Economics magazines
- J.M. Smucker Co.
- Jenny Craig Inc.
- Johnson & Johnson
- Johnson Publishing Company Inc.
- Kaiser Permanente
- Keebler Foods Company
- Kelly Services Inc.
- Kimberly-Clark Corp.
- Kinko's Incorporated
- Knight Ridder
- Kraft Foods, Inc.
- Krispy Kreme Doughnuts, Incorporated
- L'Oréal SA
- Levi Strauss & Co.
- Little Caesar Enterprises, Inc.
- Luxottica Group S.p.A.
- Lycos Inc.
- Marriott International Inc.
- Marvel Enterprises
- Mastercard International Inc.