TriNet Group 

Trinet Group Inc provides human resources solutions for small and medium-sized businesses through technology-enabled services. Its offerings include human capital expertise, employee benefits such as health insurance and retirement plans, payroll and payroll tax administration, risk mitigation, and compliance consulting. The company provides its services through professional employer organization (PEO) services delivered via a co-employment model, as well as administrative services organization (ASO) offerings. The majority of the company's revenue is derived from the insurance-related billings and administrative fees collected from PEO clients.