OpenDocument Format Alliance
Open Society Institute
Open Solutions Cameroun
Open Source Industry Australia
Open Source IT Solutions
Open Source Law
Open Source Resource Center
Open Systems Management Ltd.
Open-Xchange, Inc.
Open@work
OpenAdvantage
OpenApp
OpenContent s.n.c.
OpenDocument Fellowship
Open Forum Europe
OpenIreland
OpenLX (Indserve Infotech Pvt. Ltd.)
OpenOffice Polska
OpenOffice.org
OpenOffice.org MEXICO
Openpower Information Co.,ltd
OpenQuest - Sistemas de Informação, Lda
OpenSesame ICT
OpenSkills
OPENTIA
Openware
Opera Software
OPS! Consulting
Optaros
Optio Software, Inc.
Oracle
Orion eServices Private Ltd
OSDL (Open Source Development Lab)
OSS Alliance
OSS Integral Institute Co., Ltd. ( OSSII )
Oxford Archaeology
Pakistan Computer Users Group
ApiAp - Association of Public ICT Tools Access Pro
APITUX
APPS Global Pty Ltd
APRIL
ArcheTech Srl
Ark Linux
ARKNUS (Mexico)
Ars Aperta
ARsT Design / Stephane Rodriguez
Asia OSPA Forum
Asociación de Usuarios de GNIX
Asociación Mexicana Empresarial de Software Libre
ASS2L
Associação Ensino Livre
Association Lune Rouge
Associazione Culturale Revolutionary Mind
ATR, Inc.
Atviras kodas Lietuvai
Auton Rijnsburg BV
Auyana - Internetagentur München
Avanquest UK ltd
Axiros GmbH
Ã...pne kontorprogram pÃ¥ norsk
Babya
BalaBit IT Security Ltd
Baldwin Linguas
Bangladesh Linux Users Alliance
Bangladesh NGOs Network for Radio and Communicatio
Bangladesh Open Source Network
Beijing Co-Create Open Source Software Co.,Ltd.
S&T -Sistemas e Tecnologia Informática,Lda
SafeDesk
SalePlane Ltd.
Sarminfo SRL
SasLibre
Saturn Laboratories
sbVB
SC Liant Ist SRL
SC Lightway Software SRL
schokokeks.org
SCIDERALLE
SEA Tecnologia
Secretaria da Educação do Estado do Paraná
Secretária Municipal de Educação de Cariacia
SeeOpen
SeMarket
SEO Beratung kruegers.net
SEO Logik AB
SEOdesign sökmotoroptimering
Seosmart GmbH
ServiceSolution.com
Serviço Autonomo de Água e Esgoto
Servizi Informatici
Sharif FarsiWeb, Inc.
Sílice S.A.
Siltex International SA
Silver Strand Solutions
Silverfish Design
Sincerity Weddings LLC
Skaitmeninio sertifikavimo centras, UAB
SKOSI (Slovak Open Source Initiative)
Skåne Sjælland Linux User Group, SSLUG
sn@p consulting
SoftMaker
Software & Information Industry Association SIIA
GED Goiânia Serviços Informatizados Ltda
.riess applications gmbh
18 de Abril Alimentos Ltda
1dok.org
2MI Tecnologia
2shape GmbH
3BView Ltd
4Linux
4Newbies
60AT6
Abiss.gr
Abrigo Tecnologia
Access Foundation
ACPROLL
ACS Technologie Teleinformatyczne Sp. z o. o.
Activesoft Ltd
Adept Softwares Pvt. Ltd.
Adlib Software
Administração Central do Sistema de Saúde (ACSS
Adullact
Advanced Information and Communication Technology
Aero Systems Corp.
Afro.nu webbdesign
AFUL
agelis Energieberatung
AICTC
AITI-KACE
Alfresco
Alka France
All Stars s.r.o.
All Stars Sp. z o.o.
AllNutri
Alma Technology
Altar sp. z o.o.
American Library Association
Amphora Research Systems
Anaska Formation
Angulo Sólido
ANSOL - Associação Nacional para o Software Livr