| Physicians & Surgeons in Mamou, LA (12) | Churches in Mamou, LA (10) |
| Government Offices in Mamou, LA (8) | Grocery - Retail in Mamou, LA (7) |
| Attorneys & Lawyers in Mamou, LA (6) | Beauty Salons in Mamou, LA (6) |
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| Pharmacies in Mamou, LA (6) | Restaurants in Mamou, LA (6) |
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| Convenience Stores in Mamou, LA (4) | Retreat Houses in Mamou, LA (4) |
| Automobile Body - Repairing & Painting in Mamou, LA (3) | Automobile Dealers - Used Cars in Mamou, LA (3) |
| Clinics in Mamou, LA (3) | Florists - Retail in Mamou, LA (3) |
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| Animal Services in Mamou, LA (1) | Apartments in Mamou, LA (1) |
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| Cellular Telephones (Services) in Mamou, LA (1) | Chiropractors in Mamou, LA (1) |
| City Government - Courts in Mamou, LA (1) | City Government - Executive Offices in Mamou, LA (1) |
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| Department Stores in Mamou, LA (1) | Electric Contractors in Mamou, LA (1) |
| Engines - Diesel (Wholesale) in Mamou, LA (1) | Environmental Excavating Contractor in Mamou, LA (1) |
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| Fire Protection in Mamou, LA (1) | Fish Packers in Mamou, LA (1) |
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| Gift Shops in Mamou, LA (1) | Gifts Shop in Mamou, LA (1) |
| Glass - Auto Plate & Window & Etc in Mamou, LA (1) | Government Offices - State in Mamou, LA (1) |
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| Health Practitioner's Office Animal Services in Mamou, LA (1) | Holding Companies (Bank) in Mamou, LA (1) |
| Home Health Service in Mamou, LA (1) | Hospices in Mamou, LA (1) |
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| Housing Authorities in Mamou, LA (1) | Ice Cream Parlors in Mamou, LA (1) |
| Insurance Agent Broker in Mamou, LA (1) | Landscape Contractors in Mamou, LA (1) |
| Lawn & Grounds Maintenance in Mamou, LA (1) | Lawn Garden Services in Mamou, LA (1) |
