| Website | Country | Est. | Products | |
|---|---|---|---|---|
| Activo |  Japan |
0 | ||
| Agptek |  US |
2008 | 0 | |
| Astell&Kern |  Korea |
2012 | 0 | |
| ATC HIFI |  Hong Kong |
1997 | 0 | |
| Ayre | US |
1993 | 0 | |
| Benjie |  China |
2014 | 0 | |
| borg.audio |  Germany |
0 | ||
| Cayin | China |
0 | ||
| Colorfly | 0 | |||
| Cowon | Korea |
1995 | 0 | |
| Dethonray | China |
0 | ||
| FiiO | China |
2007 | 0 | |
| HiBy | China |
2011 | 0 | |
| Hidizs | Hong Kong |
2009 | 0 | |
| HiFiMAN | US |
2007 | 0 | |
| Ibasso | 0 | |||
| iFi Audio |  UK |
2012 | 0 | |
| Kontinum | Korea |
0 | ||
| LoToo | China |
0 | ||
| Luxury & Precision | China |
0 | ||
| QLS | 0 | |||
| Questyle | 0 | |||
| Ruizu | 0 | |||
| Shanling | China |
1988 | 0 | |
| Sony | 0 | |||
| Soundaware | China |
0 | ||
| Surfans | 0 | |||
| TempoTec | 0 | |||
| xDuoo | 0 |