| Government Offices in Cortland, IL (3) | House Construction Contractors in Cortland, IL (3) |
| Schools in Cortland, IL (2) | Accounting Auditing Bookkeeping in Cortland, IL (1) |
| Apartments in Cortland, IL (1) | Auctioneers in Cortland, IL (1) |
| Auto Parts & Machine Shop in Cortland, IL (1) | Auto Transmission Repair in Cortland, IL (1) |
| Barbers in Cortland, IL (1) | Beauty Shop in Cortland, IL (1) |
| Building Materials - Manufacturers in Cortland, IL (1) | Business Construction Services in Cortland, IL (1) |
| Business Services in Cortland, IL (1) | Carpentry Contractor in Cortland, IL (1) |
| Child Day Care Services in Cortland, IL (1) | Churches in Cortland, IL (1) |
| City Government - Executive Offices in Cortland, IL (1) | City Government - Finance & Taxation in Cortland, IL (1) |
| City Government - Urban Planning & Dev in Cortland, IL (1) | Closets & Closet Accessories (Whol) in Cortland, IL (1) |
| Computer Services in Cortland, IL (1) | Concrete Prods - Ex Block & Brick (Mfrs) in Cortland, IL (1) |
| Corn Farm Whol Livestock Soybean Farm in Cortland, IL (1) | Distribution Services in Cortland, IL (1) |
| Environmental & Ecological Services in Cortland, IL (1) | Excavation Contractor in Cortland, IL (1) |
| Fasteners - Industrial (Wholesale) in Cortland, IL (1) | Fasteners - Industrial - Painting (Mfrs) in Cortland, IL (1) |
| Fire Departments in Cortland, IL (1) | Flooring Contractor & Furniture in Cortland, IL (1) |
| General Contractors in Cortland, IL (1) | General Electrical Contractor in Cortland, IL (1) |
| Gift Shops in Cortland, IL (1) | Gravel Manufacturing in Cortland, IL (1) |
| Grinding - Precision & Production in Cortland, IL (1) | Grinding Machines & Equip - Manufacturers in Cortland, IL (1) |
| Grocery Retail in Cortland, IL (1) | Heat Exchangers - Manufacturers in Cortland, IL (1) |
| Heavy Construction Engineering Services in Cortland, IL (1) | Kids Entertainment in Cortland, IL (1) |
| Libraries - Public in Cortland, IL (1) | Library in Cortland, IL (1) |
| Local Passenger Transportation in Cortland, IL (1) | Lumber - Retail in Cortland, IL (1) |
| Machine Shops in Cortland, IL (1) | Manufacturers in Cortland, IL (1) |
| Meat - Retail in Cortland, IL (1) | Mfg Custom Wood Furniture in Cortland, IL (1) |
| Mfg Dietary Supplements in Cortland, IL (1) | Mfg Industrial Furnaces Ovens Whol Heat Air Cond Equipm in Cortland, IL (1) |
| Mfg Lock Nuts in Cortland, IL (1) | Mfg Pharmaceutical Preparations in Cortland, IL (1) |
| Mfg Roof Floor Trusses in Cortland, IL (1) | National Commercial Bank in Cortland, IL (1) |
| Photo Finishing - Retail in Cortland, IL (1) | Pizza in Cortland, IL (1) |
| Police Departments in Cortland, IL (1) | Restaurants in Cortland, IL (1) |
| Schools - Universities & Colleges Academic in Cortland, IL (1) | Service Stations - Gasoline & Oil in Cortland, IL (1) |
| Sprinklers - Automatic - Fire (Wholesale) in Cortland, IL (1) | Structural Metal Fabrication in Cortland, IL (1) |
| Tax Consultants in Cortland, IL (1) | Tile Marble Contractor in Cortland, IL (1) |
| Us Postal Service in Cortland, IL (1) | Whol Fasteners in Cortland, IL (1) |
| Wholesale Auto Parts in Cortland, IL (1) |
