- Articles, Books, Databases, etc.
- Research Guides
- Class Support
- Services
- Library Information
- Event & Program Support
Business Web Sites: Industrial Classification Schemes
U.S.
- NAICS
- How NAICS Will Affect Data Users
- 4-digit 1987 SIC to 2002 NAICS (in Excel format)
- 2002 NAICS / 1987 SIC Correspondence Tables
- Harmonized Tariff Schedule of the United States (HTS)
- SIC Code Search
International
- Harmonized Commodity Description and Coding System (HS)
- HS / SITC and SITC / HS Correspondence Tables
- International Standard Industrial Classification of all Economic Activities (ISIC)
- Standard International Trade Classification (SITC)