| Website | Country | Est. | Products | |
|---|---|---|---|---|
| Cowon | 1995 | 0 | ||
| Dita Audio | 2012 | 0 | ||
| Etymotic | 1983 | 0 | ||
| FiiO | 2007 | 0 | ||
| final | 0 | |||
| Grado | 1953 | 0 | ||
| Grell | 0 | |||
| HiBy | 2011 | 0 | ||
| Hidizs | 2009 | 0 | ||
| HiFiMAN | 2007 | 0 | ||
| Jays 0 | 2006 | 0 | ||
| JVC | 1927 | 0 | ||
| KEF | 1961 | 0 | ||
| Koss | 1958 | 0 | ||
| Lasmex | 0 | |||
| Meze Audio | 2011 | 0 | ||
| Mission | 1977 | 0 | ||
| Mixx Audio | 2007 | 0 |