Politics and Business magazines
- Sapa AB
- Sappi Limited
- Sapporo Breweries Limited
- Saputo Inc.
- Sarnoff Corporation
- Sarris Candies Inc.
- Sauder Woodworking Co.
- Sauder Woodworking Company
- Saudi Basic Industries Corporation (SABIC)
- Sauer-Danfoss Inc.
- Saul Ewing LLP
- Savannah Foods & Industries, Inc.
- Sawtek Inc.
- SBC Communications Inc.
- SBC Warburg
- SBS Technologies, Inc.
- Scandinavian Airlines System
- Scarborough Public Utilities Commission
- SCB Computer Technology, Inc.
- SCEcorp