Politics and Business magazines
- InaCom Corporation
- Inamed Corporation
- Incyte Genomics, Inc.
- Indel, Inc.
- Independent News & Media PLC
- Indian Airlines Ltd.
- Indiana Bell Telephone Company, Incorporated
- Indiana Energy, Inc.
- Indianapolis Motor Speedway Corporation
- Indigo Books & Music Inc.
- Indigo NV
- Indus International Inc.
- Industria de Diseño Textil S.A.
- Industrial Services of America, Inc.
- Industrias Bachoco, S.A. de C.V.
- Industrias Penoles, S.A. de C.V.
- Industrie Natuzzi S.p.A.
- Industrie Zignago Santa Margherita S.p.A.
- Infineon Technologies AG
- Infogrames Entertainment S.A.