| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| kosmosbos.com | Not Listed | Open | |
| thekosomed.com | Not Listed | Open | |
| uk.kospet.com | Not Listed | Open | |
| kospet.com | Not Listed | Open | |
| eu.kospet.com | Not Listed | Open | |
| koss.com | Not Listed | Open | |
| kost1.no | Not Listed | Open | |
| kosterina.com | Not Listed | Open | |
| kostuem-planet.de | Not Listed | Open | |
| kostuemfritzen.de | Not Listed | Open |