| The following are registered trade names (UBID #601643650): |
| cogenco |
| Columbia Gorge Enterprises Company |
| corge |
| Columbia River Gorge Experiences |
| Columbia River Gorge Enterprises |
| corgenco |
| Columbia River Gorge Enterprises Company |
| genco |
| Gorge Enterprises Company |
| Experience the Gorge |
| Experience the Columbia River Gorge |
| Gorge Experiences |
