| Churches in Sentinel, OK (8) | Schools in Sentinel, OK (5) |
| Wheat Farm in Sentinel, OK (4) | Farms in Sentinel, OK (3) |
| Grocery - Retail in Sentinel, OK (3) | Restaurants in Sentinel, OK (3) |
| Retreat Houses in Sentinel, OK (3) | Embroidery in Sentinel, OK (2) |
| General Crop Farm in Sentinel, OK (2) | Police Departments in Sentinel, OK (2) |
| Air Conditioning Contractors & Systems in Sentinel, OK (1) | Ambulance Service in Sentinel, OK (1) |
| Assembly & Fabricating Service in Sentinel, OK (1) | Automobile Repairing & Service in Sentinel, OK (1) |
| Banks in Sentinel, OK (1) | Beauty Salons in Sentinel, OK (1) |
| Cattle Ranching in Sentinel, OK (1) | City Government - Executive Offices in Sentinel, OK (1) |
| Counseling Services in Sentinel, OK (1) | County Government - Social Human Resources in Sentinel, OK (1) |
| Department Of Motor Vehicles in Sentinel, OK (1) | Doors - Garage in Sentinel, OK (1) |
| Drapery Contractors in Sentinel, OK (1) | Drilling & Boring Contractors in Sentinel, OK (1) |
| Elementary Secondary School in Sentinel, OK (1) | Energy Management Systems & Products in Sentinel, OK (1) |
| Environmental Excavating Contractor in Sentinel, OK (1) | Exercise & Physical Fitness Programs in Sentinel, OK (1) |
| Feed Store & Farm in Sentinel, OK (1) | Fire Departments in Sentinel, OK (1) |
| Florist Gifts Novelties in Sentinel, OK (1) | Florists - Retail in Sentinel, OK (1) |
| Funeral Home in Sentinel, OK (1) | Funeral Plans (Pre - Arranged) in Sentinel, OK (1) |
| Gas - Liquefied Petro - Bttld Bulk (Whol) in Sentinel, OK (1) | General Animal Farm in Sentinel, OK (1) |
| Gift Shops in Sentinel, OK (1) | Government Offices in Sentinel, OK (1) |
| Grain Elevators in Sentinel, OK (1) | Grocery Stores in Sentinel, OK (1) |
| Home Contractor in Sentinel, OK (1) | Ice Cream Parlors in Sentinel, OK (1) |
| Interior Designers in Sentinel, OK (1) | Libraries - Public in Sentinel, OK (1) |
| Livestock Hauling in Sentinel, OK (1) | Livestock Producers in Sentinel, OK (1) |
| Lumber - Retail in Sentinel, OK (1) | Manufacturers in Sentinel, OK (1) |
| Mfg Signs in Sentinel, OK (1) | Misc Personal Services Farm Labor Contractor in Sentinel, OK (1) |
| Mutual Fund Bond Cash Assets in Sentinel, OK (1) | Newspapers (Publishers) in Sentinel, OK (1) |
| Oil Field Service in Sentinel, OK (1) | Oil Land Leases in Sentinel, OK (1) |
| Petroleum Products (Wholesale) in Sentinel, OK (1) | Plumbing Contractors & Plumbers in Sentinel, OK (1) |
| Post Offices in Sentinel, OK (1) | Religious Organization in Sentinel, OK (1) |
| Restaurant in Sentinel, OK (1) | Roofing Contractors & Roofers in Sentinel, OK (1) |
| Senior Citizens Service Organizations in Sentinel, OK (1) | Service Stations - Gasoline & Oil in Sentinel, OK (1) |
| Sod & Sodding Service in Sentinel, OK (1) | State Government - Executive Offices in Sentinel, OK (1) |
| Storm Shelters in Sentinel, OK (1) | Swimming Pools - Public in Sentinel, OK (1) |
| Trucking Operator - Nonlocal in Sentinel, OK (1) | Us Postal Service in Sentinel, OK (1) |
| Whol Livestock Beef Cattle - Except Feedlot in Sentinel, OK (1) | Whol Petroleum Products in Sentinel, OK (1) |
| Youth Organizations & Centers in Sentinel, OK (1) |
