| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| circa.com.au | United Kingdom | Open | |
| circadiemclub.com | Not Listed | Open | |
| nz.circa.com.au | Not Listed | Open | |
| circa5000.com | United Kingdom | Open | |
| circadianrest.com | Not Listed | Open | |
| circahome.com.au | Not Listed | Open | |
| circalighting.com | Not Listed | Open | |
| circle-fashion.com | Multiple | Open | |
| circleline.com | Not Listed | Open | |
| circleboom.com | Not Listed | Open |