| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| ossanewyork.com | Not Listed | Open | |
| ossou.com | Not Listed | Open | |
| osstone.com | Not Listed | Open | |
| ossurwebshop.co.uk | Not Listed | Open | |
| ostajanonni.fi | Not Listed | Open | |
| ostar.com.mx | Not Listed | Open | |
| ostermann.de | Multiple | Open | |
| ostermoor.com | Not Listed | Open | |
| ostin.com | Not Listed | Open | |
| ostkueste.com | Not Listed | Open |