| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| oberoihotels.com | Multiple | Open | |
| oberpfalz-beef.de | Not Listed | Open | |
| obersee.com | Multiple | Open | |
| obge.hk | Not Listed | Open | |
| obhnordica.se | Not Listed | Open | |
| obhnordica.dk | Not Listed | Open | |
| obi.at | Not Listed | Open | |
| obi.de | Not Listed | Open | |
| obiliving.nl | Not Listed | Open | |
| objectci.com | Not Listed | Open |