Q3 Fiscal 2023 Earnings Supplement

We are the Pioneer and Global Leader of HCM Company Overview Leader in Human Capital Management software and solutions ■ Deliver payroll for over 40 million workers globally Partner with 8,000 tax agencies in the US alone Unrivaled Client Footprint Small Business Client Size Large Enterprise 25M+ in the US (1 in 6 US workers); 14M+ outside the US Payroll Client Need PEO² and HR Outsourcing ■ Moved $2.7 trillion of US payroll and taxes on behalf of our clients and our clients' employees in FY22 Single-State Client Location Global and Multinational 1M+ Clients | 140 Countries | 60,000 Global ADP Associates Financial Overview Our Strategic Pillars to Drive Growth FY22 Revenue $16.5B FY22 Adjusted EBIT¹ $3.9B S&P Rating AA- FY22 Client Revenue Retention 92.1% Moody's Rating Aa3 Fitch Rating AA- April 30, 2023 $91B Market Cap Years of Consecutive Dividend Increases 48 Grow our suite of cloud-based HCM Solutions Continue scaling our HR Outsourcing Solutions Leverage our global presence to expand share 1. Adjusted EBIT is a non-GAAP metric. For a reconciliation of these non-GAAP financial metrics to their closest comparable GAAP metrics see our Q4 2022 earnings release and Fiscal 2022 Form 10-K available at investors.adp.com 2. Human Resource Outsourcing (HRO), Professional Employer Organization (PEO) Copyright 2023 ADP, Inc. 3 ADP

View entire presentation