- Machine Shop & Tool Repair Service, Essexville
- Management Consultants & Services, Essexville
- Mandarin Restaurants, Essexville
- Manicurists & Pedicurists, Essexville
- Manufacturing, Essexville
- Manufacturing Products, Essexville
- Masonry Contractors, Essexville - Stone Mason, Brick Mason - Install & Repair
- Masonry Materials & Supplies, Essexville
- Meat Market, Wholesale & Products, Essexville
- Medical & Dental Management, Essexville
- Medical Business Management Services, Essexville
- Medical Claims Processing & Assistance, Essexville
- Medical Management & Business Administration Service, Essexville
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- Medical Supplies & Equipment, Essexville
- Membership Sports & Recreation Clubs, Essexville
- Metal Heat Treating, Essexville
- Methodist Church, Essexville
- Mexican Restaurants, Essexville
- Miscellaneous Government, Essexville
- Mobile Home Parks & Communities , Essexville
- Mortgage Bankers & Correspondents, Essexville
- Motor Vehicle, Essexville
- Motorcycle & Motor Scooters Dealers, Repair & Service, Essexville
- Motorcycle Repair & Service, Essexville
- Music, Essexville
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