TriNet Group, Inc.

TriNet is a professional employer organization (PEO) that delivers comprehensive human resources (HR) solutions to small and medium-sized businesses (SMBs). The company's mission is to empower the success of SMBs by supporting their growth and enabling their people through extraordinary HR services. Headquartered in Dublin, California, TriNet aims to simplify the complex world of HR for its clients.

TriNet offers a full suite of HR services, including payroll processing, health and retirement benefits, workers' compensation, risk mitigation, and compliance consulting. These solutions are tailored for SMBs ranging from 5 to over 1,000 employees across diverse industries such as technology, professional services, financial services, life sciences, and non-profit sectors. The company also provides online tools and a mobile application to streamline HR management for both employers and employees.

In February 2024, Mike Simonds was appointed President and CEO, succeeding Burton Goldfield. TriNet has recently focused on enhancing its platform with innovations, including AI-powered HR support, global workforce management, and IT asset management capabilities. The company further expanded its offerings in April 2026 with the acquisition of Cocoon, a leave management technology provider. For the first quarter of 2026, TriNet reported strong adjusted earnings per share and reaffirmed its full-year guidance, alongside authorizing a $400 million share buyback plan.