- Machine Shop & Tool Repair Service, New Boston
- Machinery, Supplies & Equipment - Construction & Contractor Related, New Boston
- Mail Delivery Service, New Boston
- Major Appliances, New Boston - Household & Kitchen
- Manicurists & Pedicurists, New Boston
- Manufacturing, New Boston
- Manufacturing Products, New Boston
- Masonry Materials & Supplies, New Boston
- Men's & Boys Clothing & Accessories Stores, New Boston
- Mens & Boys Jeans & Western Wear Stores, New Boston
- Metal Buildings, New Boston - Kits, Homes, Steel Buildings, etc
- Methodist Church, New Boston
- Mexican Restaurants, New Boston
|
- Miscellaneous Government, New Boston
- Miscellaneous Personal Services, New Boston
- Miscellaneous Photographers, New Boston
- Miscellaneous Professional, New Boston
- Mission Churches, New Boston
- Mobile Home Parks & Communities , New Boston
- Mortgage Bankers & Correspondents, New Boston
- Mortgage Companies, New Boston
- Mortgages & Loans, New Boston
- Motor Vehicle, New Boston
- Motor Vehicle Rental & Leasing, New Boston
- Moving Truck Rental , New Boston
|