| General Crop Farm in Sumner, MI (3) | Child Day Care Services in Sumner, MI (2) |
| Churches in Sumner, MI (2) | Trucking Hauling Contractor in Sumner, MI (2) |
| Auto Body Repair Painting in Sumner, MI (1) | Automobile Body - Repairing & Painting in Sumner, MI (1) |
| Automotive Repair & Service in Sumner, MI (1) | Boating Instruction in Sumner, MI (1) |
| Business Construction Services in Sumner, MI (1) | Business Consulting Contractor in Sumner, MI (1) |
| Business Services in Sumner, MI (1) | Campground & Backhoe Operator in Sumner, MI (1) |
| Commercial Art Graphic Design in Sumner, MI (1) | Computer Maintenance Repair in Sumner, MI (1) |
| Dairies in Sumner, MI (1) | Design Service in Sumner, MI (1) |
| Gas - Liquefied Petro - Bttld Bulk (Whol) in Sumner, MI (1) | Government Offices in Sumner, MI (1) |
| Grocery - Retail in Sumner, MI (1) | Halls & Auditoriums in Sumner, MI (1) |
| Hay Farm in Sumner, MI (1) | Home Contractor in Sumner, MI (1) |
| Homes - Children in Sumner, MI (1) | House Construction Contractors in Sumner, MI (1) |
| Installs Floor Coverings in Sumner, MI (1) | Insurance in Sumner, MI (1) |
| Insurance Agent Broker in Sumner, MI (1) | Lawn Garden Services in Sumner, MI (1) |
| Machine Shops in Sumner, MI (1) | Mfg Canvas Related Products Auto Body Repair Painting in Sumner, MI (1) |
| Mfg Wood Products in Sumner, MI (1) | Oil Field Service in Sumner, MI (1) |
| Pile Driving in Sumner, MI (1) | Post Offices in Sumner, MI (1) |
| Religious Organization in Sumner, MI (1) | Retreat Houses in Sumner, MI (1) |
| Sand & Gravel (Wholesale) in Sumner, MI (1) | Schools - Nursery & Kindergarten in Sumner, MI (1) |
| Social Services in Sumner, MI (1) | Software Network Esolutions Consulting in Sumner, MI (1) |
| Sports Club Manager Promoter in Sumner, MI (1) | State Government - Executive Offices in Sumner, MI (1) |
| Steel - Structural (Manufacturers) in Sumner, MI (1) | Trade Contractor in Sumner, MI (1) |
| Trucking - Contract Hauling in Sumner, MI (1) | Trucking - Motor Freight in Sumner, MI (1) |
| Trucking Operator - Nonlocal in Sumner, MI (1) |
