| Instance | Organisation | Country | Version used | Status |
|---|---|---|---|---|
| INSPIRE Registry | European Commission | European Commission | 2.0 | In production |
| ENIPI Registry system | Ministry of the Environment of the Slovak Republic | Slovakia | 0.4 | In production |
| Effective Management of Spatial Data and Services (ESPUS) | Ministry of Environment of the Slovak Republic | Slovakia | 2.3.0 | In testing |
| NSDI registry | Agency for Real Estate Cadastre (Republic of North Macedonia) | Republic of North Macedonia | 0.x | Dismissed |
| Geosmartcity registry | European Commission | European Commission | [N/A] | Dismissed |
| ELISE Energy Pilot registry | European Commission | European Commission | 2.3.0 | In production |
| Austrian INSPIRE Registry | Austrian INSPIRE Registry | Austria | 2.3.0 | Online |
| Italian INSPIRE Registry | Italia INSPIRE Registry | Italia | 2.0.0 | Online |
| Finland INSPIRE Registry | NLS National Land Survey of Finland | Finland | 1.3.1 | Online |
| Spanish INSPIRE Registry | Spain INSPIRE Registry (IDEE) | Spain | 1.3.1 | Online |
| Czech INSPIRE Registry | Czech Office for Surveying, Mapping and Cadastre | Czech Republic | 2.0 | Online |
| GDI-DE Registry | Federal Agency for Cartography and Geodesy | Germany | 1.x | Online |
| Private - Minerva intelligence | Minerva Intelligence Inc. | [N/A] | [N/A] | Dismissed |
| Wallonie GeoRegistry | Service public of Wallonie (Belgium) | Belgium | 1.x | Online |
| Re3gistry 2 | Metaregister | European Commission |
2.0 |
[N/A] |
| Geographic Item Registration System | Spatial Data Infrastructure for the Capital District | Republic of Colombia | 2.0.0 | Online |
| Epsilon Italia Registry | Epsilon Italia | Italia | 2.0.0 | Online |
| Geonovum Re3gistry2 | Geonovum | Netherlands | 2.0.0 | Online |