- Machine Shop & Tool Repair Service, Newington
- Machine Shop Rotary Surface Grinding, Newington - Tool Grinding & Sharpening
- Machine Tool Repair & Rebuild, Newington
- Machine Tools , Newington
- Machinery And Equipment Manufacturers, Newington
- Machinery, Supplies & Equipment - Business Production Related, Newington
- Machinery, Supplies & Equipment - Business Supplies Related, Newington
- Machinery, Supplies & Equipment - Construction & Contractor Related, Newington
- Major Appliances, Newington - Household & Kitchen
- Malls & Shopping Centers, Newington
- Management Consultants & Services, Newington
- Manicurists & Pedicurists, Newington
- Manufacturers Agents & Representatives, Newington
- Manufacturers Representative, Newington - Reps, Independent Sales Representative, Sales Agent, etc
- Manufacturing, Newington
- Manufacturing Products, Newington
- Manufacturing Services, Newington
- Marriage & Family Counselors, Newington
- Martial Arts & Self Defense Schools, Newington
- Masonry Contractors, Newington - Stone Mason, Brick Mason - Install & Repair
- Masonry Materials & Supplies, Newington
- Massage Equipment & Supplies, Newington
- Massage Therapists & Professional, Newington
- Massage Therapy, Newington
- Meat Market, Wholesale & Products, Newington
- Medical Supplies & Equipment, Newington
- Membership Sports & Recreation Clubs, Newington
- Men's Clothing Stores, Newington - Clothes & Accessories
- Mental Health Specialists, Newington - Psychologist, Psychiatrist, Psychotherapist, etc
- Mental Retardation & Developmentally Disabled Services, Newington
- Merchandising & Marketing Consultants, Newington
- Metal Detecting Equipment, Newington
- Metal Plating & Polishing, Newington
- Metal Repair Service & Blacksmith, Newington - Iron Works
|
- Metal Stampings Manufacturers, Newington
- Methodist Church, Newington
- Mexican Restaurants, Newington
- Middle Eastern Restaurants, Newington
- Military Supplies, Newington
- Millwork Contractors, Newington
- Mini & Self Storage, Newington
- Miscellaneous Government, Newington
- Miscellaneous Manufacturing, Newington
- Miscellaneous Metal Work Manufacturers, Newington
- Miscellaneous Personal Services, Newington
- Miscellaneous Photographers, Newington
- Miscellaneous Professional, Newington
- Modular Buildings, Newington - Modular Homes Buildings & Offices
- Molds Manufacturers, Newington
- Monuments, Tombstones, Markers & Memorials, Newington
- Motor Vehicle, Newington
- Motor Vehicle Rental & Leasing, Newington
- Motorcycle & ATV Repair & Service, Newington
- Motorcycle Repair & Service, Newington
- Movie Theaters, Newington
- Moving Companies, Newington
- Moving Supplies & Equipment Rental, Newington
- Moving Truck Rental , Newington
- Muffler Shop & Exhaust Systems, Newington
- Museums, Newington
- Music, Newington
- Music Lessons, Newington
- Music Lessons - Instrumental, Newington
- Musical Instrument Rental, Newington - Band & Orchestra Instruments
- Musical Instruments & Equipment Stores, Newington
- Musical Instruments - Guitars, Newington
- Musical Instruments Repair, Sales & Service, Newington
|