| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| ucode.com | Not Listed | Open | |
| ucpa.nl | Not Listed | Open | |
| uculture.fr | Not Listed | Open | |
| udacity.com | Multiple | Open | |
| uddercovers.com | Multiple | Open | |
| udemy.com | Multiple | Open | |
| udesigntutors.co.uk | Not Listed | Open | |
| udimi.com | Not Listed | Open | |
| uditerboard.com | Not Listed | Open | |
| udog.cc | Not Listed | Open |