| Oil Field Service in Hennessey, OK (21) | Oil Gas Field Services in Hennessey, OK (12) |
| Oil & Gas Producers in Hennessey, OK (11) | Wheat Farm in Hennessey, OK (9) |
| Restaurants in Hennessey, OK (6) | Schools in Hennessey, OK (6) |
| Cattle Ranching in Hennessey, OK (5) | Retreat Houses in Hennessey, OK (5) |
| General Crop Farm in Hennessey, OK (4) | Oil Gas Exploration Services in Hennessey, OK (4) |
| Bars in Hennessey, OK (3) | Gasoline Service Station in Hennessey, OK (3) |
| Aerial Applicators in Hennessey, OK (2) | Ambulance Service in Hennessey, OK (2) |
| Attorneys & Lawyers in Hennessey, OK (2) | Auctioneers in Hennessey, OK (2) |
| Automobile Body - Repairing & Painting in Hennessey, OK (2) | Automobile Parts & Supplies - Retail - New in Hennessey, OK (2) |
| Automobile Repairing & Service in Hennessey, OK (2) | Beauty Shop in Hennessey, OK (2) |
| Churches in Hennessey, OK (2) | Crude Petroleum Natural Gas Production Local Passenger in Hennessey, OK (2) |
| Field Crop Farm in Hennessey, OK (2) | General Animal Farm in Hennessey, OK (2) |
| Gifts Shop in Hennessey, OK (2) | Government Offices in Hennessey, OK (2) |
| Heating Contractors in Hennessey, OK (2) | Hot Tubs & Spas - Service & Repair in Hennessey, OK (2) |
| Ice Cream Parlors in Hennessey, OK (2) | Lawn Garden Services in Hennessey, OK (2) |
| Liquors - Retail in Hennessey, OK (2) | Machine Shops in Hennessey, OK (2) |
| Nursing & Convalescent Homes in Hennessey, OK (2) | Oil & Gas Exploration & Development in Hennessey, OK (2) |
| Oil - Crude - Purchasing in Hennessey, OK (2) | Oil Gas Field Services in Hennessey, OK (2) |
| Oil Gas Field Services in Hennessey, OK (2) | Paging & Answering Service in Hennessey, OK (2) |
| Pharmacies in Hennessey, OK (2) | Pipe Line Companies in Hennessey, OK (2) |
| Post Offices in Hennessey, OK (2) | Race Tracks in Hennessey, OK (2) |
| Snack Products in Hennessey, OK (2) | Trucking in Hennessey, OK (2) |
| Accountants in Hennessey, OK (1) | Air Conditioning Contractors & Systems in Hennessey, OK (1) |
| Antiques - Dealers in Hennessey, OK (1) | Apartments in Hennessey, OK (1) |
| Appliance Repairs in Hennessey, OK (1) | Artists Agents in Hennessey, OK (1) |
| Auto Parts & Machine Shop in Hennessey, OK (1) | Automobile Detail & Clean - Up Service in Hennessey, OK (1) |
| Automotive Repair & Service in Hennessey, OK (1) | Balloons - Manned in Hennessey, OK (1) |
| Banks in Hennessey, OK (1) | Barber Shop in Hennessey, OK (1) |
| Beauty Salons in Hennessey, OK (1) | Building Contractors in Hennessey, OK (1) |
| Buildings - Metal in Hennessey, OK (1) | Business Construction Services in Hennessey, OK (1) |
| Business Services in Hennessey, OK (1) | Carpentry Contractor in Hennessey, OK (1) |
| Cash Grains Farm Field Crop Farm Ret Nursery Garden Sup in Hennessey, OK (1) | Cattle Feedlot in Hennessey, OK (1) |
| Chemicals - Manufacturers in Hennessey, OK (1) | Chemicals - Retail in Hennessey, OK (1) |
| Child Day Care Services in Hennessey, OK (1) | City Government - Executive Offices in Hennessey, OK (1) |
| City Government - Finance & Taxation in Hennessey, OK (1) | Civic Association in Hennessey, OK (1) |
| Clinics in Hennessey, OK (1) | Clubs in Hennessey, OK (1) |
| Computer Software Services in Hennessey, OK (1) | Concrete Breaking Cut Saw Eqpt (Whol) in Hennessey, OK (1) |
| Construction Companies in Hennessey, OK (1) | Convenience Stores in Hennessey, OK (1) |
| County Government - General Offices in Hennessey, OK (1) | Crop Harvesting Services in Hennessey, OK (1) |
| Crop Preparation For Market in Hennessey, OK (1) | Crude Petroleum Pipeline in Hennessey, OK (1) |
| Dentists in Hennessey, OK (1) | Department Of Motor Vehicles in Hennessey, OK (1) |
| Diner in Hennessey, OK (1) | Drug Store in Hennessey, OK (1) |
| Elec Equip - Internal Comb Engines (Mfrs) in Hennessey, OK (1) | Elementary Secondary School in Hennessey, OK (1) |
| Elementary Secondary Schools in Hennessey, OK (1) | Embroidery in Hennessey, OK (1) |
| Employment Agency Oil Gas Well Drilling in Hennessey, OK (1) | Energy Conservation & Mgmt Consultants in Hennessey, OK (1) |
| Executive Office in Hennessey, OK (1) | Fabric Shops in Hennessey, OK (1) |
| Family Restaurant Diners in Hennessey, OK (1) | Farms in Hennessey, OK (1) |
| Federal Savings & Loan Assoc in Hennessey, OK (1) | Feed - Dealers (Wholesale) in Hennessey, OK (1) |
| Fencing Contractors in Hennessey, OK (1) | Fire Departments in Hennessey, OK (1) |
| Fire Protection in Hennessey, OK (1) | Florist Gifts in Hennessey, OK (1) |
