| Attorneys & Lawyers in Gretna, LA (88) | Restaurants in Gretna, LA (77) |
| Beauty Salons in Gretna, LA (52) | Physicians & Surgeons in Gretna, LA (49) |
| Churches in Gretna, LA (40) | Government Offices - County in Gretna, LA (33) |
| Insurance in Gretna, LA (32) | Automobile Repairing & Service in Gretna, LA (28) |
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| Retreat Houses in Gretna, LA (19) | Schools in Gretna, LA (19) |
| Child Care Service in Gretna, LA (18) | Grocery - Retail in Gretna, LA (18) |
| Jewelers - Retail in Gretna, LA (18) | Women's Apparel - Retail in Gretna, LA (18) |
| Automobile Body - Repairing & Painting in Gretna, LA (17) | Beauty Shop in Gretna, LA (17) |
| Business Construction Services in Gretna, LA (17) | Clinics in Gretna, LA (17) |
| General Contractors in Gretna, LA (17) | Real Estate Loans in Gretna, LA (16) |
| Accountants in Gretna, LA (15) | Air Conditioning Contractors & Systems in Gretna, LA (15) |
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| Barbers in Gretna, LA (11) | Glass - Auto Plate & Window & Etc in Gretna, LA (10) |
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| Tax Return Preparation & Filing in Gretna, LA (9) | Accounting & Bookkeeping in Gretna, LA (8) |
| Business Services in Gretna, LA (8) | Cosmetics & Perfumes - Retail in Gretna, LA (8) |
| Electric Contractors in Gretna, LA (8) | Manicure & Nail Salons in Gretna, LA (8) |
| Police Departments in Gretna, LA (8) | Service Stations - Gasoline & Oil in Gretna, LA (8) |
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| Business Consulting Services in Gretna, LA (7) | Business Management Consultants in Gretna, LA (7) |
| Caterers in Gretna, LA (7) | Check Cashing Service in Gretna, LA (7) |
| Furniture - Dealers in Gretna, LA (7) | Hotels & Motels in Gretna, LA (7) |
| Pharmacies in Gretna, LA (7) | Plumbing Contractors & Plumbers in Gretna, LA (7) |
| Retail Shops in Gretna, LA (7) | Seafood - Retail in Gretna, LA (7) |
| Skin Treatments in Gretna, LA (7) | Social Service & Welfare Organizations in Gretna, LA (7) |
| Title Companies in Gretna, LA (7) | Travel Agencies & Bureaus in Gretna, LA (7) |
| Dancing Instruction in Gretna, LA (6) | Department Stores in Gretna, LA (6) |
| Fraternal Organizations in Gretna, LA (6) | Gift Shops in Gretna, LA (6) |
| Home Improvements in Gretna, LA (6) | Legal Services in Gretna, LA (6) |
| Optical Goods - Retail in Gretna, LA (6) | Painting Contractors in Gretna, LA (6) |
| Religious Organization in Gretna, LA (6) | Roofing Contractors & Roofers in Gretna, LA (6) |
| Automobile Parts & Supplies - Retail - New in Gretna, LA (5) | Bingo Games in Gretna, LA (5) |
| Clothing - Retail in Gretna, LA (5) | Clubs in Gretna, LA (5) |
| Family Restaurant Diners in Gretna, LA (5) | Home Builders in Gretna, LA (5) |
| Home Health Service in Gretna, LA (5) | House Construction Contractors in Gretna, LA (5) |
| Ice Cream Parlors in Gretna, LA (5) | Insurance Agent Broker in Gretna, LA (5) |
| Jewelry - Repairing in Gretna, LA (5) | New House Construction Contractor in Gretna, LA (5) |
| Painters in Gretna, LA (5) | Pest Control in Gretna, LA (5) |
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| Services - Misc in Gretna, LA (5) | Sheriff in Gretna, LA (5) |
| Sporting Goods - Retail in Gretna, LA (5) | Taxicabs & Transportation Service in Gretna, LA (5) |
| Tree Service in Gretna, LA (5) | Alterations - Clothing in Gretna, LA (4) |
