| Organisations | Date Membership Accepted |
|---|---|
| CABI Bioscience - Dr Paul Kirk | 03/06/1998 |
| IOP - Dr Gar W. Rothwell | 03/06/1998 |
| RIKEN – Dr H Yakubi | 03/06/1998 |
| IOPI - Mrs Karen L Wilson | 11/11/1998 |
| NUIG - Professor Michael Guiry | 11/11/1998 |
| NHM, London - Dr Chris Lyal | 15/03/1999 |
| ILDIS - Dr J L Zarucchi | 15/03/1999 |
| RBG, Kew - Dr Alan Paton | 03/06/1999 |
| EcoServe - Dr M J Costello | 10/02/2000 |
| Missouri Botanical Gardens (MOBOT) - Dr Robert Magill | 04/03/2003 |
| NIES - Dr Hideyuki Shimizu | 26/09/2003 |
| Ticksbase - The University of Utrecht - Professor F Jongejan | 17/02/2004 |
| Senckenberg - Prof. Dr. Uwe Fritz | 17/02/2004 |
| TIGR Reptiles Database - Dr Peter Uetz | 09/03/2004 |
| LIAS/ the Botanische Staatsammlung Munchen - Dr D Triebel | 11/03/2004 |
| The World Spider Catalogue | 11/03/2004 |
| The Orthopterists' Society - Dr Maria Marta Cigliano | 08/04/2004 |
| MNHN - Professor B-P Galley | 06/05/2004 |
| NMGW - Dr G Oliver | 17/05/2004 |
| Real Jardin Botanico, Madrid - Dr Jesús Muñoz | 09/10/2005 |
| The Italian Research Council /Bari Section - Professor Cecilia Saccone | 09/10/2005 |
| The CIPA Group - Dr Regine Vignes-Lebbe | 09/10/2005 |
| Thomson Zoological Ltd - Mr N J Robinson | 09/10/2005 |
| University of Padova, Dept of Biology - Professor A Minelli | 19/05/2006 |
| Chinese Academy of Sciences - Professor K Ma | 29/03/2007 |
| Consortium for the Barcode of Life - Dr D Schindel | 15/06/2007 |
| IRD - Gerard Tavaklian | 12/08/2010 |
| TSJ BVBA - Paul Schoolmeesters | 12/08/2010 |
| Cardiff University - Alex Hardisty | 13/08/2010 |
| Natural History Museum of Denmark - Dr Thomas Pape | 14/03/2011 |
| Global Biodiversity Information Facility Secretariat - Markus Döring | 14/03/2011 |
| Botanic Gardens Conservation International (BGCI) - Ms Sara Oldfield | 03/11/2011 |
| Centro de Referencia em Informacao Ambiental (CRIA) - Professor Vanderlei Canhos | 03/11/2011 |
| CBS-KNAW Fungal Biodiversity Centre - Pedro Crous | 03/11/2011 |
| Musem & Insitute Zoology - Polish Academy of Sciences (MIZPAS) - Prof. Wieslaw Bogdanowicz | 03/11/2011 |
| Flanders Marine Institute (VLIZ) - Francisco Hernandez | 19/12/2011 |
| ZipcodeZoo.com - Mr David Stang | 19/12/2011 |
| National Museum Prague - Dr Jiri Kvacek | 11/12/2012 |
| Naturalis Biodiversity Center - Dr. Jan van Tol | 04/06/2014 |
| Individuals | Date Membership Accepted |
| Michael N Dadd | 11/12/1997 |
| Dr Peter Schalk | 11/12/1997 |
| Paul Schoolmeesters | 26/09/2003 |
| Alexandra Kraberg | 19/03/2005 |
| Dr John D Oswald | 02/06/2009 |
| Dr Alastair Culham | 02/06/2009 |
| Miss F E Young | 02/06/2009 |
| Dr A Farjon | 12/08/2010 |
| Prof. Dr Jacob den Heyer | 14/03/2011 |
| Dr Mary Seddon | 14/03/2011 |
| Dr Christina Flann | 04/06/2014 |
| Dmitry A. Dmitriev | 24/11/2014 |
