Politics and Business magazines
- Matsuzakaya Company Limited
- Matsuzakaya Company Ltd.
- Matt Prentice Restaurant Group
- Matth. Hohner AG
- Matussière et Forest SA
- Maui Land & Pineapple Company, Inc.
- Mauna Loa Macadamia Nut Corporation
- Maus Frères SA
- Maverick Ranch Association, Inc.
- Maverick Tube Corporation
- Max & Erma’s Restaurants Inc.
- Maxco Inc.
- Maxim Integrated Products, Inc.
- MAXIMUS, Inc.
- Maxtor Corporation
- Maxus Energy Corporation
- Maxwell Shoe Company, Inc.
- MAXXAM Inc.
- Maxxim Medical Inc.
- Mayer, Brown, Rowe & Maw