- Machinery, Supplies & Equipment - Business Production Related, Newark Valley
- Machinery, Supplies & Equipment - Business Supplies Related, Newark Valley
- Manufacturing, Newark Valley
- Material Handling & Heavy Machinery & Equipment, Newark Valley
- Meat Packers, Newark Valley
- Medical Billing Services, Newark Valley
- Merchandise Sales Events, Newark Valley
- Metal Repair Service & Blacksmith, Newark Valley - Iron Works
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- Meters Repair, Newark Valley
- Methodist Church, Newark Valley
- Mini & Self Storage, Newark Valley
- Miscellaneous Government, Newark Valley
- Monuments, Tombstones, Markers & Memorials, Newark Valley
- Mortgage Bankers & Correspondents, Newark Valley
- Motor Vehicle, Newark Valley
- Museums, Newark Valley
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