Automatic Data Processing

ADP on Nasdaq. Automatic Data Processing sells payroll and human resources services to businesses. Market value $103.4bn.

Watch this stockFree. We tell you when something changes.

Price checks use the past 12 months to June 2026. Quality checks use five annual reports, the latest for the year to June 2026.

The company doesn't report operating profit, so we work it out from pre-tax profit and interest.

Should I look at this?

Worth a closer look

Read what could go wrong

This is not advice. Check the numbers below.

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Cash yield
past 12 months to June 2026
5.0%fair

For every $100 of what the whole company costs, it produced $5.03 of spare cash in the past 12 months. A savings account pays about $4.

Price to profit
past 12 months to June 2026
17.0×full

You pay 17.0 years of operating profit for the business. The average large US company costs around 18.

Return on capital
five annual reports to June 2026
72.3%five-year median

Each dollar kept in the business earns 72 cents a year. Above 10 is good.

Quality score: 100 of 100. Price score: 75 of 100. Our list needs 70 on quality and 60 on price.

$262.36 a share, 39% above its 1-year low

Over the past year the price has ranged from $188.16 to $293.51.

Dividend: 2.5% a year

Paid every year for at least 5 years

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

2.9
4.0
3.9
4.8
5.2
20222023202420252026
Revenue
$16.5bn$18.0bn$19.2bn$20.6bn$21.9bn
Operating margin
23.6%26.0%27.3%28.0%28.2%
Debt to equity
0.930.850.661.410.82
Shares outstanding
0.41bn0.41bn0.41bn0.40bn0.40bn

Health checks

  • Free cash flow positive5 of 5 years
  • Accounting looks honest (Beneish)Nothing unusual
  • Financial strength (Piotroski)8 of 9
  • Profit backed by cash (accruals)Yes
  • Debt0.82× equity
  • Revenue growth, five yearsSlow, 7.9% a year
  • Buying back its own sharesYes, 4% fewer since 2022

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • Sales: $5.5 billion last quarter, up 7% on a year ago.
  • Profit: $979 million, up 7% on a year ago.
  • Spare cash over the past 12 months: $5.2 billion, up from $4.8 billion.
  • Debt is $735 million more than cash, down from $5.4 billion a year ago.
  • Sales grew on a year ago in each of the last 4 quarters.
Sales by quarter
Sales by quarter
Quarter toAmount
September 2024$4.8bn
December 2024$5.0bn
March 2025$5.6bn
June 2025$5.1bn
September 2025$5.2bn
December 2025$5.4bn
March 2026$5.9bn
June 2026$5.5bn
Profit by quarter
Profit by quarter
Quarter toAmount
September 2024$956m
December 2024$963m
March 2025$1.2bn
June 2025$911m
September 2025$1.0bn
December 2025$1.1bn
March 2026$1.4bn
June 2026$979m

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
28 October 2026
Last annual report (10-K)
5 August 2026
Next quarterly (estimated, 10-Q)
30 July 2026

Who owns it

13 long-term investors we follow own it, down from 14 last quarter. 2,282 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

2 investors own more than 5%.

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

In the last 12 months, 1 insider bought $745,695 of shares on the open market. 6 sold $14m, $14m of it under preset trading plans.

  • DeSilva Joseph
    Executive VP
    Sold
    under a preset trading plan
    Date
    3 September 2026
    Shares
    631
    Price
    $282.87
    Value
    $178,491
  • Foskett David
    Corp. VP
    Sold
    under a preset trading plan
    Date
    2 September 2026
    Shares
    1,529
    Price
    $283.00
    Value
    $432,707
  • DeSilva Joseph
    Executive VP
    Sold
    under a preset trading plan
    Date
    2 September 2026
    Shares
    6,512
    Price
    $283.00
    Value
    $2m
  • D'Ambrosio Christopher
    Corp. VP
    Sold
    under a preset trading plan
    Date
    2 September 2026
    Shares
    1,872
    Price
    $283.00
    Value
    $529,776
  • Black Maria
    President & CEO
    Sold
    under a preset trading plan
    Date
    2 September 2026
    Shares
    29,810
    Price
    $280.91
    Value
    $8m
  • Michaud Brian L.
    Executive VP
    Sold
    under a preset trading plan
    Date
    21 August 2026
    Shares
    120
    Price
    $279.70
    Value
    $33,564
  • Kwon David
    Corp VP
    Sold
    under a preset trading plan
    Date
    20 August 2026
    Shares
    798
    Price
    $280.00
    Value
    $223,440
  • Kwon David
    Corp VP
    Sold
    under a preset trading plan
    Date
    30 July 2026
    Shares
    2,414
    Price
    $265.62
    Value
    $641,207
  • Michaud Brian L.
    Executive VP
    Sold
    under a preset trading plan
    Date
    8 May 2026
    Shares
    848
    Price
    $212.13
    Value
    $179,886
  • SWAN ROBERT HOLMES
    Director
    Bought
    under a preset trading plan
    Date
    7 May 2026
    Shares
    3,619
    Price
    $206.05
    Value
    $745,695

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

None of the warning signs we check for were found.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 5 Aug 2026, and no later 8-Ks.

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

What could go wrong

Cheap for a reason is the question the numbers cannot answer.

Whether the price already reflects the risks is what the deep dive is for.

What changed in the risks this year

Companies must list what could hurt them each year. These are the parts that changed since last year’s report.

  • Failure to comply with privacy, data protection, artificial intelligence and cyber security laws and regulations could have a materially adverse effect on our reputation, results of operations or financial condition, or have other adverse consequences

    Could happen
    In addition, laws and regulations covering marketing, advertising, and email, telephone and text messaging communications, including the Telephone Consumer Protection Act, are applicable to our business. Claims that we have violated such laws or regulations could expose us to costly litigation, and if successful, significant statutory damages or other liabilities that could adversely affect our reputation, business, financial condition or results of operations.
    Read more
  • Failure to comply with, compliance with or changes in, laws and regulations applicable to our businesses could have a materially adverse effect on our reputation, results of operations or financial condition, or have other adverse consequences

    Could happen
    For our PEO to sponsor many of its employee benefit plan offerings, it must qualify as the employer of the WSEs under certain provisions of the Internal Revenue Code and ERISA. Additionally, our PEO’s status as an employer for purposes of ERISA is important because ERISA preempts certain state laws that could limit our PEO’s ability to offer certain benefit plan offerings as we do today. The definition of employer under the Internal Revenue Code and ERISA is not uniform and there is no definitive judicial or legislative interpretation of employer in the context of PEOs. Because many of our PEO employee benefit plan offerings are subject to ERISA, our PEO must administer and operate these plans in accordance with ERISA requirements. We believe that our PEO benefit plans satisfy all applicable ERISA requirements, but if it were determined that the PEO benefit plans fail to satisfy any such requirements, our PEO would likely be required to modify its current business model, and the PEO could be subject to material fines or penalties. Any such event could have an adverse impact on our financial results and liquidity.
    Read more

Read it in the annual report

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
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What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.