Numbers presented below are from July 2015 CE and do not include reports from all federations known to REFEDS.
The following table shows approximate numbers of subjects served by research and education federations.
| Federation (Country/Region) | Numbers |
|---|---|
| AAF (Australia) | >1,000,000 |
| eduID.at (Austria) | 394,000 |
| AAI@EduHr (Croatia) | 788,320 |
eduID.cz (Czech Republic) | 400,000 |
| Haka (Finland) | 296,000 |
| FER (France) | 2,900,000 |
| Edugate (Ireland) | 220,000 |
| GARR (Italy) | 4,000,000 |
| FEIDE (Norway) | 1,200,000 |
| SURFconext (the Netherlands) | 716,000 |
| SWAMID (Sweden) | 600,000 |
| SWITCHaai (Switzerland) | 400,000 |
| UK federation (UK) | 10,000,000 |
| InCommon (US) | 8,000,000 |