| Website | Country | Est. | Products | |
|---|---|---|---|---|
| Ascendo Immersive Audio |  Germany |
1999 | 0 | |
| Goldmund |  Switzerland |
1978 | 0 | |
| Lyngdorf |  Denmark |
1975 | 0 | |
| Magnat | Germany |
1978 | 0 | |
| McIntosh |  US |
1949 | 0 | |
| Meridian Audio |  UK |
1977 | 0 | |
| NAD |  Canada |
1972 | 0 |