Professional Employer Organizations
Industry Description
The US human resources (HR) services industry includes about 4,000 companies that operate as professional employer organizations (PEOs) with combined annual revenue of about $65 billion. Major companies include Administaff, Automatic Data Processing (ADP), Ceridian, Paychex, and TriNet Group. The industry is concentrated: the 50 largest companies generate 55 percent of industry revenue.
SIC: 7363
NAICS: 561330
NAICS: 561330
Related Industries:
Business Services Sector, Staffing Services, Executive Search Services, Payroll ServicesTo get access to the full industry record, register now.
Top 5 Companies
| Company | Sales | Location |
|---|---|---|
| Automatic Data Processing, Inc. | 9,879.50M | Roseland, NJ |
| The Capita Group Plc | 4,244.42M | London, United Kingdom |
| Paychex, Inc. | 2,084.30M | Rochester, NY |
| Insperity, Inc. | 1,719.75M | Kingwood, TX |
| Administaff Financial Management Services, Inc. | 1,653.10M | Kingwood, TX |
Trends
Strong Growth Prospects - HR outsourcing has become the fastest growing segment of...
Industry Indicator
US corporate profits, an indicator of corporate demand for human resources services, rose 7.9 percent in the third quarter of 2011 compared to the same period in 2010.
Quarterly Industry Update
IT Job Market Tightens - IT specialists, including computer programmers and data administrators, have an unemployment rate of less than 2.5 percent compared to a national unemployment rate of 9...


