- Machine Shop & Tool Repair Service, Martinsville
- Machinery And Equipment Manufacturers, Martinsville
- Machinery, Supplies & Equipment - Business Production Related, Martinsville
- Machinery, Supplies & Equipment - Business Supplies Related, Martinsville
- Machinery, Supplies & Equipment - Construction & Contractor Related, Martinsville
- Mail Delivery Service, Martinsville
- Mailing, Delivery & Courier Service, Martinsville
- Maintenance, Cleaning & Sanitation, Martinsville
- Major Appliances, Martinsville - Household & Kitchen
- Malls & Shopping Centers, Martinsville
- Management Consultants & Services, Martinsville
- Manicurists & Pedicurists, Martinsville
- Manifold Business Forms Manufacturers, Martinsville
- Manufacturers Agents & Representatives, Martinsville
- Manufacturing, Martinsville
- Market Research & Analysis , Martinsville - Market Analysis, Business & Economic Research
- Marriage & Family Counselors, Martinsville
- Martial Arts & Self Defense Schools, Martinsville
- Masonry Materials & Supplies, Martinsville
- Meat Market, Wholesale & Products, Martinsville
- Medical & Dental Management, Martinsville
- Medical Equipment Manufacturers, Martinsville
- Medical Management & Business Administration Service, Martinsville
- Medical Supplies & Equipment, Martinsville
- Membership Sports & Recreation Clubs, Martinsville
- Men's Clothing Stores, Martinsville - Clothes & Accessories
- Mental & Developmental Information & Referral Services, Martinsville
- Mental Health Specialists, Martinsville - Psychologist, Psychiatrist, Psychotherapist, etc
- Metal Repair Service & Blacksmith, Martinsville - Iron Works
- Methodist Church, Martinsville
- Mexican Restaurants, Martinsville
- Mildew Removal & Control, Martinsville - Mold Removal
|
- Military And Veteran Attorneys & Lawyers, Martinsville
- Military And Veteran Attorneys & Lawyers, Martinsville
- Military And Veteran Lawyers & Attorneys, Martinsville
- Mini & Self Storage, Martinsville
- Mini Golf Courses, Martinsville
- Mining, Martinsville
- Ministries Church, Martinsville
- Miscellaneous Business Services, Martinsville
- Miscellaneous Government, Martinsville
- Miscellaneous Manufacturing, Martinsville
- Miscellaneous Personal Services, Martinsville
- Miscellaneous Photographers, Martinsville
- Miscellaneous Professional, Martinsville
- Monuments, Tombstones, Markers & Memorials, Martinsville
- Mortgage Bankers & Correspondents, Martinsville
- Mortgage Companies, Martinsville
- Mortgages & Loans, Martinsville
- Motor Vehicle, Martinsville
- Motor Vehicle Rental & Leasing, Martinsville
- Motorcycle & Motor Scooters Dealers, Repair & Service, Martinsville
- Motorcycle Repair & Service, Martinsville
- Moving Companies, Martinsville
- Moving Services - Labor & Material, Martinsville
- Moving Truck Rental , Martinsville
- Mowing Service, Martinsville
- Muffler Shop & Exhaust Systems, Martinsville
- Museums, Martinsville
- Music, Martinsville
- Musical Instruments & Equipment Stores, Martinsville
- Musical Instruments Repair, Sales & Service, Martinsville
- Musical Recording Services, Martinsville
|