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Side-by-side financial comparison of Automatic Data Processing (ADP) and GROUP 1 AUTOMOTIVE INC (GPI). Click either name above to swap in a different company.
Automatic Data Processing is the larger business by last-quarter revenue ($5.9B vs $5.4B, roughly 1.1× GROUP 1 AUTOMOTIVE INC). Automatic Data Processing runs the higher net margin — 22.9% vs 2.4%, a 20.5% gap on every dollar of revenue. On growth, Automatic Data Processing posted the faster year-over-year revenue change (7.0% vs -1.8%). Over the past eight quarters, Automatic Data Processing's revenue compounded faster (11.6% CAGR vs 7.3%).
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.
Group 1 Automotive, Inc. is an international Fortune 300 automotive retailer with automotive dealerships and collision centers in the United States and the United Kingdom. Group 1 sells new and used cars and light trucks, arranges financial services, provides maintenance and repair services, and sells vehicle parts. As of 2024, the company employs over 20,000 people globally.
ADP vs GPI — Head-to-Head
Income Statement — Q3 FY2026 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $5.9B | $5.4B |
| Net Profit | $1.4B | $130.2M |
| Gross Margin | — | 16.2% |
| Operating Margin | — | 4.5% |
| Net Margin | 22.9% | 2.4% |
| Revenue YoY | 7.0% | -1.8% |
| Net Profit YoY | 8.4% | — |
| EPS (diluted) | $10.01 | $10.82 |
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.
| Q1 26 | $5.9B | $5.4B | ||
| Q4 25 | $5.4B | $5.6B | ||
| Q3 25 | $5.2B | $5.8B | ||
| Q2 25 | $5.1B | $5.7B | ||
| Q1 25 | $5.6B | $5.5B | ||
| Q4 24 | $5.0B | $5.5B | ||
| Q3 24 | $4.8B | $5.2B | ||
| Q2 24 | $4.8B | $4.7B |
| Q1 26 | $1.4B | $130.2M | ||
| Q4 25 | $1.1B | $43.6M | ||
| Q3 25 | $1.0B | $13.0M | ||
| Q2 25 | $910.7M | $140.5M | ||
| Q1 25 | $1.2B | $128.1M | ||
| Q4 24 | $963.2M | $94.7M | ||
| Q3 24 | $956.3M | $117.3M | ||
| Q2 24 | $829.3M | $138.2M |
| Q1 26 | — | 16.2% | ||
| Q4 25 | 46.1% | 15.7% | ||
| Q3 25 | 45.2% | 15.9% | ||
| Q2 25 | 45.1% | 16.4% | ||
| Q1 25 | 47.7% | 16.2% | ||
| Q4 24 | 45.7% | 15.9% | ||
| Q3 24 | 45.5% | 16.3% | ||
| Q2 24 | 44.8% | 16.3% |
| Q1 26 | — | 4.5% | ||
| Q4 25 | 25.8% | 2.5% | ||
| Q3 25 | 25.3% | 1.9% | ||
| Q2 25 | 23.2% | 4.4% | ||
| Q1 25 | 29.2% | 4.2% | ||
| Q4 24 | 25.0% | 3.5% | ||
| Q3 24 | 25.6% | 4.4% | ||
| Q2 24 | 22.8% | 5.1% |
| Q1 26 | 22.9% | 2.4% | ||
| Q4 25 | 19.8% | 0.8% | ||
| Q3 25 | 19.6% | 0.2% | ||
| Q2 25 | 17.8% | 2.5% | ||
| Q1 25 | 22.5% | 2.3% | ||
| Q4 24 | 19.1% | 1.7% | ||
| Q3 24 | 19.8% | 2.2% | ||
| Q2 24 | 17.4% | 2.9% |
| Q1 26 | $10.01 | $10.82 | ||
| Q4 25 | $2.62 | $3.75 | ||
| Q3 25 | $2.49 | $1.00 | ||
| Q2 25 | $2.23 | $10.82 | ||
| Q1 25 | $3.06 | $9.67 | ||
| Q4 24 | $2.35 | $7.15 | ||
| Q3 24 | $2.34 | $8.69 | ||
| Q2 24 | $2.01 | $10.17 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $3.2B | $41.7M |
| Total DebtLower is stronger | $4.0B | — |
| Stockholders' EquityBook value | $6.4B | $2.8B |
| Total Assets | $64.5B | — |
| Debt / EquityLower = less leverage | 0.63× | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $3.2B | $41.7M | ||
| Q4 25 | $2.5B | $32.5M | ||
| Q3 25 | $7.9B | $30.8M | ||
| Q2 25 | $7.8B | $52.7M | ||
| Q1 25 | $2.7B | $70.5M | ||
| Q4 24 | $2.2B | $34.4M | ||
| Q3 24 | $7.3B | $58.7M | ||
| Q2 24 | $3.3B | $64.4M |
| Q1 26 | $4.0B | — | ||
| Q4 25 | — | $3.4B | ||
| Q3 25 | — | $3.3B | ||
| Q2 25 | — | $3.1B | ||
| Q1 25 | — | $2.7B | ||
| Q4 24 | — | $2.7B | ||
| Q3 24 | — | $2.7B | ||
| Q2 24 | — | $2.3B |
| Q1 26 | $6.4B | $2.8B | ||
| Q4 25 | $6.4B | $2.8B | ||
| Q3 25 | $6.4B | $3.1B | ||
| Q2 25 | $6.2B | $3.1B | ||
| Q1 25 | $5.9B | $3.0B | ||
| Q4 24 | $5.1B | $3.0B | ||
| Q3 24 | $5.3B | $3.0B | ||
| Q2 24 | $4.5B | $2.9B |
| Q1 26 | $64.5B | — | ||
| Q4 25 | $84.6B | $10.3B | ||
| Q3 25 | $54.3B | $10.4B | ||
| Q2 25 | $53.4B | $10.2B | ||
| Q1 25 | $56.4B | $9.9B | ||
| Q4 24 | $64.1B | $9.8B | ||
| Q3 24 | $49.5B | $10.0B | ||
| Q2 24 | $54.4B | $8.9B |
| Q1 26 | 0.63× | — | ||
| Q4 25 | — | 1.23× | ||
| Q3 25 | — | 1.06× | ||
| Q2 25 | — | 0.97× | ||
| Q1 25 | — | 0.89× | ||
| Q4 24 | — | 0.92× | ||
| Q3 24 | — | 0.91× | ||
| Q2 24 | — | 0.80× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ADP
| Revenues, other than interest on funds held for clients and PEO revenues | $3.6B | 61% |
| PEO revenues (A) (B) (C) | $1.9B | 32% |
| Other | $403.9M | 7% |
GPI
| New vehicle retail sales | $2.6B | 47% |
| Used vehicle retail sales | $1.8B | 33% |
| Parts and service sales | $704.4M | 13% |
| Finance, insurance and other, net | $215.9M | 4% |
| Used vehicle wholesale sales | $149.5M | 3% |
