.3M |
| Total DebtLower is stronger | — | $1.6B |
| Stockholders' EquityBook value | $6.4B | $1.1B |
| Total Assets | $84.6B | $6.0B |
| Debt / EquityLower = less leverage | — | 1.51× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $2.5B | $6.3M | ||
| Q3 25 | $7.9B | $89.4M | ||
| Q2 25 | $7.8B | $110.4M | ||
| Q1 25 | $2.7B | $64.6M | ||
| Q4 24 | $2.2B | $44.0M | ||
| Q3 24 | $7.3B | $17.6M | ||
| Q2 24 | $3.3B | $67.2M | ||
| Q1 24 | $3.3B | $15.1M |
| Q4 25 | — | $1.6B | ||
| Q3 25 | — | $1.5B | ||
| Q2 25 | — | $1.5B | ||
| Q1 25 | — | $1.6B | ||
| Q4 24 | — | $1.6B | ||
| Q3 24 | — | $1.7B | ||
| Q2 24 | — | $1.7B | ||
| Q1 24 | — | $1.7B |
| Q4 25 | $6.4B | $1.1B | ||
| Q3 25 | $6.4B | $1.1B | ||
| Q2 25 | $6.2B | $1.0B | ||
| Q1 25 | $5.9B | $1.1B | ||
| Q4 24 | $5.1B | $1.1B | ||
| Q3 24 | $5.3B | $1.0B | ||
| Q2 24 | $4.5B | $944.7M | ||
| Q1 24 | $4.6B | $904.4M |
| Q4 25 | $84.6B | $6.0B | ||
| Q3 25 | $54.3B | $6.0B | ||
| Q2 25 | $53.4B | $5.9B | ||
| Q1 25 | $56.4B | $5.9B | ||
| Q4 24 | $64.1B | $5.9B | ||
| Q3 24 | $49.5B | $5.8B | ||
| Q2 24 | $54.4B | $5.8B | ||
| Q1 24 | $64.2B | $5.4B |
| Q4 25 | — | 1.51× | ||
| Q3 25 | — | 1.39× | ||
| Q2 25 | — | 1.48× | ||
| Q1 25 | — | 1.44× | ||
| Q4 24 | — | 1.49× | ||
| Q3 24 | — | 1.67× | ||
| Q2 24 | — | 1.81× | ||
| Q1 24 | — | 1.83× |
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 | $1.1B | $66.9M |
| Free Cash FlowOCF − Capex | — | $-195.6M |
| FCF MarginFCF / Revenue | — | -5.1% |
| Capex IntensityCapex / Revenue | — | 6.8% |
| Cash ConversionOCF / Net Profit | 1.07× | 1.43× |
| TTM Free Cash FlowTrailing 4 quarters | — | $192.3M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $1.1B | $66.9M | ||
| Q3 25 | $642.3M | $167.9M | ||
| Q2 25 | $1.4B | $136.8M | ||
| Q1 25 | $1.5B | $195.8M | ||
| Q4 24 | $1.2B | $87.7M | ||
| Q3 24 | $824.4M | $87.8M | ||
| Q2 24 | $1.3B | $-136.4M | ||
| Q1 24 | $1.5B | $70.1M |
| Q4 25 | — | $-195.6M | ||
| Q3 25 | — | $134.4M | ||
| Q2 25 | — | $102.7M | ||
| Q1 25 | — | $150.8M | ||
| Q4 24 | — | $-245.5M | ||
| Q3 24 | — | $34.5M | ||
| Q2 24 | — | $-185.2M | ||
| Q1 24 | — | $26.3M |
| Q4 25 | — | -5.1% | ||
| Q3 25 | — | 3.4% | ||
| Q2 25 | — | 2.8% | ||
| Q1 25 | — | 4.1% | ||
| Q4 24 | — | -6.3% | ||
| Q3 24 | — | 1.0% | ||
| Q2 24 | — | -5.4% | ||
| Q1 24 | — | 0.8% |
| Q4 25 | — | 6.8% | ||
| Q3 25 | — | 0.8% | ||
| Q2 25 | — | 0.9% | ||
| Q1 25 | — | 1.2% | ||
| Q4 24 | — | 8.6% | ||
| Q3 24 | — | 1.5% | ||
| Q2 24 | — | 1.4% | ||
| Q1 24 | — | 1.3% |
| Q4 25 | 1.07× | 1.43× | ||
| Q3 25 | 0.63× | 3.59× | ||
| Q2 25 | 1.58× | — | ||
| Q1 25 | 1.22× | 2.77× | ||
| Q4 24 | 1.19× | 1.50× | ||
| Q3 24 | 0.86× | 1.18× | ||
| Q2 24 | 1.57× | -3.31× | ||
| Q1 24 | 1.26× | 1.67× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ADP
| HCM | $2.2B | 42% |
| PEO Zero Margin Benefits Pass Throughs | $1.1B | 21% |
| HRO | $979.3M | 18% |
| Global | $709.3M | 13% |
| Interest On Funds Held For Clients | $308.6M | 6% |
SAH
| Retail New Vehicles | $1.9B | 48% |
| Other | $1.2B | 31% |
| Parts Serviceand Collision Repair | $515.2M | 13% |
| Finance Insurance And Other Net | $202.2M | 5% |
| Wholesale Vehicles | $63.9M | 2% |
| Fleet New Vehicles | $24.0M | 1% |
