Dijkmat is a company which uses Perl to create software, some of which is available to the public under the GNU GPL.
O'Reilly Media spreads the knowledge of innovators through its books, online services, magazine, and conferences. An active participant in the technology community, the company has a long history of advocacy, meme-making, and evangelism.
The Perl Foundation is dedicated to the advancement of the Perl programming language through open discussion, collaboration, design, and code.
Stichting NLnet is a non-profit organization with a mission and a philosophy. The mission is to advance new network technology. The philosophy is Open Source. NLnet's support of this event is linked to the network technology projects, namely Parrot and CPAN6.
Stichting Perl Promotie Nederland promotes the use of the Perl programming language by supporting Perl user groups. It tries to achieve this goal by organizing meetings and conferences, producing Dutch-language promotion materials and documentation, and by sponsoring Perl-related projects.
The YAPC::Europe Foundation is a non-profit organization which works to promote Perl in Europe primarily through public events.