Company Story
1961 - Barrett Business Services, Inc. was founded by Herman Barrett.
1965 - The company went public with an initial public offering (IPO).
1970 - Barrett Business Services, Inc. expanded its services to include payroll processing.
1980 - The company began offering human resource outsourcing services.
1995 - Barrett Business Services, Inc. acquired its first professional employer organization (PEO).
2000 - The company expanded its services to include workers' compensation insurance.
2005 - Barrett Business Services, Inc. acquired a large PEO, expanding its client base.
2010 - The company launched its Barrett HR platform, a cloud-based HR system.
2015 - Barrett Business Services, Inc. acquired a leading provider of HR and payroll services.
2020 - The company expanded its services to include a comprehensive suite of HR and payroll solutions.