| Oil Field Service in Williston, ND (78) | Churches in Williston, ND (36) |
| Insurance in Williston, ND (34) | Schools in Williston, ND (33) |
| Attorneys & Lawyers in Williston, ND (27) | Restaurants in Williston, ND (27) |
| Oil Gas Field Services in Williston, ND (26) | Beauty Salons in Williston, ND (25) |
| Beauty Shop in Williston, ND (23) | Wheat Farm in Williston, ND (20) |
| Dentists in Williston, ND (19) | Government Offices - County in Williston, ND (19) |
| Social Service & Welfare Organizations in Williston, ND (19) | General Contractors in Williston, ND (18) |
| Bars in Williston, ND (17) | Oil Field Equipment (Wholesale) in Williston, ND (17) |
| Physicians & Surgeons in Williston, ND (17) | Welding in Williston, ND (16) |
| Retreat Houses in Williston, ND (15) | Automobile Repairing & Service in Williston, ND (14) |
| Banks in Williston, ND (14) | Oil & Gas Producers in Williston, ND (14) |
| Oil Land Leases in Williston, ND (14) | Child Day Care Services in Williston, ND (13) |
| Hotels & Motels in Williston, ND (13) | Electric Contractors in Williston, ND (12) |
| House Construction Contractors in Williston, ND (12) | Trucking in Williston, ND (12) |
| Insurance Agent Broker in Williston, ND (11) | Oil Well Services in Williston, ND (11) |
| Religious Organization in Williston, ND (11) | Machine Shops in Williston, ND (10) |
| Oil Field Supplies (Wholesale) in Williston, ND (10) | Real Estate in Williston, ND (10) |
| Appliances - Household - Major - Dealers in Williston, ND (9) | Convenience Stores in Williston, ND (9) |
| General Crop Farm in Williston, ND (9) | Liquors - Retail in Williston, ND (9) |
| Snack Products in Williston, ND (9) | Alcoholism Information & Treatment Centers in Williston, ND (8) |
| Automobile Body - Repairing & Painting in Williston, ND (8) | Carpet & Rug Cleaners in Williston, ND (8) |
| Child Care Service in Williston, ND (8) | Excavating Contractors in Williston, ND (8) |
| Whol Construction Mining Equipment in Williston, ND (8) | Accountants in Williston, ND (7) |
| Commercial Printing in Williston, ND (7) | Concrete Contractors in Williston, ND (7) |
| Farm Equipment (Wholesale) in Williston, ND (7) | Gift Shops in Williston, ND (7) |
| Gifts Shop in Williston, ND (7) | Glass - Auto Plate & Window & Etc in Williston, ND (7) |
| Government Offices in Williston, ND (7) | Grain Elevators in Williston, ND (7) |
| Social Services in Williston, ND (7) | Women's Apparel - Retail in Williston, ND (7) |
| Youth Organizations & Centers in Williston, ND (7) | Automobile Dealers - Used Cars in Williston, ND (6) |
| Automotive Repair & Service in Williston, ND (6) | Business Services in Williston, ND (6) |
| Elementary Secondary School in Williston, ND (6) | Farms in Williston, ND (6) |
| Interior Decorators Design & Consultants in Williston, ND (6) | Legal Services in Williston, ND (6) |
| Newspapers (Publishers) in Williston, ND (6) | Oil Field Equipment - Manufacturers in Williston, ND (6) |
| Oil Well Logging & Perforating in Williston, ND (6) | Painting Contractors in Williston, ND (6) |
| Physicians in Williston, ND (6) | Plumbing Contractors & Plumbers in Williston, ND (6) |
| State Government - Transportation Programs in Williston, ND (6) | Taxidermists in Williston, ND (6) |
| Trucking, Except Local in Williston, ND (6) | Welding Repair Repair Services Whol Industrial Equip Mf in Williston, ND (6) |
| Wholesales New & Used Pipe Rental Equipment in Williston, ND (6) | Accounting Auditing Bookkeeping in Williston, ND (5) |
| Antiques - Dealers in Williston, ND (5) | Automobile Parts & Supplies - Retail - New in Williston, ND (5) |
| Business Management Consultants in Williston, ND (5) | Carpet & Rug Dealers - New in Williston, ND (5) |
| Chemicals (Wholesale) in Williston, ND (5) | Chiropractors in Williston, ND (5) |
| Cleaners in Williston, ND (5) | Computers - Service & Repair in Williston, ND (5) |
| Drilling & Boring Contractors in Williston, ND (5) | Furniture - Dealers in Williston, ND (5) |
| Government Offices - State in Williston, ND (5) | Heating Contractors in Williston, ND (5) |
| Insurance Adjusters in Williston, ND (5) | Laboratories - Dental in Williston, ND (5) |
| New House Construction Contractor in Williston, ND (5) | Oil Well Drilling in Williston, ND (5) |
| Oil Gas Field Services in Williston, ND (5) | Painters in Williston, ND (5) |
| Real Estate Agent in Williston, ND (5) | Real Estate Agent Construction in Williston, ND (5) |
| Real Estate Loans in Williston, ND (5) | Recycling Centers (Wholesale) in Williston, ND (5) |
| Senior Citizens Service in Williston, ND (5) | Signs in Williston, ND (5) |
