| Corn Farm Whol Livestock Soybean Farm in Plymouth, IL (17) | Churches in Plymouth, IL (3) |
| Farms in Plymouth, IL (3) | Government Offices in Plymouth, IL (3) |
| Bars in Plymouth, IL (2) | Cash Grains Farm in Plymouth, IL (2) |
| General Crop Farm in Plymouth, IL (2) | Real Property Lessor Vegetable Melon Farm in Plymouth, IL (2) |
| Schools in Plymouth, IL (2) | Trucking in Plymouth, IL (2) |
| Wheat Farm in Plymouth, IL (2) | Antiques - Dealers in Plymouth, IL (1) |
| Banks in Plymouth, IL (1) | Camps in Plymouth, IL (1) |
| Clubs in Plymouth, IL (1) | Consignment Shops in Plymouth, IL (1) |
| Convenience Stores in Plymouth, IL (1) | Crushed Broken Limestone Whol Brick Stone Material in Plymouth, IL (1) |
| Farming Service in Plymouth, IL (1) | Fencing Contractors in Plymouth, IL (1) |
| Fire Departments in Plymouth, IL (1) | Funeral Home in Plymouth, IL (1) |
| General Contractors in Plymouth, IL (1) | Health & Diet Foods - Retail in Plymouth, IL (1) |
| Highway Street Construction in Plymouth, IL (1) | Inflatable Equipment Rental in Plymouth, IL (1) |
| Laundry Garment Services in Plymouth, IL (1) | Lawn Garden Services in Plymouth, IL (1) |
| Libraries - Public in Plymouth, IL (1) | Library Executive Office in Plymouth, IL (1) |
| Painters in Plymouth, IL (1) | Pharmaceutical Products - Wholesale in Plymouth, IL (1) |
| Police Departments in Plymouth, IL (1) | Prepackaged Software Services in Plymouth, IL (1) |
| Quarries in Plymouth, IL (1) | Restaurants in Plymouth, IL (1) |
| Sawmills in Plymouth, IL (1) | Service Stations - Gasoline & Oil in Plymouth, IL (1) |
| Small Grains Potatoes Vegetables And Fruits Poultry Dai in Plymouth, IL (1) | Special Warehouse Storage Oil Gas Exploration Services in Plymouth, IL (1) |
| State Bank in Plymouth, IL (1) | Tile & Grout Cleaning & Restoration in Plymouth, IL (1) |
| Trade Contractor in Plymouth, IL (1) | Trucking Operator - Nonlocal in Plymouth, IL (1) |
| Trucking, Except Local in Plymouth, IL (1) | Us Postal Service in Plymouth, IL (1) |
| Vending Machines in Plymouth, IL (1) | Welding in Plymouth, IL (1) |
| Western Apparel in Plymouth, IL (1) |
