| Company | Category | Area | Address | Web | E-mail | Contact person |
| J-STAR | Windows | Iowa | PO BOX 8474, CEDAR RAPIDS, Linn, Iowa, 52408-8474, USA |
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| J-TEC ASSOC | Electronic Equipment & Supplie | Iowa | 5005 BLAIRS FOREST LN NE STE L, CEDAR RAPIDS, Linn, Iowa, 52402-8832, USA |
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| J-VILLE SPORTING GOODS | Amus, Recreation Sv | Iowa | 1064 SEQUOIA LOOP, HARLAN, Shelby, Iowa, 51537-4606, USA |
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PERRY KELLEY JR |
| J-WOOD CAMP GROUNDS | Campgrounds | Iowa | 31846 CLAYTON RD, GARNAVILLO, Clayton, Iowa, 52049-8070, USA |
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Rosemary Matt |
| J-WOOD CAMP GROUNDS | Campgrounds | Iowa | 31846 CLAYTON RD, GARNAVILLO, Clayton, Iowa, 52049-8070, USA |
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Rosemary Matt |
