- 2 3MK
- 4 AEG
- 2 AIWA
- 7 AKAI
- 5 Amazon
- 2 APPIO
- 6 Apple
- 2 Aptel
- 3 AUDICTUS
- 2 AudioEngine
- 3 Audio Pro
- 2 B&O
- 7 Bang & Olufsen
- 5 BASIC
- 6 Bigben
- 23 BLAUPUNKT
- 20 BLOW
- 9 Bose
- 10 BUXTON
- 8 Canyon
- 8 Creative
- 3 DecorTrend
- 7 Defender
- 12 Denver
- 4 denver electronics
- 19 Disney
- 7 DIVOOM
- 3 DomowyŚwiat
- 4 Dudao
- 3 Earfun
- 15 Edifier
- 2 Energy Sistem
- 20 ERT Group
- 15 Esperanza
- 3 Feegar
- 12 Forever
- 13 FRESH N REBEL
- 8 Gembird
- 10 GOGEN
- 3 Google
- 4 Gravastar
- 5 GUESS
- 26 HAMA
- 11 Harman Kardon
- 6 HiFuture
- 4 IKEA
- 73 Inny producent
- 37 JBL
- 7 JVC
- 5 Klipsch
- 7 kruger&matz
- 5 Lenco
- 11 LG
- 4 Livoo
- 6 LOGIT
- 4 Makita
- 32 Manta
- 14 MARSHALL
- 26 Marvel
- 12 MEDIA-TECH
- 3 Mobility On Board
- 3 OVERMAX
- 3 PANASONIC
- 6 Philips
- 14 PRIME3
- 18 Rebeltec
- 6 SAVIO
- 6 Sencor
- 3 SETTY
- 6 Sharp
- 20 Sony
- 15 SOUNDCORE
- 11 Tracer
- 12 Trevi
- 3 Tribit
- 24 Tronsmart
- 25 UPOMINKARNIA
- 6 W-KING
- 6 Warner Bros Interactive
- 4 Wekome
- 3 XBLITZ
- 5 Xiaomi
- 3 XX.Y
- 4 Yamaha