A (43 Hersteller)
- A4 Tech
- ACE
- ACV Electronic
- ADJ
- AEG
- AGM
- AIV
- ALILO
- AM-Denmark
- Acoustic Energy
- Addon
- Advance
- Aigo
- Akai
- Alecto
- Alesis
- Altec Lansing
- Amazon Basics
- Amethyst
- Antec
- Anycom
- Apart
- Archos
- Arctic
- Arkas
- Arp Datacon
- Assmann
- Asus
- Atlantis-Land
- Audio Pro
- Audioengine
- August
- Auluxe
- Auna
- Auvisio
- Avant
- Awg
- Axis
- Axxion
- abit
- acme
- amplicomms
- aqprox
B (29 Hersteller)
C (28 Hersteller)
D (24 Hersteller)
E (32 Hersteller)
F (13 Hersteller)
G (21 Hersteller)
H (19 Hersteller)
I (33 Hersteller)
K (18 Hersteller)
L (19 Hersteller)
M (50 Hersteller)
- M-Audio
- M-Cab
- MAGIC CLOUDS
- MCL Samar
- MIGHTY BOOM BALL
- MIIA STYLE
- MOKI
- MS-Tech
- MY DOODLES
- Macally
- Magnat
- Maitec
- Malone
- Manhattan
- Manta
- Marmitek
- Marshall
- Matrix
- Maxdata
- Maxell
- Mc Fun
- Mcvoice
- Media-Tech
- MediaRange
- Medion
- Melody Maxx
- Memup
- Merkury Innovations
- Metmaxx
- Microlab
- Midiland
- Millenium
- Miq
- Mitone
- Mobi
- Mobilia
- Mobility Lab
- Mobinote
- Modecom
- Monacor
- Monster
- Monster High
- Moshi
- Motorola
- Muse
- Musibytes
- Music Angel
- Music Studio
- Musicman
- Muvit
N (12 Hersteller)
O (14 Hersteller)
P (32 Hersteller)
R (22 Hersteller)
S (66 Hersteller)
- S2 Digital
- SBS
- SDI
- SEG
- SKYLANDERS
- SM Electronic
- SONPRE
- SPINNING HAT
- STK
- STOREIT
- SVS
- SWISSTONE
- Sada
- Saitek
- Samsung
- Sandberg
- Sangean
- Sanrio
- Sansun
- Satzuma
- Scandyna
- Schaub-Lorenz
- Schneider/TCL
- Schwaiger
- Scosche
- Scott
- Scythe
- Sennheiser
- Setka
- Sharkoon
- Shock Wave
- Siemens
- Sigma
- Silva Schneider
- Skpad
- Skymaster
- Skytec
- Smart
- Smart Media
- Smk
- Somikon
- Sonoro
- Sony
- Sony Ericsson
- Sound Asleep
- Sound Link
- Sound2Go
- Soundcast
- Soundlab
- Soundmaster
- Soundmatters
- Soyntec
- Speed Link
- Speedo
- Spongebob
- Storex
- Studio 100
- Subsonic
- Super Sonic
- Support Plus
- Sven
- Sveon
- Sweet Years
- Sweex
- small foot
- sminno
T (49 Hersteller)
- T'NB
- T-Visto
- TCM
- TDK
- TEC PLUS
- TFA
- THQ
- TX Think Xtra
- Tacens
- Tangent
- Targus
- Tascam
- Tchibo
- Teac
- Tech
- Technaxx
- Technisat
- Technostar
- Techsolo
- Techtools
- Teknofun
- Telefunken
- Terratec
- Teufel
- Thakral
- The Kase
- Thomson
- Thonet & Vander
- Thrustmaster
- Thumbs Up
- Time
- Titanmedia
- Tivoli Audio
- Tonic
- Tonies
- Tooq
- Topdevice
- Tracer
- Transonic
- Trekstor
- Trendz
- Trevi
- Triplea
- Trust
- Tsunami
- Tuff-Luv
- Tunebug
- Tunewear
- Typhoon
U (9 Hersteller)
V (12 Hersteller)
