Payday HCM is servicing clients throughout the U.S., and employs highly trained accounting, programming, HR, and payroll processing professionals to meet the individual objectives of every client. It provides comprehensive payroll, HR, and workforce management solutions to businesses. It offers a range of services and software platforms to help organizations streamline their HR processes, manage payroll, scheduling, time tracking, compliance, benefits administration, and other workforce-related tasks.

PAYCHEX INC is a provider of payroll, human resource and benefits outsourcing solutions for small to medium-sized businesses. As of May 31, 2009, the Company serviced approximately 554,000 clients. As of May 31, 2009, it serviced approximately 1,600 clients in Germany through its offices. It offers a portfolio of services and products that allow its clients to meet its diverse payroll and human resource needs. These include payroll processing, payroll tax administration services, employee payment services, regulatory compliance services (new-hire reporting and garnishment processing), human resource outsourcing services, retirement services administration, health and benefits services, workers' compensation insurance services, time and attendance solutions and other human resource services and products.

Justworks is a company that provides an all-in-one platform for payroll, benefits, HR, and compliance services for small and medium-sized businesses. It aims to simplify the process of managing and paying employees by offering a streamlined solution. Justworks helps businesses with tasks such as automating payroll and tax calculations, managing employee benefits (such as health insurance and retirement plans), handling HR administration, and ensuring compliance with employment laws. The platform also offers features like time tracking, employee onboarding, and reporting.

Zenefits operates as a software-as-a-service (SaaS) cloud-based human resources platform. It helps small and mid-sized companies to empower their workforce, manage change and stay compliant. The company offers human resources (HR), benefits, payroll, and performance applications. It was founded in 2013 and is based in San Francisco, California.

PrimePay is an employee management solutions provider offering a range of integrated payroll and human resources support services. It gives small businesses time back in their day to focus on what matters most by ensuring compliance and exceptional support during the employee lifecycle.

Patriot Software is a Software as a Service company that provides online accounting and payroll solutions for small business owners in all 50 states. Patriot Software's Accounting, Payroll, and Time & Attendance SaaS products and services are available on a single platform and are integrated together.

Paypro provides workforce management solutions that offers a cloud based workforce management suite that provides complete automation and information needed to manage a workforce from hire to retire, including a common user interface, database, and workflows across payroll, time and attendance, HR, and employee benefits.

SAP SE is a German multinational software company based in Walldorf, Baden-Württemberg. It develops enterprise software to manage business operations and customer relations. The company is the world's leading enterprise resource planning software vendor. SAP is the largest non-American software company by revenue, the world's third-largest publicly traded software company by revenue, and the second largest German company by market capitalization. Apart from ERP software the company also sells database software and technology, cloud engineered systems, and other ERP software products, such as human capital management software, customer relationship management software, enterprise performance management software, product lifecycle management software, supplier relationship management software, supply chain management software, business technology platform software and programming environment SAP AppGyver for business.