- Machine Shop & Tool Repair Service, Douglas
- Machinery, Supplies & Equipment - Business Production Related, Douglas
- Machinery, Supplies & Equipment - Business Supplies Related, Douglas
- Machinery, Supplies & Equipment - Construction & Contractor Related, Douglas
- Magazine & Newspaper Stands, Douglas - Dealers & Distributors
- Major Appliances, Douglas - Household & Kitchen
- Management Consultants & Services, Douglas
- Manicurists & Pedicurists, Douglas
- Manufacturing, Douglas
- Manufacturing Products, Douglas
- Marriage & Family Counselors, Douglas
- Masonry Materials & Supplies, Douglas
- Massage Therapists & Professional, Douglas
- Massage Therapy, Douglas
- Material Handling & Heavy Machinery & Equipment, Douglas
- Medical Supplies & Equipment, Douglas
- Membership Sports & Recreation Clubs, Douglas
- Men's & Boys Clothing & Accessories Stores, Douglas
- Mens & Boys Jeans & Western Wear Stores, Douglas
- Mental Health Specialists, Douglas - Psychologist, Psychiatrist, Psychotherapist, etc
- Merchandise Sales Events, Douglas
- Methodist Church, Douglas
- Mexican Food, Douglas
- Mexican Restaurants, Douglas
|
- Minerals, Douglas
- Mining, Douglas
- Mining Contractors, Douglas - Mining Companies, Contractors & Brokers
- Mining Development & Exploration, Douglas
- Mining Services, Douglas
- Mining, Crude-Oil Production, Douglas - Mining Companies
- Miscellaneous Agriculture, Douglas
- Miscellaneous Government, Douglas
- Miscellaneous Industry, Douglas
- Miscellaneous Metal Ores, Douglas
- Miscellaneous Personal Services, Douglas
- Miscellaneous Photographers, Douglas
- Mobile Home Parks & Communities , Douglas
- Monuments, Tombstones, Markers & Memorials, Douglas
- Mortgage Bankers & Correspondents, Douglas
- Mortgage Contracts & Services, Douglas
- Motor Vehicle, Douglas
- Motor Vehicle Rental & Leasing, Douglas
- Motorcycle Parts, Accessories & Dealers, Douglas
- Moving Supplies & Equipment Rental, Douglas
- Moving Truck Rental , Douglas
- Museums, Douglas
- Music, Douglas
- Musical Instruments & Equipment Stores, Douglas
|
