| Corn Farm Whol Livestock Soybean Farm in Lanark, IL (24) | Real Property Lessor Vegetable Melon Farm in Lanark, IL (9) |
| Cattle Feedlot in Lanark, IL (6) | General Contractors in Lanark, IL (6) |
| Soybean Farm Corn Farm in Lanark, IL (6) | Farm Equipment (Wholesale) in Lanark, IL (5) |
| Restaurants in Lanark, IL (5) | Cattle Ranching in Lanark, IL (4) |
| Concrete Contractor in Lanark, IL (4) | Dairy Farm in Lanark, IL (4) |
| General Crop Farm in Lanark, IL (4) | Religious Organization in Lanark, IL (4) |
| Cash Grains Farm in Lanark, IL (3) | Concrete Contractors in Lanark, IL (3) |
| Government Offices in Lanark, IL (3) | Insurance in Lanark, IL (3) |
| Real Estate in Lanark, IL (3) | Attorneys & Lawyers in Lanark, IL (2) |
| Automobile Repairing & Service in Lanark, IL (2) | Beauty Salons in Lanark, IL (2) |
| Child Day Care Services in Lanark, IL (2) | Churches in Lanark, IL (2) |
| Clergy in Lanark, IL (2) | Fish Farms in Lanark, IL (2) |
| General Construction in Lanark, IL (2) | Gift Shops in Lanark, IL (2) |
| Home Builders in Lanark, IL (2) | Hotels & Motels in Lanark, IL (2) |
| Insurance - Inspection & Audits in Lanark, IL (2) | Insurance Agent Broker in Lanark, IL (2) |
| Legal Services in Lanark, IL (2) | Retreat Houses in Lanark, IL (2) |
| Schools in Lanark, IL (2) | Social Service & Welfare Organizations in Lanark, IL (2) |
| Trucking Operator - Nonlocal in Lanark, IL (2) | Whol Farm Garden Machinery in Lanark, IL (2) |
| Accountants in Lanark, IL (1) | Accounting Auditing Bookkeeping in Lanark, IL (1) |
| Animal Feed & Supplies Nursery in Lanark, IL (1) | Apartment Finding & Rental Service in Lanark, IL (1) |
| Appliances - Household - Major - Dealers in Lanark, IL (1) | Associations in Lanark, IL (1) |
| Automobile Body - Repairing & Painting in Lanark, IL (1) | Automobile Lubrication Service in Lanark, IL (1) |
| Automotive Repair & Service in Lanark, IL (1) | Automotive Services in Lanark, IL (1) |
| Bags - Specialty (Manufacturers) in Lanark, IL (1) | Bars in Lanark, IL (1) |
| Beauty Shop in Lanark, IL (1) | Bed & Breakfast Accommodations in Lanark, IL (1) |
| Boat Dealers Sales & Service in Lanark, IL (1) | Building Contractors in Lanark, IL (1) |
| Buildings - Metal in Lanark, IL (1) | Bulk Fuel Distribution in Lanark, IL (1) |
| Business Construction Services in Lanark, IL (1) | Business Services in Lanark, IL (1) |
| Child Day Care Services in Lanark, IL (1) | Chiropractor's Office in Lanark, IL (1) |
| Chiropractors in Lanark, IL (1) | Church Financing in Lanark, IL (1) |
| City Govt - Regulation Adm - Comms Utilities in Lanark, IL (1) | Clubs in Lanark, IL (1) |
| Commercial Art Graphic Design in Lanark, IL (1) | Communications Services - Common Carriers in Lanark, IL (1) |
| Computer Related Services in Lanark, IL (1) | Concrete Products (Wholesale) in Lanark, IL (1) |
| Credit Card & Other Credit Plans in Lanark, IL (1) | Crop Harvesting Services in Lanark, IL (1) |
| Crop Preparation For Market in Lanark, IL (1) | Data Communication Service in Lanark, IL (1) |
| Dentists in Lanark, IL (1) | Dentists in Lanark, IL (1) |
| Electric Contractors in Lanark, IL (1) | Electrical Contractor in Lanark, IL (1) |
| Elementary Secondary School in Lanark, IL (1) | Environmental & Ecological Services in Lanark, IL (1) |
| Environmental Conservation Ecologcl Org in Lanark, IL (1) | Exercise & Physical Fitness Programs in Lanark, IL (1) |
| Farm Management Service in Lanark, IL (1) | Farm Management Services Business Services in Lanark, IL (1) |
| Feed - Manufacturers in Lanark, IL (1) | Fencing Contractors in Lanark, IL (1) |
| Fertilizers (Wholesale) in Lanark, IL (1) | Field Crop Farm in Lanark, IL (1) |
| Fire Departments in Lanark, IL (1) | Funeral Home in Lanark, IL (1) |
| Funeral Service Crematory in Lanark, IL (1) | Gas Companies in Lanark, IL (1) |
| General Contractor in Lanark, IL (1) | Golf Equipment & Supplies - Retail in Lanark, IL (1) |
| Grain Bins in Lanark, IL (1) | Grocery - Retail in Lanark, IL (1) |
| Heating Contractors in Lanark, IL (1) | Hog Farm Or Feedlot in Lanark, IL (1) |
| Holding Company in Lanark, IL (1) | Home Contractor in Lanark, IL (1) |
| House Construction Contractors in Lanark, IL (1) | Hunting & Fishing Preserves in Lanark, IL (1) |
| Industrial Coating Contractor in Lanark, IL (1) | Insurance - Automobile in Lanark, IL (1) |
