- Xavier Bigard Charles-Yannick Guezennec
- Xavier Hanart
- Xxx
- x
- X 1
- X MEN
- X Pen
- X-Doria
- X-ROCKER
- XANLITE
- Xavax
- Xavier Amador Anna-Lisa Johanson
- Xavier Bonet
- Xavier Bourgois
- Xavier Cadoret Adine Didierlaurent
- Xavier Coste
- Xavier Deneux
- Xavier Dorison Alex Alice
- Xavier Dorison Julien Telo
- Xavier Dorison Ralph Meyer
- Xavier Dorison Thimothée Montaigne
- Xavier Dyèvre
- Xavier Fournier
- Xavier Gourdon
- Xavier Grall
- Xavier Hussön
- Xavier Lemmens Philippe Nihoul
- Xavier Leroux André Janson Bernard Malczyk
- Xavier Maniguet
- Xavier Milin
- Xavier Molle
- Xavier Niel Jean-Louis Missika
- Xavier Paulès
- XBOX
- Xbox 360
- Xbox Game Studios
- Xbox One
- XBOX SERIE S / X
- XBOX SERIES X
- XD PRODUCTIONS
- Xellium
- Xemartin Laborde
- Xenia Vladimirovna Fedorova
- XENYX
- Xerox
- XGIMI
- XGO2
- Xian Wang Alain Caudine
- XIAO
- XIAOKOA
- Xiaolan Zhao Kanae Kinoshita Annie J. Ollivier
- Xiaomi
- XIBERIA
- Xicat
- Xioami
- Xmoove
- XO
- XOOPAR
- XP PEN
- Xp-Pen
- Xpedo
- XPLORA
- XPLOSIV
- Xqisit
- XREAL
- XS Games
- Xseed Games
- XSHOT
- XSOR
- XSories
- XTRARM
- Xtrfy
- Xvive
- XXX