| Company | Category | Area | Address | Web | E-mail | Contact person |
| LAYTON FOUNDATION | Social Services | Washington | 3900 SE 154TH CT, VANCOUVER, Clark, Washington, 98683-5355, USA |
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Ruth Layton |
| LAYTON LAWRENCE H | Medical Doctor's Office | Washington | 1020 5TH AVE SW, OLYMPIA, Thurston, Washington, 98502-5483, USA |
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Lawrence Layton |
| LAYTON REX TRUCKING & RENTAL | Trucking Operator-nonlocal | Washington | 1134 6TH ST, CLARKSTON, Asotin, Washington, 99403-2609, USA |
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Rex Layton |
| LAYTON REX TRUCKING & RENTAL | Trucking Operator-nonlocal | Washington | 1134 6TH ST, CLARKSTON, Asotin, Washington, 99403-2609, USA |
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Rex Layton |
| LAYTONS CONSTRUCTION & L | Single-family House Constructi | Washington | 12231 SE 207TH PL, KENT, King, Washington, 98031-1629, USA |
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Vicki Myers |
