Market Cap for Automatic Data Processing (ADP)
According to Automatic Data Processing's latest reported financial statements, the company's latest reported market cap is $104.10B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Currently viewingMarket CapSwitch metric
Latest period
$104.10B
YoY change
-30.9%
5Y CAGR
+0.5%
Peak year (2025)
$126.04B
Latest annual
$87.03B
Market Cap history chart for Automatic Data Processing (ADP) from 1986 to 2026
Market Cap history table for Automatic Data Processing (ADP) from 1986 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $87.03B | -30.9% | ||
| 2025 | $126.04B | +28.1% | ||
| 2024 | $98.39B | +7.7% | ||
| 2023 | $91.37B | +3.3% | ||
| 2022 | $88.45B | +4.0% | ||
| 2021 | $85.03B | +32.0% | ||
| 2020 | $64.42B | -11.0% | ||
| 2019 | $72.35B | +21.7% | ||
| 2018 | $59.46B | +28.9% | ||
| 2017 | $46.14B | +9.4% | ||
| 2016 | $42.18B | +10.5% | ||
| 2015 | $38.17B | +13.6% | ||
| 2014 | $33.60B | +14.2% | ||
| 2013 | $29.43B | +22.4% | ||
| 2012 | $24.03B | +4.4% | ||
| 2011 | $23.03B | +29.4% | ||
| 2010 | $17.79B | +13.1% | ||
| 2009 | $15.73B | -18.9% | ||
| 2008 | $19.38B | -18.3% | ||
| 2007 | $23.72B | +14.4% | ||
| 2006 | $20.74B | +6.3% | ||
| 2005 | $19.51B | -1.2% | ||
| 2004 | $19.76B | +22.2% | ||
| 2003 | $16.17B | -25.3% | ||
| 2002 | $21.64B | -14.5% | ||
| 2001 | $25.30B | -7.2% | ||
| 2000 | $27.27B | +23.5% | ||
| 1999 | $22.08B | +22.4% | ||
| 1998 | $18.04B | +60.7% | ||
| 1997 | $11.23B | +24.9% | ||
| 1996 | $8.99B | +27.2% | ||
| 1995 | $7.07B | +19.7% | ||
| 1994 | $5.90B | +10.2% | ||
| 1993 | $5.35B | +14.1% | ||
| 1992 | $4.69B | +31.9% | ||
| 1991 | $3.55B | +11.1% | ||
| 1990 | $3.20B | +33.8% | ||
| 1989 | $2.39B | -5.0% | ||
| 1988 | $2.52B | -14.8% | ||
| 1987 | $2.95B | +44.2% | ||
| 1986 | $2.05B | — |
Market Cap values are taken from Automatic Data Processing's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
Automatic Data Processing (ADP) most recent annual market cap stands at $87.03B (2026) – plunged 30.9% year-over-year.
Over 2021–2026 (5 years), Automatic Data Processing market cap expanded at a +0.5% compound annual rate, with the latest reading among the more recent periods of the dataset.
Automatic Data Processing market cap peaked at $126.04B in 2025; the latest annual figure is $87.03B in 2026 (30.9% below peak).
The highest annual market cap of $126.04B was reported in 2025. The lowest in the available history was $2.05B in 1986.
Among 8 Industrials peers, Automatic Data Processing (ADP) ranks 9th; the peer median for market cap is $171.07B.
Automatic Data Processing Market Cap by Year
Automatic Data Processing Market Cap 2026: $87.03B
Automatic Data Processing market cap in 2026 was $87.03B, plunged 30.9% below 2025.
Automatic Data Processing Market Cap 2025: $126.04B
Automatic Data Processing market cap in 2025 was $126.04B, grew 28.1% from 2024. This figure represents the highest annual value in the available history.
Automatic Data Processing Market Cap 2024: $98.39B
Automatic Data Processing market cap in 2024 was $98.39B, grew 7.7% from 2023.
Automatic Data Processing Market Cap 2023: $91.37B
Automatic Data Processing market cap in 2023 was $91.37B, edged up 3.3% from 2022.
Automatic Data Processing Market Cap 2022: $88.45B
Automatic Data Processing market cap in 2022 was $88.45B.
See more financial history for Automatic Data Processing (ADP).
Sector peers — Market Cap
Companies in the same sector as Automatic Data Processing, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $380.54B | Industrials |
| GE Aerospace (GE) | $302.16B | Industrials |
| RTX Corporation (RTX) | $236.58B | Industrials |
| The Boeing Company (BA) | $181.88B | Industrials |
| Eaton Corporation plc (ETN) | $160.26B | Industrials |
| Union Pacific Corporation (UNP) | $158.96B | Industrials |
| Deere & Company (DE) | $152.30B | Industrials |
| Honeywell International Inc. (HON) | $134.92B | Industrials |
Frequently asked questions
What is Automatic Data Processing's market cap?
- Latest reported market cap for Automatic Data Processing (ADP) is $104.10B (period ending December 31, 2025).
How has Automatic Data Processing market cap changed year-over-year?
- Automatic Data Processing (ADP) market cap changed -30.9% year-over-year on the latest annual filing.
What is the long-term growth rate of Automatic Data Processing market cap?
- Automatic Data Processing (ADP) market cap compound annual growth rate is +0.5% over the most recent 5 years available.
When did Automatic Data Processing market cap hit its highest annual value?
- Automatic Data Processing market cap reached its highest annual value of $126.04B in 2025.
What was Automatic Data Processing market cap in 2025?
- Automatic Data Processing (ADP) market cap in 2025 was $126.04B.
What was Automatic Data Processing market cap in 2026?
- Automatic Data Processing (ADP) market cap in 2026 was $87.03B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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