- xMatters Acquired By Everbridge
- Xmbrace Acquired By Kirona Solutions
- XMedius Solutions Acquisitions
- XMH Acquisitions
- XMI Acquired By G&A Partners
- XMKT Group Acquired By WPP
- XMLdation.com Oy Acquisitions
- XMPie Acquired By Xerox Holdings
- XMS Capital Partners LLC
- Xn Leisure Systems Acquired By Gary Jonas Computing
- XND Technologies Acquisitions
- Xnor.ai Acquired By Apple
- XO Athletic Acquired By Shock Doctor
- XO Communications - Fiber Business Acquired By Verizon Communications
- XO Communications Acquisitions
- XO Markets Acquired By Voyager Space Holdings
- XO1 Acquired By Janssen Pharmaceuticals
- Xobee Networks Acquisitions
- Xobni Acquired By Yahoo!
- XoDoc Technologies Acquired By Phantom Fiber
- Xodus Group Acquisitions
- Xoft Acquired By iCAD
- XOG Acquired By Kayne Anderson Capital Advisors
- xoJane Acquired By Time
- XOJET Acquisitions
- XOJET Acquired By Vista Global Holding
- Xolphin B.V. Acquired By Sectigo
- Xome Holdings Acquisitions
- Xomed Surgical Products Acquired By Medtronic
- Xometry Türkiye Acquired By Xometry
- Xometry Acquisitions
- Xomox Acquired By Crane
- xoNecole Acquired By Will Packer Productions
- XonTech Acquired By Northrop Grumman
- Xoom Acquisitions
- Xoomworks Acquired By Accenture
- Xoopit Acquired By Yahoo!
- Xopenex Inhalation Solution Acquired By Akorn
- XOR Labs Acquired By Xenios AG
- Xora Acquired By ClickSoftware Technologies
