Free software companies
4Front Technologies
4Front Technologies is the company behind the Open Sound System for Linux and Unix operating systems.
4Front Technologies is the company behind the Open Sound System for Linux and Unix operating systems.
Acquia
Acquia is a commercial open-source software company providing products, services, and technical support for Drupal.
Acquia is a commercial open-source software company providing products, services, and technical support for Drupal.
AdaCore
AdaCore AdaCore is a computer software company that provides open source software tools and expertise for the development of mission-critical, safety-critical, and security-critical software.
AdaCore AdaCore is a computer software company that provides open source software tools and expertise for the development of mission-critical, safety-critical, and security-critical software.
Apatar
Apatar is an open source ETL (Extract-Transform-Load) and data integration software application.
Apatar is an open source ETL (Extract-Transform-Load) and data integration software application.
Black Duck Software
Black Duck Software is a private company based in Burlington, Massachusetts, USA. Black Duck Software is a provider of consulting and software for enabling enterprise adoption of open source sof...
Black Duck Software is a private company based in Burlington, Massachusetts, USA. Black Duck Software is a provider of consulting and software for enabling enterprise adoption of open source sof...
ByWater Solutions LLC
ByWater Solutions is a privately owned and funded company founded in March of 2009 by CEO Brendan A. Gallagher and EVP Nathan A. Curulla, which provides implementation, hosting, support, consult...
ByWater Solutions is a privately owned and funded company founded in March of 2009 by CEO Brendan A. Gallagher and EVP Nathan A. Curulla, which provides implementation, hosting, support, consult...
Canonical Ltd.
Canonical Ltd. is a private company founded by South African entrepreneur Mark Shuttleworth to market commercial support and related services for Ubuntu Linux and related projects.
Canonical Ltd. is a private company founded by South African entrepreneur Mark Shuttleworth to market commercial support and related services for Ubuntu Linux and related projects.
CollabNet
CollabNet is a company that sells application lifecycle management software for distributed development teams engaged in both enterprise and open source development.
CollabNet is a company that sells application lifecycle management software for distributed development teams engaged in both enterprise and open source development.
Cygnus Solutions
Cygnus Solutions, originally Cygnus Support, was founded in 1989 by John Gilmore, Michael Tiemann and David Henkel-Wallace to provide commercial support for free software.
Cygnus Solutions, originally Cygnus Support, was founded in 1989 by John Gilmore, Michael Tiemann and David Henkel-Wallace to provide commercial support for free software.
Digia
Digia is a Finnish software company quoted on the Helsinki Stock Exchange, and is listed on NASDAQ OMX Helsinki (DIG1V).
Digia is a Finnish software company quoted on the Helsinki Stock Exchange, and is listed on NASDAQ OMX Helsinki (DIG1V).
Digium
Digium, Inc. is a privately-held communications technology company based in Huntsville, Alabama.
Digium, Inc. is a privately-held communications technology company based in Huntsville, Alabama.
Eazel
Eazel was a software company based in Mountain View, California from 1999 to 2001.
Eazel was a software company based in Mountain View, California from 1999 to 2001.
eCosCentric
eCosCentric Limited is a privately held company dedicated to open source software, with a distinct focus on eCos.
eCosCentric Limited is a privately held company dedicated to open source software, with a distinct focus on eCos.
Elphel
Elphel is an open hardware and open source camera designed by Elphel Inc. primarily for scientific applications, though due to its both open hardware and open source camera software, FLOSS it ca...
Elphel is an open hardware and open source camera designed by Elphel Inc. primarily for scientific applications, though due to its both open hardware and open source camera software, FLOSS it ca...
EMCO Software
EMCO is a software development company founded in 2001 and headquartered in Reykjavik, Iceland.
EMCO is a software development company founded in 2001 and headquartered in Reykjavik, Iceland.
EnterpriseDB
EnterpriseDB is a privately held company that provides enterprise class support for PostgreSQL through its products Postgres Plus Solutions Pack, which is PostgreSQL with extra bundled modules.
