| Churches in Portland, AR (9) | General Crop Farm in Portland, AR (8) |
| Chemicals (Wholesale) in Portland, AR (6) | Cotton Gins in Portland, AR (6) |
| Banks in Portland, AR (4) | Aquaculture in Portland, AR (3) |
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| Clinics in Portland, AR (2) | Farms in Portland, AR (2) |
| Fire Departments in Portland, AR (2) | Grocery - Retail in Portland, AR (2) |
| Industrial Equipment & Supplies in Portland, AR (2) | Pharmacies in Portland, AR (2) |
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| Unclassified in Portland, AR (2) | Warehouses - Cotton in Portland, AR (2) |
| Air Conditioning Equipment - Repair in Portland, AR (1) | Animal Feed & Supplies Nursery in Portland, AR (1) |
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| Beauty Shop in Portland, AR (1) | Cash Grains Farm in Portland, AR (1) |
| Computer Maintenance Repair in Portland, AR (1) | Computer Related Services in Portland, AR (1) |
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| Lessors Of Real Property Oil Field Services Oil & Gas E in Portland, AR (1) | Liquors - Retail in Portland, AR (1) |
| Logging Contractor in Portland, AR (1) | Mfg Conductive Wiring Devices in Portland, AR (1) |
| Nuts - Edible - Wholesale & Processing in Portland, AR (1) | Pest And Termite Control in Portland, AR (1) |
| Petroleum Bulk Station in Portland, AR (1) | Physicians & Doctors in Portland, AR (1) |
| Post Offices in Portland, AR (1) | Radio Television Repair in Portland, AR (1) |
| Religious Organization in Portland, AR (1) | Retreat Houses in Portland, AR (1) |
| Seafood - Wholesale in Portland, AR (1) | Swimming Pool - Service in Portland, AR (1) |
| Warehouses - Merchandise & Self Storage in Portland, AR (1) | Welding in Portland, AR (1) |
| Whol Farm Supplies Pest Control in Portland, AR (1) |
