Politics and Business magazines
- Slim-Fast Foods Company
- Slim-Fast Nutritional Foods International, Inc.
- Small Planet Foods, Inc.
- Smart & Final, Inc.
- SMART Modular Technologies, Inc.
- SmartForce PLC
- Smead Manufacturing Co.
- Smith & Hawken, Ltd.
- Smith Barney Inc.
- Smith Corona Corp.
- Smith-Midland Corporation
- Smithkline Beckman Corporation
- Smithkline Beecham PLC
- SmithKline Beecham Plc.
- Smiths Industries PLC
- Smithway Motor Xpress Corporation
- Smoby International SA
- Smorgon Steel Group Ltd
- Snap-on Tools Corporation
- Snap-On, Incorporated