Automatic Data Processing, Inc. (ADP)

FairStock Score: 59/100 — STEADY

Key Financials

Strengths

• Exceptional 19.8% net profit margin demonstrating operational excellence and pricing power
• Dominant market position in payroll processing with high customer switching costs and recurring revenue
• Strong free cash flow generation of $3.5B supporting dividends and buybacks
• Low systematic risk with 0.85 beta providing relative stability during market downturns
• Diversified HCM platform ecosystem (RUN, Workforce Now) across SMB to enterprise segments

Concerns

• Extreme valuation at 56.5x EV/EBITDA with zero margin of safety (trading 638% above Graham intrinsic value)
• Deteriorating financial quality with Piotroski F-Score of only 6/9 and Altman Z-Score of 1.28
• Troubling capital efficiency with ROCE of 4.7% despite 73.8% ROE, suggesting accounting distortions or poor reinvestment
• Absent revenue and profit growth metrics suggest deceleration in a mature, expensive valuation

AI Analysis

ADP presents a paradox I find troubling. On the surface, it possesses genuine competitive advantages: a dominant position in payroll processing with deep customer entrenchment, recurring revenue from its HCM solutions, and demonstrated pricing power evidenced by its 19.8% net margin. The business generates substantial free cash flow of $3.5B annually, and its low beta of 0.85 suggests relative stability. However, I cannot ignore the valuation red flags. At an EV/EBITDA of 56.5x and trading 638% above Graham's intrinsic value estimate, ADP has priced in decades of perfection. The margin of safety has evaporated entirely. While the company's ROE of 73.8% appears exceptional, the ROCE of only 4.7% troubles me deeply—it suggests capital is being deployed inefficiently despite high accounting returns. The Piotroski F-Score of 6/9 indicates deteriorating financial quality, and the Altman Z-Score of 1.28 sits uncomfortably close to distress territory. Most concerning: growth metrics are absent from the data, suggesting deceleration. This is a quality business at a ruinous price. I've passed on better companies trading at cheaper multiples.

Bull Case

ADP's defensive HCM moat and recurring revenue model could justify premium multiples if the company accelerates growth through innovation and market expansion. Strong FCF conversion and capital return to shareholders provide downside cushion, and its essential role in payroll compliance creates durable competitive advantages.

Bear Case

At 56.5x EV/EBITDA with missing growth data, ADP is priced for perfection with no room for disappointment. The ROCE-ROE divergence and deteriorating Piotroski score suggest operational stagnation, and even modest growth deceleration would require significant multiple compression.

Data from SEC filings. AI analysis is for educational purposes only — not investment advice. Scoring methodology · Disclaimer