- Dictionary of Occupational Titles - Alphabetical index of occupational titles provided by the United States Departmnet of Labor.
- ERI Business Definitions Glossary - Over 2,000 business terms used in compensation and benefits administration.
- Human Resources - Terms and acronyms associated with human resources.
- Standard Industrial Classification Index - Index of industrial classification codes and corresponding descriptions.
- Standard Industrial Classifications (SIC) Index - Alphabetical index of Standard Industrial Classifications (SIC), as defined by the US Census Bureau.