| Wheat Farm in Langdon, ND (40) | General Crop Farm in Langdon, ND (17) |
| Churches in Langdon, ND (12) | Cash Grains Farm in Langdon, ND (11) |
| Government Offices - County in Langdon, ND (11) | Farms in Langdon, ND (10) |
| Restaurants in Langdon, ND (10) | Bars in Langdon, ND (8) |
| Insurance in Langdon, ND (8) | Aerial Applicators in Langdon, ND (6) |
| Beauty Salons in Langdon, ND (6) | Retreat Houses in Langdon, ND (6) |
| Beauty Shop in Langdon, ND (5) | Cash Grains Farm Corn Farm in Langdon, ND (5) |
| General Contractors in Langdon, ND (5) | Insurance Agent Broker in Langdon, ND (5) |
| Automobile Body - Repairing & Painting in Langdon, ND (4) | Hotels & Motels in Langdon, ND (4) |
| Oils - Fuel (Wholesale) in Langdon, ND (4) | Real Property Lessor Vegetable Melon Farm in Langdon, ND (4) |
| Religious Organization in Langdon, ND (4) | Banks in Langdon, ND (3) |
| Campgrounds in Langdon, ND (3) | Elementary Secondary School in Langdon, ND (3) |
| Excavating Contractors in Langdon, ND (3) | Farm Equipment (Wholesale) in Langdon, ND (3) |
| Grocery - Retail in Langdon, ND (3) | Insurance - Inspection & Audits in Langdon, ND (3) |
| Seeds & Bulbs - Wholesale in Langdon, ND (3) | Service Stations - Gasoline & Oil in Langdon, ND (3) |
| Tile & Grout Cleaning & Restoration in Langdon, ND (3) | Veterans & Military Organizations in Langdon, ND (3) |
| Animal Feed & Supplies Nursery in Langdon, ND (2) | Appliances - Household - Major - Dealers in Langdon, ND (2) |
| Artists Agents in Langdon, ND (2) | Attorneys & Lawyers in Langdon, ND (2) |
| Auto Body Repair Painting in Langdon, ND (2) | Automobile Dealers - Used Cars in Langdon, ND (2) |
| Automobile Repairing & Service in Langdon, ND (2) | Automotive Repair & Service in Langdon, ND (2) |
| Car Washing & Polishing in Langdon, ND (2) | Carwash in Langdon, ND (2) |
| Cash Grains Farm Field Crop Farm Ret Nursery Garden Sup in Langdon, ND (2) | Chambers Of Commerce in Langdon, ND (2) |
| Chemicals (Wholesale) in Langdon, ND (2) | City Government - Finance & Taxation in Langdon, ND (2) |
| Computer & Equipment Dealers in Langdon, ND (2) | Concrete Contractors in Langdon, ND (2) |
| County Government - Courts in Langdon, ND (2) | County Government - Finance & Taxation in Langdon, ND (2) |
| Crop Harvesting Services in Langdon, ND (2) | Dentists in Langdon, ND (2) |
| Electrical Contractor in Langdon, ND (2) | Engines - Gasoline in Langdon, ND (2) |
| Executive Office in Langdon, ND (2) | Farm Equipment - Repairing & Parts in Langdon, ND (2) |
| Fraternal Organizations in Langdon, ND (2) | Gifts Shop in Langdon, ND (2) |
| Government Offices in Langdon, ND (2) | Health & Diet Foods - Retail in Langdon, ND (2) |
| Heating Contractors in Langdon, ND (2) | Hotels And Motels in Langdon, ND (2) |
| House Construction Contractors in Langdon, ND (2) | Legal Services in Langdon, ND (2) |
| Legal Services in Langdon, ND (2) | Lumber - Retail in Langdon, ND (2) |
| Lumber Yard Wooden Roof Trusses in Langdon, ND (2) | Meat - Retail in Langdon, ND (2) |
| Non - Profit Organizations in Langdon, ND (2) | Nursing & Convalescent Homes in Langdon, ND (2) |
| Optometrists Od in Langdon, ND (2) | Petroleum Bulk Station in Langdon, ND (2) |
| Publishers - Computer Software in Langdon, ND (2) | Radio Television Repair Repair in Langdon, ND (2) |
| Railroads in Langdon, ND (2) | Schools in Langdon, ND (2) |
| State Government - Executive Offices in Langdon, ND (2) | State Government - Legal Counsel in Langdon, ND (2) |
| State Government - Transportation Programs in Langdon, ND (2) | Surveyors - Land in Langdon, ND (2) |
| Telemarketing Services in Langdon, ND (2) | Telephone Companies in Langdon, ND (2) |
| Trucking - Motor Freight in Langdon, ND (2) | Venetian Blinds - Cleaning in Langdon, ND (2) |
| Wholesale Auto Parts in Langdon, ND (2) | Accountants in Langdon, ND (1) |
| Accounting Auditing Bookkeeping in Langdon, ND (1) | Administrative Economic Programs in Langdon, ND (1) |
| Alcoholism Information & Treatment Centers in Langdon, ND (1) | Apartments in Langdon, ND (1) |
| Apartments in Langdon, ND (1) | Auctioneers in Langdon, ND (1) |
| Auto Glass Replacement Ret & Install Garage Doors & Ret in Langdon, ND (1) | Auto Parts & Machine Shop in Langdon, ND (1) |
| Automobile Dealers - New Cars in Langdon, ND (1) | Automobile Parts & Supplies - Retail - New in Langdon, ND (1) |
| Bakers - Retail in Langdon, ND (1) | Bakery in Langdon, ND (1) |
| Barbers in Langdon, ND (1) | Beauty Shop in Langdon, ND (1) |
