Tutte le marche con iniziale X
- X Jump
- Xavax
- Xbionic
- Xbox Game Studios
- Xd
- Xdoria
- Xeraconfort
- Xerox
- Xfx
- Xgimi
- Xiaomi
- Xilence
- Xjoy Distribution
- Xjump
- Xlander
- Xlayer
- Xlc
- Xlite
- Xls
- Xlyne
- Xmart By Integra
- Xo
- Xoopar
- Xoro
- Xpd
- Xpertvision
- Xpg
- Xplora
- Xplorer
- Xppen
- Xq Max
- Xspc
- Xtar
- Xtorm
- Xtpower
- Xtra
- Xtreme
- Xtrememac
- Xvive
- Xxio
- Xylitolo
- Xyz Printing
- Xzjx Direct