This aims to be a complete list of
optical disc manufacturers, including pre-recorded/pressed/replicated, record-able/write-once and re-writable discs.
This list is not necessarily complete or up to date - if you see a manufacturer that should be here but is not (or one that should not be here but is), please update the page accordingly. This list only lists manufacturers - not brands. For example, many Maxell DVDs are made by Ritek or CMC magnetics. Many companies use equipment from
Singulus Technologies. This list includes both CD, DVD and Blu-ray recordable and rewritable media manufacturers (like Ritek), and disc replicators (companies that replicate discs with pre-recorded content, like Sony DADC).
Panasonic (Matsushita) (last made
DVD-RAM, stopped due to shrinking demand, still makes Blu-rays[25]) Ending production of blu-ray discs for recording in Feb 2023[26]