Politics and Business magazines
- MEPC plc
- Mercantile Bankshares Corp.
- Mercer International Inc.
- Mercian Corporation
- Merck & Company
- Mercury Air Group, Inc.
- Mercury Communications, Ltd.
- Mercury Drug Corporation
- Mercury General Corporation
- Mercury Interactive Corporation
- Mercury Marine Group
- Meridian Bancorp, Inc.
- Meridian Gold, Incorporated
- Merillat Industries Inc.
- Merillat Industries, LLC
- Merisant Worldwide, Inc.
- Merisel, Inc.
- Merit Medical Systems, Inc.
- Meritage Corporation
- MeritCare Health System