| ISSN International Centre based in Paris, France; publishes a database of world serials, the ISSN Register. http://www.issn.org/ |
| North American Serials Interest Group http://www.nasig.org/ |
| UK Serials Group (UKSG) nonprofit making body whose primary aim is to bridge the gap between the producers and the end users of serials. http://www.uksg.org/ |