- Sears Roebuck & Co
- Second Century Communication
- Second Mile
- Security On Campus Inc
- Security Watch Corp
- Sedona Corp
- SEG Technologies Inc
- Select Comfort Corp
- Select Wine & Spirits Co
- Senator Connie Williams
- Sentry Surgical Supply Inc
- Service Master Co
- Service Point USA
- Service Today
- Services Universal Pest
- Shades Of Africa
- Shades Of Summer
- Shapiro & Kreisman
- Sharper Image
- Shaw Contract Group
- Sheen-Kleen Inc
- Sheepskin Gifts
- Shell
- Sheraton
- Sheraton Health & Fitness
