Politics and Business magazines
- Kelda Group plc
- Kelley Blue Book Company, Inc.
- Kelley Drye & Warren LLP
- Kellogg Brown & Root, Inc
- Kelly Services Inc.
- Kelly Services, Inc.
- Kelly-Moore Paint Company, Inc.
- Kemira Oyj
- Kendall International, Inc.
- Kendall-Jackson Winery, Ltd.
- Kendle International Inc.
- Kenetech Corporation
- Kenexa Corporation
- Kenmore Air Harbor Inc.
- Kennametal Inc.
- Kennametal, Inc.
- Kennedy-Wilson, Inc.
- Kenneth Cole Productions, Inc.
- Kensey Nash Corporation
- Kensington Publishing Corporation