Automatic Data Processing, Inc. (ADP)
NASDAQ: ADP · Real-Time Price · USD
280.32
+4.42 (1.60%)
At close: Oct 14, 2026, 4:00 PM EDT
285.87
+5.55 (1.98%)
Pre-market: Oct 15, 2026, 7:31 AM EDT
Automatic Data Processing Market Cap
Automatic Data Processing has a market cap or net worth of $111.08 billion as of October 14, 2026. It is the 202nd most valuable company in the world and the 114th biggest in the United States. Its market cap has decreased by 3.56% in one year.
Market Cap
111.08B
Enterprise Value
112.22B
1-Year Change
-3.56%
Global Rank
Country Rank
#114 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, Automatic Data Processing's market cap has increased from $23.30B to $111.08B, an increase of 376.70%. That is a compound annual growth rate of 5.76%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 14, 2026 | 111.36B | 7.04% |
| Dec 31, 2025 | 104.04B | -12.78% |
| Dec 31, 2024 | 119.27B | 24.48% |
| Dec 29, 2023 | 95.82B | -3.29% |
| Dec 30, 2022 | 99.09B | -4.64% |
| Dec 31, 2021 | 103.90B | 37.52% |
| Dec 31, 2020 | 75.56B | 2.42% |
| Dec 31, 2019 | 73.78B | 28.54% |
| Dec 31, 2018 | 57.40B | 10.43% |
| Dec 29, 2017 | 51.97B | 12.08% |
| Dec 30, 2016 | 46.37B | 18.68% |
| Dec 31, 2015 | 39.07B | -2.78% |
| Dec 31, 2014 | 40.19B | 3.32% |
| Dec 31, 2013 | 38.90B | 40.74% |
| Dec 31, 2012 | 27.64B | 4.71% |
| Dec 30, 2011 | 26.39B | 15.63% |
| Dec 31, 2010 | 22.83B | 5.63% |
| Dec 31, 2009 | 21.61B | 8.15% |
| Dec 31, 2008 | 19.98B | -14.73% |
| Dec 31, 2007 | 23.43B | -13.59% |
| Dec 29, 2006 | 27.12B | 2.46% |
| Dec 30, 2005 | 26.47B | 2.44% |
| Dec 31, 2004 | 25.84B | 9.72% |
| Dec 31, 2003 | 23.55B | 0.17% |
| Dec 31, 2002 | 23.51B | -35.28% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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