Politics and Business magazines
- Spaghetti Warehouse, Inc.
- Spangler Candy Company
- Spanish Broadcasting System, Inc.
- Spansion Inc.
- Spanx, Inc.
- Spar Aerospace Limited
- SPAR Handels AG
- Spartan Motors Inc.
- Sparton Corporation
- Spear & Jackson, Inc.
- Spear, Leeds & Kellogg
- Specialist Computer Holdings Ltd.
- Specialized Bicycle Components Inc.
- Specialty Coatings Inc.
- Specialty Equipment Companies, Inc.
- Specialty Products & Insulation Co.
- Spector Photo Group N.V.
- Spectrum Control, Inc.
- Spectrum Organic Products, Inc.
- Spec’s Music, Inc.