- Machine Shop, Martins Ferry
- Management Consultants & Services, Martins Ferry
- Manufacturing, Martins Ferry
- Manufacturing Products, Martins Ferry
- Marriage & Family Counselors, Martins Ferry
- Martial Arts & Self Defense Schools, Martins Ferry
- Masonry Contractors, Martins Ferry - Stone Mason, Brick Mason - Install & Repair
- Masonry Materials & Supplies, Martins Ferry
- Meat Market, Wholesale & Products, Martins Ferry
- Medical Supplies & Equipment, Martins Ferry
- Mental Health Clinics, Martins Ferry - Treatment Centers
- Mental Health Specialists, Martins Ferry - Psychologist, Psychiatrist, Psychotherapist, etc
- Metal Repair Service & Blacksmith, Martins Ferry - Iron Works
- Methodist Church, Martins Ferry
|
- Microwave Oven Repair & Service, Martins Ferry
- Midwives, Martins Ferry
- Mini & Self Storage, Martins Ferry
- Mining, Martins Ferry
- Miscellaneous Government, Martins Ferry
- Miscellaneous Photographers, Martins Ferry
- Miscellaneous Professional, Martins Ferry
- Motor Vehicle, Martins Ferry
- Motor Vehicle Rental & Leasing, Martins Ferry
- Moving Supplies & Equipment Rental, Martins Ferry
- Moving Truck Rental , Martins Ferry
- Museums, Martins Ferry
- Music, Martins Ferry
|
