Economics magazines
- Matsushita Electric Corporation of America
- MCI Communications Corporation
- Merck & Co., Inc.
- Merrill Lynch & Co., Inc.
- Milton Bradley Co.
- Morgan Stanley Dean Witter & Co.
- Motorola Inc.
- MTS, Inc.
- MTV Networks Inc.
- MTV Networks, Inc.
- NBC
- NEC USA, Inc.
- Newport News Shipbuilding, Inc.
- Nextel Communications Inc.
- Nickelodeon/Nick at Nite
- Nintendo of America Inc.
- Nissan Motor Company Ltd.
- Okidata Group
- Olympus America Inc.
- Oscar Mayer Foods Corporation