- MossRehab
- Motel 6 Van Horn
- Motel 62 Eureka Springs
- Mothers Working, Inc.
- Motor City Auto Center - Bakersfield
- Motorola
- Motorola
- Motta's Advertising Specialties Dist.
- Mount Carmel East
- Mount Carmel Grove City
- Mount Carmel New Albany
- Mount Carmel St. Ann's
- Mount Carmel West
- Mount Desert Island Hospital
- Mount Nittany Medical Center
- Mount Sinai
- Mount Sinai Beth Israel
- Mount Sinai Brooklyn
- Mount Sinai Hospital
- Mount Sinai Medical Center
- Mount Sinai Queens
- Mount Sinai South Nassau
- Mount Sinai St. Luke's
- Mount Sinai Transplant
- Mount Sinai West
- Mount Snow Condos, West Dover VT
- Mount St. Mary's Hospital and Health Center
- Mount Vernon Lee Enterprises, Inc.
- Mount Zion Nashville
- Mount Zion United Methodist Church
- Mountain Area Health Education Center MAHEC)
- Mountain Comprehensive Health Corporation
- Mountain Health Care, Inc.
- Mountain Neurological Center
- Mountain Pacific Association of Colleges and Employers
- Mountain Power Electrical Contractor, Inc.
- Mountain Radiation Oncology, PA
- Mountain Region Donor Services
- Mountain Regional Ear, Nose, Throat
- Mountain Ridge Wellness Center
- Mountain Star Healthcare
- Mountain View Gastroenterology
- Mountain View Hospital
- Mountain View Regional Hospital
- Mountain View Tire and Service - East Asheville
- Mountain View Tire and Service - Hendersonville
- Mountain View Tire and Service - North Asheville
- Mountain View Tire and Service - South Asheville
- Mountain View Tire and Service - Waynesville
- Mountain View Tire and Service - West Asheville