Politics and Business magazines
- The Greenalls Group PLC
- The Greenbrier Companies
- The Gunlocke Company
- The H.W. Wilson Company
- The Hain Celestial Group, Inc.
- The Hammerson Property Investment and Development Corporation plc
- The Hartstone Group plc
- The Heat Group
- The Henley Group, Inc.
- The Hillhaven Corporation
- The Holland Group, Inc.
- The Home Insurance Company
- The Hongkong and Shanghai Banking Corporation Limited
- The Hudson Bay Mining and Smelting Company, Limited
- The Humane Society of the United States
- The IKEA Group
- The Industrial Bank of Japan, Ltd.
- The Interlake Corporation
- The Intrawest Corporation
- The Island ECN, Inc.