| Corn Farm Whol Livestock Soybean Farm in Gretna, NE (13) | House Construction Contractors in Gretna, NE (12) |
| Churches in Gretna, NE (11) | Beauty Salons in Gretna, NE (10) |
| Insurance in Gretna, NE (9) | Real Estate in Gretna, NE (9) |
| Schools in Gretna, NE (9) | Bars in Gretna, NE (8) |
| General Crop Farm in Gretna, NE (8) | Restaurants in Gretna, NE (8) |
| Accountants in Gretna, NE (7) | Automotive Repair & Service in Gretna, NE (7) |
| Child Day Care Services in Gretna, NE (7) | Painters in Gretna, NE (7) |
| Automobile Repairing & Service in Gretna, NE (6) | Child Care Service in Gretna, NE (6) |
| Heating Contractors in Gretna, NE (6) | Women's Apparel - Retail in Gretna, NE (6) |
| Auctioneers in Gretna, NE (5) | Business Construction Services in Gretna, NE (5) |
| Home Builders in Gretna, NE (5) | Insurance Agent Broker in Gretna, NE (5) |
| New House Construction Contractor in Gretna, NE (5) | Services in Gretna, NE (5) |
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| Air Conditioning Contractors & Systems in Gretna, NE (3) | Apartments in Gretna, NE (3) |
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| Construction Companies in Gretna, NE (3) | Family Clothing in Gretna, NE (3) |
| Gasoline Station Construction Service in Gretna, NE (3) | General Contractors in Gretna, NE (3) |
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| Heating A C Ventilation Adjustment in Gretna, NE (3) | Home Contractor in Gretna, NE (3) |
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| Shoes - Retail in Gretna, NE (3) | Signs in Gretna, NE (3) |
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| Storage - Household & Commercial in Gretna, NE (3) | Tree Service in Gretna, NE (3) |
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| Video Tapes & Discs - Renting & Leasing in Gretna, NE (3) | Animal Services in Gretna, NE (2) |
| Apartments in Gretna, NE (2) | Attorneys & Lawyers in Gretna, NE (2) |
| Automobile Dealers - Used Cars in Gretna, NE (2) | Beauty Shop in Gretna, NE (2) |
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| Chinaware & Glassware - Retail in Gretna, NE (2) | City Government - Executive Offices in Gretna, NE (2) |
| Commodity Brokers in Gretna, NE (2) | Concrete Contractor in Gretna, NE (2) |
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| County Government - Economic Program Adm in Gretna, NE (2) | Cranes - Repairing in Gretna, NE (2) |
| Dentists in Gretna, NE (2) | Dentists in Gretna, NE (2) |
| Diner in Gretna, NE (2) | Doors - Garage in Gretna, NE (2) |
| Environmental Excavating Contractor in Gretna, NE (2) | Factory Outlets in Gretna, NE (2) |
| Fur Business - Retail in Gretna, NE (2) | Gas - Liquefied Petro - Bttld Bulk (Whol) in Gretna, NE (2) |
