Automatic Data Processing, Inc. ADP Market capitalization
Market capitalization at other companies
Other financials
Where this comes from
Computed from the period-end share price: $81.81B.
The official record: Automatic Data Processing, Inc.’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Automatic Data Processing, Inc.'s market capitalization?
- Automatic Data Processing, Inc. (ADP) reported market capitalization of $81.81B in Q1 2026.
- How has Automatic Data Processing, Inc.'s market capitalization changed year-over-year?
- Automatic Data Processing, Inc.'s market capitalization decreased by 34.2% year-over-year, from $124.31B to $81.81B.
- What is the long-term trend for Automatic Data Processing, Inc.'s market capitalization?
- Over 4 years (2021 to 2025), Automatic Data Processing, Inc.'s market capitalization has grown at a 13.0% compound annual growth rate (CAGR), from $296.14B to $482.85B.
- What does market capitalization mean?
- What the stock market says the company's equity is worth.
- How do you interpret market capitalization?
- A size and market-sentiment gauge, not a quality measure — interpret through valuation ratios (P/E, P/S) that relate it to fundamentals.
- How does market capitalization compare across companies?
- Comparable across companies as a size class; the input to every equity-price valuation multiple.