| Churches in Otter Lake, MI (3) | Retreat Houses in Otter Lake, MI (3) |
| Beauty Salons in Otter Lake, MI (2) | Government Offices in Otter Lake, MI (2) |
| Grocery - Retail in Otter Lake, MI (2) | Parks in Otter Lake, MI (2) |
| Accounting & Bookkeeping in Otter Lake, MI (1) | Antiques - Dealers in Otter Lake, MI (1) |
| Automobile Detail & Clean - Up Service in Otter Lake, MI (1) | Automobile Repairing & Service in Otter Lake, MI (1) |
| Balloons - Manned in Otter Lake, MI (1) | Beauty Shop in Otter Lake, MI (1) |
| Bowling Center in Otter Lake, MI (1) | Bowling Centers in Otter Lake, MI (1) |
| Business Services in Otter Lake, MI (1) | Campgrounds in Otter Lake, MI (1) |
| Carpentry Contractor in Otter Lake, MI (1) | Carpet Layers in Otter Lake, MI (1) |
| City Government - Executive Offices in Otter Lake, MI (1) | Civic Social Association in Otter Lake, MI (1) |
| Cocktail Lounges in Otter Lake, MI (1) | Community Action Agencies in Otter Lake, MI (1) |
| Concrete Breaking Cutting & Sawing & Etc in Otter Lake, MI (1) | Concrete Contractors in Otter Lake, MI (1) |
| Construction Consulting & Engineering Services in Otter Lake, MI (1) | Convenience Stores in Otter Lake, MI (1) |
| Electric Contractors in Otter Lake, MI (1) | Excavating Contractors in Otter Lake, MI (1) |
| Farms in Otter Lake, MI (1) | Fire Departments in Otter Lake, MI (1) |
| Fire Protection in Otter Lake, MI (1) | Flooring Contractor & Furniture in Otter Lake, MI (1) |
| Fraternal Organizations in Otter Lake, MI (1) | Gasoline Station Construction Service in Otter Lake, MI (1) |
| Landscape Services in Otter Lake, MI (1) | Libraries - Public in Otter Lake, MI (1) |
| Library in Otter Lake, MI (1) | Mfg Dies Tools Jigs Fixtures Mfg Plastic Products in Otter Lake, MI (1) |
| National Commercial Bank in Otter Lake, MI (1) | Paging & Answering Service in Otter Lake, MI (1) |
| Paint Wallpaper Floor Coverings in Otter Lake, MI (1) | Painters in Otter Lake, MI (1) |
| Painting Contractors in Otter Lake, MI (1) | Personal Services in Otter Lake, MI (1) |
| Post Offices in Otter Lake, MI (1) | Real Estate Agents in Otter Lake, MI (1) |
| Self Defense Weapons (Wholesale) in Otter Lake, MI (1) | Senior Citizens Service Organizations in Otter Lake, MI (1) |
| Septic Tanks in Otter Lake, MI (1) | Skating Rinks in Otter Lake, MI (1) |
| Trailer Park Campsites in Otter Lake, MI (1) | Used Merchandise in Otter Lake, MI (1) |
| Welding in Otter Lake, MI (1) | Wheel Alignment - Frame & Axle in Otter Lake, MI (1) |
