- Schwan-STABILO Schwanhauber GmbH & Co.KG
- Sealed Air Corporation
- Seattle's Best Coffee, LLC
- Sentry Group
- Seventh Generation, Inc
- Sharp Calculators
- Sharp Electronics
- Shurtech Brands
- SIMA Technologies LLC
- Slice, Inc
- Smead Manufacturing Company
- Smith Corona
- Softalk Communications LLC
- SOLO
- Solo Cup Company
- Sparco Products
- Speech Processing Solutions GmbH
- Speedball Art Company
- Spicers
- Spicers Paper
- Spracht Products
- Staedtler Mars GmbH & Co.
- Stanley Black & Decker, Inc
- Star Quality Office Furniture Mfg., Ltd
- Starbucks Corporation