2003-2013, University of Maryland,
           2003-2008, David Hovemeyer
           2003-2015, Bill Pugh
           2003-2005, Mike Fagan
           2004-2006, Dave Brosius
           2004-2006, Peter Friese
           2004-2005, Rohan Lloyd
           2004, Garvin LeClaire
           2004, Brian Goetz
           2005, Chris Nappin
           2005, Jay Dunning
           2005-2007, Etienne Giraudy
           2007-2016, Andrey Loskutov
           2007-2008, Ben Langmead
           2008, Google Inc.
           2008, Peter Franza
           2009-2010, Andy Staudacher
           2009, Tomas Pollak
           2009-2012, Keith Lea
           2012, Nay Ayewah
           2012, Phil Crosby
           2014-2015, David Pursehouse
           2014, Kevin Lubick
           2014-2016, Tagir Valeev
           2015, Brahim Djoudi

 2008-2016, The Apache Software Foundation

 1992-2002, HaL Computer Systems, Inc.
           1992-2002, O'Reilly & Associates, Inc.
           1992-2002, ArborText, Inc.
           1992-2002, Fujitsu Software Corporation
           1992-2002, Norman Walsh
           1992-2002, Sun Microsystems, Inc.
           1992-2002, Organization for the Advancement of Structured Information Standards (OASIS)

 2013, ShuxiongYe <yeshuxiong@gmail.com>
           2013-2016, tony mancill <tmancill@debian.org>
           2014, James Page <james.page@ubuntu.com>
           2015-2016, Emmanuel Bourg <ebourg@apache.org>