| Churches in Millfield, OH (4) | Automobile Repairing & Service in Millfield, OH (2) |
| Excavating Contractors in Millfield, OH (2) | General Crop Farm in Millfield, OH (2) |
| Janitor Service in Millfield, OH (2) | Plumbing Heating AC Contractor in Millfield, OH (2) |
| Animal Services in Millfield, OH (1) | Antiques - Dealers in Millfield, OH (1) |
| Asphalt Paving Contractor in Millfield, OH (1) | Automobile Dealers - Used Cars in Millfield, OH (1) |
| Automobile Parts & Supplies in Millfield, OH (1) | Bakery Shop in Millfield, OH (1) |
| Beauty Salons in Millfield, OH (1) | Business Management Consultants in Millfield, OH (1) |
| Carpentry Contractor in Millfield, OH (1) | Clergy in Millfield, OH (1) |
| Clubs in Millfield, OH (1) | Concrete Aggregates (Wholesale) in Millfield, OH (1) |
| Concrete Constr Forms & Acces (Whol) in Millfield, OH (1) | County Government - Social Human Resources in Millfield, OH (1) |
| Crafts in Millfield, OH (1) | Dairy Farm in Millfield, OH (1) |
| Dolls - Repairing in Millfield, OH (1) | Feed Store & Farm in Millfield, OH (1) |
| Field Crop Farm in Millfield, OH (1) | Furnaces - Heating (Wholesale) in Millfield, OH (1) |
| Garbage Collection in Millfield, OH (1) | General Animal Farm in Millfield, OH (1) |
| General Construction in Millfield, OH (1) | Government Offices in Millfield, OH (1) |
| Horse Breeders in Millfield, OH (1) | Ice Cream Parlors in Millfield, OH (1) |
| Installs Floor Coverings in Millfield, OH (1) | Installs Floor Coverings in Millfield, OH (1) |
| Livestock Services in Millfield, OH (1) | Musical Instruments in Millfield, OH (1) |
| New House Construction Contractor in Millfield, OH (1) | Non - Durable Goods (Wholesale) in Millfield, OH (1) |
| Painters in Millfield, OH (1) | Painting Contractors in Millfield, OH (1) |
| Post Offices in Millfield, OH (1) | Radio Tv Electronics in Millfield, OH (1) |
| Real Estate Agent in Millfield, OH (1) | Recycling Centers (Wholesale) in Millfield, OH (1) |
| Septic Tanks Systems - Cleaning Repairing in Millfield, OH (1) | Snack Products in Millfield, OH (1) |
| State Government - Executive Offices in Millfield, OH (1) | Trade Contractor in Millfield, OH (1) |
| Transportation Services in Millfield, OH (1) | Trucking & Road Constructon Contractor in Millfield, OH (1) |
| Trucking, Except Local in Millfield, OH (1) | Uniforms in Millfield, OH (1) |
| Water Supply Service in Millfield, OH (1) | Whol Livestock Beef Cattle - Except Feedlot in Millfield, OH (1) |
