| Company | Category | Area | Address | Web | E-mail | Contact person |
| TUNK VALLEY BAKERY | Sport/recreation Camp | Washington | 159A KNOX RD, RIVERSIDE, Okanogan, Washington, 98849-9626, USA |
- |
- |
Linda Swanson |
| TUNNEL HILL GRANITE | Excavation Work | Washington | 50 ANDERSON RD, CHELAN, Chelan, Washington, 98816-9503, USA |
- |
- |
DON COLEMAN |
| TUNNEL HILL GRANITE | Excavation Work | Washington | 50 ANDERSON RD, CHELAN, Chelan, Washington, 98816-9503, USA |
- |
- |
DON COLEMAN |
| TUNNEL HILL WINERY | Wine,Brandy,Spirits | Washington | 39 KNAPPS COULEE RD, CHELAN, Chelan, Washington, 98816-9805, USA |
- |
- |
- |
| TUNNEL SYSTEMS INC | Tunnel Contractor | Washington | 22013 W BOSTIAN RD, WOODINVILLE, King, Washington, 98072-8083, USA |
- |
- |
William Sivesind |
| TUNNEL SYSTEMS INC | Unclassified | Washington | 4308 E TRENT AVE, SPOKANE, Spokane, Washington, 99212-1316, USA |
- |
- |
- |
| TUNNEL SYSTEMS INC | Unclassified | Washington | 4308 E TRENT AVE, SPOKANE, Spokane, Washington, 99212-1316, USA |
- |
- |
- |
