The Open Group

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About Us

The Open Group is a global consortium that enables the achievement of business objectives through technology standards and open source initiatives by fostering a culture of collaboration, inclusivity, and mutual respect among our diverse group of 900+ memberships. Our Membership includes customers, systems and solutions suppliers, tool vendors, integrators, academics, and consultants across multiple industries.

The Open Group offers an effective methodology to form and govern standards initiatives and to develop standards and certification programs
With decades of experience and a proven track record of launching and managing successful certification and standards programs, The Open Group’s experts tailor the process to each initiative’s specific needs. We partner with groups to launch and manage certification programs with credibility and maximum market impact. Our internationally recognized process provides a commercially and legally sound foundation for the formation and governance of standards initiatives and special interest groups that accelerates the path to success.

Develop Certification Programs

New Standards Initatives for Industry

Test Suites

  • UNIX®
  • POSIX®
  • Embedded Systems
  • Other Test Suites

Offices & Contacts

United Kingdom

  • Apex Plaza, Forbury Road, Reading, Berkshire RG1 1AX, UK
  • +44-118-950-8311

USA

  • 68 Harrison Ave, Ste 605, PMB 54820, Boston, MA 02111

Brazil

  • Rua Bela Cintra, 409, São Paulo – SP, 01415-000 Brazil
  • +55 11 98181-4481

China

  • 上海浦东花木路1388号 嘉里酒店3F商务中心20
  • +86 21 50187285
  • APAC@opengroup.org

India

  • The Open Group India Private Limited, 1302, 13th Floor, Tower-3, One International Center, Senapati Bapat Marg, Elphinstone Road, Mumbai – 400013
  • india-info@opengroup.org

Japan

  • Yamada Building 10F, 1-1-14, Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan
  • +81 3 5360 8211
  • jfujieda2@re-gis.com

South Africa

  • The Open Group South Africa, 25 Linksfield Road, Dunvegan, Edenvale, South Africa
  • +27 11 805 3734
  • stuart.macgregor@realirm.com