| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| harpercollins.co.uk | Not Listed | Open | |
| harperwilde.com | Multiple | Open | |
| churchsource.com | Not Listed | Open | |
| harrelsonsown.com | Not Listed | Open | |
| harringtonspetfood.com | Not Listed | Open | |
| harrisfarm.com.au | Not Listed | Open | |
| harrishotels.com | Not Listed | Open | |
| harrisonfashion.co.uk | Multiple | Open | |
| harrisscarfe.com.au | Not Listed | Open | |
| harrodhorticultural.com | Multiple | Open |