- 2 Allegro.pl
- 27 Avans.pl
- 17 ELECTRO.pl
- 92 Empik
- 31 Media Expert
- 15 OleOle!
- 17 RTV EURO AGD
- 7 Sferis.pl
- 5 Zadowolenie.pl
- 3 AQ - Acoustique Quality
- 1 Arylic
- 2 Audiocore
- 7 AudioEngine
- 1 Awei
- 2 BLOW
- 2 Braders
- 2 CANTON
- 2 CREATIVE
- 4 Creative Labs
- 3 DALI
- 3 Defender
- 18 Edifier
- 1 ELTAX
- 2 ESPERANZA
- 2 FiiO
- 1 Fury
- 1 Genesis
- 1 Heco
- 1 hiditec
- 1 House of Marley
- 1 IBOX
- 5 Inny producent
- 1 Jabra
- 4 JAMO
- 1 KEF
- 1 LOGIC
- 2 LOGITECH
- 1 M-AUDIO
- 1 MAGNAT
- 2 Makita
- 2 Marvo
- 1 Microlab
- 1 MODECOM
- 3 Natec
- 1 Nubert
- 1 Omega
- 1 Plente
- 3 POLK AUDIO
- 2 QUADRAL
- 1 Quer
- 1 Rebeltec
- 3 Sven
- 5 Taga Harmony
- 3 TECHANCY
- 1 TECHNICS
- 7 Tracer
- 7 Trust
- 1 ULTIMAR
- 7 VidaXL
- 4 WILSON
- 1 Xiaomi
- 1 YAMAHA