- ANKOS [1] (Anatolian University Library Consortium, Turkey)
- CBUC [2] (Catalonian University Libraries Consortium)
- CIBER/CASPUR [3] (Italy Library Consortium)
- COSEC [4] (Consortium of Slovenian Electronic Collections)
- CLRCLIS [5] (The Consortium of Legal Resource Centers and Legal Information Specialists)
- DEF [6] (Danish Electronic Research Library)
- EIFL [7]
- 2014 EIFL General Assembly in Istanbul [8](Turkey)
- 2015 EIFL General Assembly in Riga [9](Latvia)
- 2016 EIFL General Assembly in Chisinau [9](Moldova)
- 2017 EIFL General Assembly in Tbilisi [10](Georgia)
- ELNET Konsortsium [11] (Library Consortium in Estonia)
- FinELib [12] (The National Electronic Library)
- HEAL-Link [13] (Hellenic Academic Libraries LINK)
- ICOLC [14]
- 1st Conference in the United Kingdom
- 2nd Conference in Germany
- 3rd Conference in Finland
- 4th Conference in Greece
- 5th Conference in Denmark
- 6th Conference in Spain [15]
- ICOLC Spring 2005, Boston, USA
- ICOLC Autumn 2005, Poznan, Poland
- ICOLC Spring 2006, Philadelphia, USA
- ICOLC Autumn, Rome, Italy
- ICOLC Spring Meeting, Montreal, Canada
- ICOLC Fall Meeting 2007, Stockholm, Sweden
- ICOLC 10 th European Fall Meeting 2008, Munich, Germany
- ICOLC Spring Meeting 2009, Charlottesville, USA
- ICOLC 10 th European Fall Meeting 2009, Paris, France
- ICOLC Spring Meeting 2010, Chicago, USA
- E-ICOLC Fall Meeting 2010, Amsterdam, Netherlands
- ICOLC Fall Meeting 2011, Istambul, Turkey
- ICOLC Spring Meeting 2012, Denver, USA
- ICOLC Fall Meeting 2012, Vienna, Austria.
- ICOLC Spring Meeting 2013, Toronto, Canada.
- ICOLC Fall Meeting 2013, Vilnius, Lithuania.
- ICOLC Spring Meeting 2014, Portland, USA.
- ICOLC Fall Meeting 2014, Lisbon, Portugal.
- ICOLC Spring Meeting 2016, Los Angeles, USA
- ICOLC Fall Meeting 2016, Amsterdam, Netherlands
- ICOLC Spring Meeting 2017, Jacksonville, USA
- ICOLC Fall Meeting 2017, Prague, Check Republic
- KOBSON [16] (Serbian Library Consortium)
- Kyrgyzstan Library Information Consortium [17]
- Joint Information Systems Committee (JISC) [18] (UK)
- Poznan Foundation of Scientific Libraries [19]
- RBT [20] (Norwegian Academic Community)
- UKB [21](Library Consortium in Netherlands)
- VOWB [22] (Flemish Research Libraries Council)