EnterpriseDB is a privately held company that provides enterprise class support for PostgreSQL through its products Postgres Plus Solutions Pack, which is PostgreSQL with extra bundled modules.
eZ Publish
eZ Publish (pronounced "easy publish") is an open source enterprise content management system developed by the Norwegian company eZ Systems.
eZ Publish (pronounced "easy publish") is an open source enterprise content management system developed by the Norwegian company eZ Systems.
Fixstars Solutions
Fixstars Solutions, Inc is a software and services company specializing in Multi-core processor, particularly in the Nvidia's GPU and CUDA environment, IBM Power7 and Cell.
Fixstars Solutions, Inc is a software and services company specializing in Multi-core processor, particularly in the Nvidia's GPU and CUDA environment, IBM Power7 and Cell.
Funambol
Funambol is an American corporation that earns revenue from its dual-licensing business model that includes commercial software and free open source mobile data synchronization software based on...
Funambol is an American corporation that earns revenue from its dual-licensing business model that includes commercial software and free open source mobile data synchronization software based on...
GetVidya
GetVidya is essentially an student run enterprise turned into an organization focused to help the young kids.
GetVidya is essentially an student run enterprise turned into an organization focused to help the young kids.
Igalia
Igalia is a private company, based in Spain, known for their contributions to the GNOME project, their work in the Maemo and MeeGo platforms, and the WebKitGTK+ project.
Igalia is a private company, based in Spain, known for their contributions to the GNOME project, their work in the Maemo and MeeGo platforms, and the WebKitGTK+ project.
Integrated Computer Solutions
Integrated Computer Solutions, Inc. Integrated Computer Solutions, Inc., of Bedford, MA, provides consulting, support, training and add-on products for the Qt cross-platform framework.
Integrated Computer Solutions, Inc. Integrated Computer Solutions, Inc., of Bedford, MA, provides consulting, support, training and add-on products for the Qt cross-platform framework.
LibLime
LibLime is a commercial entity providing implementation and development services around the open source Integrated library system Koha.
LibLime is a commercial entity providing implementation and development services around the open source Integrated library system Koha.
Mandriva
Mandriva S.A. is a publicly traded Linux and open source software company with its headquarters in Paris, France and development center in Curitiba, Brazil.
Mandriva S.A. is a publicly traded Linux and open source software company with its headquarters in Paris, France and development center in Curitiba, Brazil.
MindTouch, Inc.
MindTouch, Inc., an open-source software-development company based in San Diego, California, USA, started in January, 2005 with offices in Saint Paul, Minnesota and Bellevue, Washington.
MindTouch, Inc., an open-source software-development company based in San Diego, California, USA, started in January, 2005 with offices in Saint Paul, Minnesota and Bellevue, Washington.
Mozilla Corporation
The Mozilla Corporation is a wholly owned subsidiary of the Mozilla Foundation that coordinates and integrates the development of Internet-related applications such as the Mozilla Firefox and Se...
The Mozilla Corporation is a wholly owned subsidiary of the Mozilla Foundation that coordinates and integrates the development of Internet-related applications such as the Mozilla Firefox and Se...
MySQL AB
MySQL AB (founded 1995, acquired by Sun Microsystems 2008, now owned by Oracle Corporation since 2010) was a software company.
MySQL AB (founded 1995, acquired by Sun Microsystems 2008, now owned by Oracle Corporation since 2010) was a software company.
Namesys
Namesys was a California corporation responsible for the design and implementation of the ReiserFS and Reiser4 filesystems.
Namesys was a California corporation responsible for the design and implementation of the ReiserFS and Reiser4 filesystems.
Nemein
Nemein is a Finnish Software Company founded on January 8, 2001 by Henri Bergius, Henri Hovi and Johannes Hentunen.
Nemein is a Finnish Software Company founded on January 8, 2001 by Henri Bergius, Henri Hovi and Johannes Hentunen.
