- Westinghouse
- WESTLINE
- Whalen
- Whirlpool
- WHITE & BROWN
- WHITE BROWN
- White Goblin Games
- White Mountain Hearth
- White Rodgers
- White Westinghouse
- White-Westinghouse
- WIKA
- Wiko
- Williams Sound
- Winco
- Windsor
- Wisi
- Withings
- WMF
- WODTKE
- Worx
- WowWee
- X10
- Xanté
- Xantrex
- Xerox
- Xiaomi
- Xoro
- Xplore Série
- XZENT
- YAESU
- YAKUMO
- YAMADA
- Yamaha
- Yardworks
- Yealink
- Yonis
- YSI
- YUNEEC
- ZANKER
- Zanussi
- Zebra
- Zeiss Ikon
- ZENEC
- Zenit
- Zenith
- Zephyr
- Zibro
- ZIEHL
- Zojirushi
- Zoom
- Zoppas
- ZTE
- ZyXEL