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