Network Applied Communication Laboratory
Network Applied Communication Laboratory Ltd. is an open source systems integrator located in Shimane Prefecture, Japan.
Network Applied Communication Laboratory Ltd. is an open source systems integrator located in Shimane Prefecture, Japan.
NodeOne
NodeOne is a commercial open-source software company providing products, services, and technical support for Drupal.
NodeOne is a commercial open-source software company providing products, services, and technical support for Drupal.
Open Invention Network
The Open Invention Network (OIN) is a company that acquires patents and licenses them royalty free to entities which, in turn, agree not to assert their own patents against Linux and Linux...
The Open Invention Network (OIN) is a company that acquires patents and licenses them royalty free to entities which, in turn, agree not to assert their own patents against Linux and Linux...
Openismus
Openismus is a small company with limited liability, based in Berlin and Munich, with a focus on Open Source technologies.
Openismus is a small company with limited liability, based in Berlin and Munich, with a focus on Open Source technologies.
OpenLink Software
Founded in 1992, OpenLink Software, Inc., is a software company headquartered in Burlington, Massachusetts, USA.
Founded in 1992, OpenLink Software, Inc., is a software company headquartered in Burlington, Massachusetts, USA.
OSSICS
OSSICS, an acronym for Open Software Solutions Industrial Cooperative Society Limited, is the first business enterprise for software development in the co-operative sector of Kerala, India.
OSSICS, an acronym for Open Software Solutions Industrial Cooperative Society Limited, is the first business enterprise for software development in the co-operative sector of Kerala, India.
Project.net
Project.net is an open source, enterprise scale project management application for Microsoft Windows and Unix operating systems.
Project.net is an open source, enterprise scale project management application for Microsoft Windows and Unix operating systems.
Qt Development Frameworks
Qt Development Frameworks (formerly known as Qt Software, Trolltech and as Quasar Technologies) is an Oslo, Norway-based software company best known for its Qt toolkit and appl...
Qt Development Frameworks (formerly known as Qt Software, Trolltech and as Quasar Technologies) is an Oslo, Norway-based software company best known for its Qt toolkit and appl...
Red Hat
Red Hat, Inc. is an American software company that is engaged in providing open source software products to the enterprise community.
Red Hat, Inc. is an American software company that is engaged in providing open source software products to the enterprise community.
Semantic Web Company
Founded in 2004, Semantic Web Company, is an IT company headquartered in Vienna, Austria.
Founded in 2004, Semantic Web Company, is an IT company headquartered in Vienna, Austria.
Sirius Corporation Ltd
Sirius Corporation plc is a company based in Weybridge, United Kingdom which provides a range of open source services to medium and enterprise level organisations to allow them to maximise their...
Sirius Corporation plc is a company based in Weybridge, United Kingdom which provides a range of open source services to medium and enterprise level organisations to allow them to maximise their...
Sleepycat Software
Sleepycat Software, Inc. was the company primarily responsible for maintaining the Berkeley DB packages from 1996 to 2006.
Sleepycat Software, Inc. was the company primarily responsible for maintaining the Berkeley DB packages from 1996 to 2006.
SplendidCRM
SplendidCRM produces open source Customer Relationship Management (CRM) software developed in C# for the ASP.NET framework.
SplendidCRM produces open source Customer Relationship Management (CRM) software developed in C# for the ASP.NET framework.
Squiz
Squiz is an open source software services company, founded in Sydney, New South Wales, Australia in 1998.
Squiz is an open source software services company, founded in Sydney, New South Wales, Australia in 1998.
Sun Microsystems
Sun Microsystems, Inc. was a company that sold :computers, computer components, :computer software, and :information technology services.
Sun Microsystems, Inc. was a company that sold :computers, computer components, :computer software, and :information technology services.
Vuze, Inc.
Vuze, Inc. (formerly Azureus, Inc.) is a company formed by some of the core developers of the open source BitTorrent client Azureus.
Vuze, Inc. (formerly Azureus, Inc.) is a company formed by some of the core developers of the open source BitTorrent client Azureus.
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