Historical List of All-time OSI Affiliate Membership

The following historical list represents all organizations who have joined the Open Source Initiative as Affiliates. Included are those that have since ceased operations.

Affiliate Name Membership
ADMB Foundation 2014 – current
Apereo Foundation 2013 – current
American International University West Africa (AIUWA), The Gambia, College of Management and Information Technology 2017 – current
Association Francophone des Utilisateurs de Logiciels Libres 2012 – current
Associazione LibreItalia 2014 – current
BigBlueButton 2014 – current
Brandeis University 2019 – current
Breathing Games 2016 – current
CENATIC 2012 – current
California Association of Voting Officials 2015 – current
Creative Commons 2012 – current
Darbar Group Of Institutes 2016 – current
Debian 2012 – current
DemocracyLab 2014 – current
The Document Foundation 2012 – current
Drupal Association 2012 – current
Eclipse Foundation 2012 – current
FOSSASIA 2019 – current
FreeBSD Foundation 2012 – current
Friends of OpenDocument 2012 – current
FUSS Project 2019 – current
inBloom (dissolved) 2014 – 2016
Indiana University 2015 – current
Internet Systems Consortium 2016 – current
Joomla (Open Source Matters, Inc.) 2012 – current
Journal of Open Source Software (JOSS) 2016 – current
Kaiyuanshe 2015 – current
KDE eV 2012 – current
Linux Australia 2018 – current
Linuxfest Northwest 2014 – current
Linux Foundation 2012 – current
Linux Fund 2012 – current
Linux Professional Institute 2015 – current
MariaDB Foundation 2013 – current
Marist College 2015 – current
Mautic 2015 – current
Mifos 2015 – current
Mozilla Foundation 2012 – current
New Zealand Open Source Society 2012 – current
Odoo Community Association 2016 – current
Open Culture Foundation 2019 – current
Open edX 2016 – current
Open Information Security Foundation (OISF) 2015 – current
Open Research Institute 2019 – current
Open Source Design 2019 – current
Open Source Electronic Health Record Alliance 2014 – current
Open Source Hong Kong 2019 – current
Open Source Software Institute 2012 – current
Open Source Sweden 2012 – current
OpenHatch (dissolved) 2014 – 2017
OpenMRS 2015 – current
OpenProject 2017 – current
OpenStack Foundation 2019 – current
OpenStreetMap Foundation 2019 – current
Outercurve Foundation 2012 – 2017
OW2 2012 – current
Plone Foundation 2012 – current
Powering Potential 2016 – current
Puerto Rico Python Interest Group 2014 – 2017
Python Software Foundation 2012 – current
Rensselaer Center for Open Source (RCOS) 2017 – current
Sahana Software Foundation 2012 – current
Snowdrift.coop 2015 – current
Software Freedom Conservancy 2019 – current
Software Liberty Association of Taiwan 2019 – current
SOUJava 2012 – current
Sourcefabric 2019 – current
sysarmy (SysAdmin Argentinian Community) 2016 – current
The Perl Foundation 2018 – current
Tiki Software Community Association 2012 – current
TODO Group 2019 – current
TYPO3 2014 – current
University of Southern Queensland 2015 – current
Wikimedia Foundation 2012 – current
Wikiotics 2012 – 2019
WordPress 2014 – current
Xerte Project 2015 – current