- J Cloth
- J.M. Smucker Company
- Jiffco International Ltd
- John Wiley & Sons, Ltd
- Johnson & Johnson Consumer Inc.
- Justick International (Pty) Ltd.
- Katun Corporation
- Kaz, Inc
- Kellogg NA Co.
- Kensington Computer Products Group
- Keurig Dr Pepper Inc.
- Keurig Green Mountain, Inc
- Kidde Fire and Safety
- Kimberly-Clark Corporation
- KIND Snacks
- Kingston Technology Company
- KISSINGER
- Ko-Rec-Type
- Konica Minolta
- Korr Marketing Ltd
- Kruger, Inc
- Kyocera Corporation
- Lathem Time Company
- Lawrason's, Inc
- LC Industries