--- title: "Who We Serve | ADP Payroll & HR for Every Business Size and Industry" description: "ADP serves more than 1,100,000 businesses worldwide — from 1-person startups to Fortune 500 companies. Find the HR and payroll solutions built for your size, industry or need today." --- # Who we serve: Every business size across every industry — to meet any payroll and HR challenge ADP serves more than one million businesses worldwide — from startups to global enterprises — with payroll, HR and HCM technology built for the way organizations work today. Whatever your size, sector or structure, we have a solution designed for you. By Business Size ## By Business Size Small, midsized or large, your business has unique needs — from technology to support and everything in between. Learn how we can make your work easier. - [1–49 Employees](/who-we-serve/by-business-size/1-49-employees) - [50-999 Employees](/who-we-serve/by-business-size/50-999-employees) - [1,000+ Employees](/who-we-serve/by-business-size/1000-employees) ## Who we serve FAQs ### How many clients does ADP have? ADP serves more than 1,100,000 clients worldwide. That scale spans businesses of every size — from sole proprietors to global enterprises — across a wide range of industries and geographies. ### What size companies use ADP? ADP works with businesses across every size segment: small businesses with 1–49 employees, midsized companies with 50–999 employees, and large enterprises with 1,000 or more employees. ADP also supports global organizations operating across multiple countries. ### What countries does ADP operate in? ADP serves businesses in more than 140 countries across the globe. Whether a business operates in a single market or across multiple regions, ADP offers local expertise to support global workforce needs. ### What types of businesses does ADP work with? ADP works with businesses of every size and structure — from startups and family-owned companies to multinational enterprises — across a range of industries, including restaurant and hospitality, healthcare, manufacturing, retail, construction, financial services, nonprofits and more. ADP also partners with accountants, brokers, financial advisors and others who serve business clients of their own. By Industry ## By Industry You face specific challenges that require solutions based on experience. Learn how we can tackle your industry demands together. - [Restaurant / Hospitality](/who-we-serve/by-industry/hospitality-restaurant-foodservice) - [Manufacturing](/who-we-serve/by-industry/manufacturing) - [Professional & Technical Services](/who-we-serve/by-industry/professional-technical-services) - [Construction](/who-we-serve/by-industry/construction) - [Financial Services](/who-we-serve/by-industry/financial-services) - [Retail](/who-we-serve/by-industry/retail) - [Healthcare](/who-we-serve/by-industry/healthcare) - [Government / Education](/who-we-serve/by-industry/government-education) - [Nonprofit / Social Services](/who-we-serve/by-industry/nonprofit-social-services) ## Who we serve FAQs ### How many clients does ADP have? ADP serves more than 1,100,000 clients worldwide. That scale spans businesses of every size — from sole proprietors to global enterprises — across a wide range of industries and geographies. ### What size companies use ADP? ADP works with businesses across every size segment: small businesses with 1–49 employees, midsized companies with 50–999 employees, and large enterprises with 1,000 or more employees. ADP also supports global organizations operating across multiple countries. ### What countries does ADP operate in? ADP serves businesses in more than 140 countries across the globe. Whether a business operates in a single market or across multiple regions, ADP offers local expertise to support global workforce needs. ### What types of businesses does ADP work with? ADP works with businesses of every size and structure — from startups and family-owned companies to multinational enterprises — across a range of industries, including restaurant and hospitality, healthcare, manufacturing, retail, construction, financial services, nonprofits and more. ADP also partners with accountants, brokers, financial advisors and others who serve business clients of their own. By Partner ## By Partner Learn how we can make a difference by joining forces to improve the success of the clients we share. - [Accountants](/who-we-serve/by-partner/accountants) - [Brokers](/who-we-serve/by-partner/brokers) - [Financial Advisors](/who-we-serve/by-partner/financial-advisors) - [Private Equity](/who-we-serve/by-partner/private-equity) - [Franchises](/who-we-serve/by-partner/franchise-alliances) - [Property Management](/who-we-serve/by-partner/management-services) - [Member Organizations](/who-we-serve/by-partner/member-organizations) - [Banking Professionals](/who-we-serve/by-partner/banking-professionals) - [Strategic Advisors](/who-we-serve/by-partner/strategic-advisor-channel) ## Who we serve FAQs ### How many clients does ADP have? ADP serves more than 1,100,000 clients worldwide. That scale spans businesses of every size — from sole proprietors to global enterprises — across a wide range of industries and geographies. ### What size companies use ADP? ADP works with businesses across every size segment: small businesses with 1–49 employees, midsized companies with 50–999 employees, and large enterprises with 1,000 or more employees. ADP also supports global organizations operating across multiple countries. ### What countries does ADP operate in? ADP serves businesses in more than 140 countries across the globe. Whether a business operates in a single market or across multiple regions, ADP offers local expertise to support global workforce needs. ### What types of businesses does ADP work with? ADP works with businesses of every size and structure — from startups and family-owned companies to multinational enterprises — across a range of industries, including restaurant and hospitality, healthcare, manufacturing, retail, construction, financial services, nonprofits and more. ADP also partners with accountants, brokers, financial advisors and others who serve business clients of their own. 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