The Blu-ray Disc Founders (BDF) group was a collection of technology firms working together to develop and support the Blu-ray Disc. The Blu-ray Disc Founders was launched on May 20, 2002. As Blu-ray support grew progressively; announcements in 2004 included Hewlett Packard and Dell, which declared backing for the standard on January 12, 2004, and TDK on March 19, 2004. It announced that Blu-ray Disc Founders will shift to Blu-ray Disc Association (BDA) in October on May 18, 2004. It shifted to Blu-ray Disc Association on October 4, 2004.
The companies are: