Politics and Business magazines
- Krispy Kreme Doughnut Corporation
- Krispy Kreme Doughnuts, Inc.
- Kroll Inc.
- Kronos, Inc.
- Kruger Inc.
- Krung Thai Bank Public Company Ltd.
- Kruse International
- KSB AG
- KT&G Corporation
- KU Energy Corporation
- Kudelski Group SA
- Kuehne & Nagel International AG
- Kuhlman Corporation
- Kühne & Nagel International AG
- Kumagai Gumi Company, Ltd.
- Kumon Institute of Education Co., Ltd.
- Kuoni Travel Holding Ltd.
- Kurzweil Technologies, Inc.
- Kuwait Airways Corporation
- Kuwait Flour Mills & Bakeries Company