- X8e-Vinyard Acquired By NV5 Global
- XA Secure Acquired By Hortonworks
- XA Systems Acquired By Compuware
- Xaap Finance SASU Acquisitions
- Xaar Acquisitions
- XACCT Technologies Acquired By Amdocs
- Xacte Acquired By Petal Solutions
- Xacti Acquired By Japan Asia Group Limited
- XactiMed Acquired By MedAssets
- Xactium Acquired By Riskonnect
- XACTIX Acquired By SPTS Technologies
- Xactly Acquisitions
- Xactus Acquisitions
- Xactware Solutions Acquired By Insurance Services Office
- xAd Acquisitions
- Xafinity Acquisitions
- xagent Acquired By Bold Penguin
- Xait Acquisitions
- Xaleon Acquired By TeamViewer AG
- Xalient Holdings Acquisitions
- Xalles Holdings Acquisitions
- Xaloy Extrusion Acquired By Nordson
- Xaloy Acquisitions
- Xamarin Acquisitions
- Xanboo Acquired By AT&T
- Xand Acquisitions
- Xander Wassink
- Xander Wynands
- Xandr Acquired By Microsoft
- Xandros Acquisitions
- Xangati Acquired By Virtual Instruments
- XAnge Mergers and Acquisitions
- Xanit International Hospital Acquired By Vithas Sanidad SL
- Xanitos Acquisitions
- Xanity Cloud Solutions Acquired By Uniserve Communications
- XanLite Acquired By Enchante Lites
- Xanodyne Pharmacal Acquisitions
- Xanor de México S.A. de C.V. Acquired By Marshall Excelsior
- Xansa Acquisitions
- XANT Acquisitions