- Machine Shop & Tool Repair Service, Wyandanch
- Machinery, Supplies & Equipment - Business Production Related, Wyandanch
- Machinery, Supplies & Equipment - Construction & Contractor Related, Wyandanch
- Mail Delivery Service, Wyandanch
- Major Appliances, Wyandanch - Household & Kitchen
- Management Consultants & Services, Wyandanch
- Manicurists & Pedicurists, Wyandanch
- Manufacturing, Wyandanch
- Marble, Wyandanch
- Masonry Contractors, Wyandanch - Stone Mason, Brick Mason - Install & Repair
- Masonry Materials & Supplies, Wyandanch
- Medical Billing Services, Wyandanch
|
- Mental Health Specialists, Wyandanch - Psychologist, Psychiatrist, Psychotherapist, etc
- Metal Repair Service & Blacksmith, Wyandanch - Iron Works
- Millwrights, Wyandanch
- Ministries Church, Wyandanch
- Miscellaneous Agriculture, Wyandanch
- Miscellaneous Government, Wyandanch
- Miscellaneous Photographers, Wyandanch
- Miscellaneous Professional, Wyandanch
- Motor Vehicle, Wyandanch
- Motor Vehicle Rental & Leasing, Wyandanch
- Moving Supplies & Equipment Rental, Wyandanch
- Moving Truck Rental , Wyandanch
|
