- x
- X Plus
- X WATCH
- X-Plus
- X-WATCH
- X=
- XANL
- XANLITE
- Xavax
- Xbite Ltd
- XBOX
- Xbox Game Studios
- Xbox One
- XBOX SERIE S / X
- Xbox Series
- XBOX SERIES X
- Xcel Home
- Xclou
- Xellium
- XEPTIO
- Xerox
- XGIMI
- XHose
- Xiaomi
- Xiaomi Poco
- XIAOMO
- Xicat
- Xilence
- XIMAX
- Xing Entertainment
- Xioami
- XLC
- XLIT
- Xlyne
- XOOPAR
- Xoro
- XP PEN
- Xp-Pen
- XPLORA
- XPLOSIV
- XPLOSIVE
- Xqisit
- XS Games
- XSOR
- XSories
- Xtrfy
- Xvive
- Xyz