- Microflex Corporation
- MJM International Corp.
- Molnlycke Health Care US, LLC
- Mortara Instrument, Inc.
- Mortara Instrument, Inc. - SEE Welch Allyn
- Mueller Sports Medicine, Inc.
- Myco Medical
- Mydent
- Mylan Pharmaceuticals, Inc.
- National Distribution & Contracting
- NDC Warehouse Vendor
- NDC, Inc.
- ndd Medical Technologies
- Nestle Healthcare Nutrition
- New World Imports
- Newman Medical
- Nikomed U.S.A., Inc.
- Novartis Consumer Health
- Novations
- Nuance Medical, LLC
- Nurse Assist
- NZ Manufacturing
- O&M Halyard
- Omni International Corp.
- Omron Healthcare, Inc.
