| Organizations | Scheme | Code | Scheme country |
|---|---|---|---|
| BIRDS.MX | Mexico | MX | Mexico |
| Batumi Raptor Count | Georgia Bird Ringing Scheme | GET | Georgia |
| BirdLinks NGO | Radolfzell | DER | — |
| Bosque de Pedro | Colombian Tree Scheme | CTS | Colombia |
| El Silencio Nature Reserve of Fundacion Biodiversa Colombia | Colombian Tree Scheme | CTS | Colombia |
| Ilia State University | Georgia Bird Ringing Scheme | GET | Georgia |
| International Ringing Camp | Georgia Bird Ringing Scheme | GET | Georgia |
| Montenegrin Ecologists Society | Montenegro Bird Ringing Scheme | CZIP | Montenegro |
| SABUKO | Georgia Bird Ringing Scheme | GET | Georgia |
| wpfinches | — | — | — |
RingBase adheres to EURING codes.
